| // Copyright 2012 the V8 project authors. All rights reserved. |
| |
| #include <string.h> |
| |
| #include "cctest.h" |
| #include "double-conversion/double-conversion.h" |
| #include "double-conversion/ieee.h" |
| #include "double-conversion/utils.h" |
| |
| // DoubleToString is already tested in test-dtoa.cc. |
| |
| using namespace double_conversion; |
| |
| |
| TEST(DoubleToShortest) { |
| const int kBufferSize = 128; |
| char buffer[kBufferSize]; |
| StringBuilder builder(buffer, kBufferSize); |
| int flags = DoubleToStringConverter::UNIQUE_ZERO | |
| DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN; |
| DoubleToStringConverter dc(flags, NULL, NULL, 'e', -6, 21, 0, 0); |
| |
| CHECK(dc.ToShortest(0.0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(12345.0, &builder)); |
| CHECK_EQ("12345", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(12345e23, &builder)); |
| CHECK_EQ("1.2345e+27", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(1e21, &builder)); |
| CHECK_EQ("1e+21", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(1e20, &builder)); |
| CHECK_EQ("100000000000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(111111111111111111111.0, &builder)); |
| CHECK_EQ("111111111111111110000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(1111111111111111111111.0, &builder)); |
| CHECK_EQ("1.1111111111111111e+21", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(11111111111111111111111.0, &builder)); |
| CHECK_EQ("1.1111111111111111e+22", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.00001, &builder)); |
| CHECK_EQ("-0.00001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.000001, &builder)); |
| CHECK_EQ("-0.000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.0000001, &builder)); |
| CHECK_EQ("-1e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc2(flags, NULL, NULL, 'e', -1, 1, 0, 0); |
| builder.Reset(); |
| CHECK(dc2.ToShortest(0.1, &builder)); |
| CHECK_EQ("0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortest(0.01, &builder)); |
| CHECK_EQ("1e-2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortest(1.0, &builder)); |
| CHECK_EQ("1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortest(10.0, &builder)); |
| CHECK_EQ("1e1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortest(-0.0, &builder)); |
| CHECK_EQ("-0", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT | |
| DoubleToStringConverter::EMIT_TRAILING_ZERO_AFTER_POINT; |
| DoubleToStringConverter dc3(flags, NULL, NULL, 'E', -5, 5, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortest(0.1, &builder)); |
| CHECK_EQ("0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortest(1.0, &builder)); |
| CHECK_EQ("1.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortest(10000.0, &builder)); |
| CHECK_EQ("10000.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortest(100000.0, &builder)); |
| CHECK_EQ("1E5", builder.Finalize()); |
| |
| // Test the examples in the comments of ToShortest. |
| flags = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN; |
| DoubleToStringConverter dc4(flags, NULL, NULL, 'e', -6, 21, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortest(0.000001, &builder)); |
| CHECK_EQ("0.000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortest(0.0000001, &builder)); |
| CHECK_EQ("1e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortest(111111111111111111111.0, &builder)); |
| CHECK_EQ("111111111111111110000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortest(100000000000000000000.0, &builder)); |
| CHECK_EQ("100000000000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortest(1111111111111111111111.0, &builder)); |
| CHECK_EQ("1.1111111111111111e+21", builder.Finalize()); |
| |
| // Test special value handling. |
| DoubleToStringConverter dc5(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortest(Double::Infinity(), &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortest(-Double::Infinity(), &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortest(Double::NaN(), &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortest(-Double::NaN(), &builder)); |
| |
| DoubleToStringConverter dc6(flags, "Infinity", "NaN", 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortest(Double::Infinity(), &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortest(-Double::Infinity(), &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortest(Double::NaN(), &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortest(-Double::NaN(), &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| } |
| |
| |
| TEST(DoubleToShortestSingle) { |
| const int kBufferSize = 128; |
| char buffer[kBufferSize]; |
| StringBuilder builder(buffer, kBufferSize); |
| int flags = DoubleToStringConverter::UNIQUE_ZERO | |
| DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN; |
| DoubleToStringConverter dc(flags, NULL, NULL, 'e', -6, 21, 0, 0); |
| |
| CHECK(dc.ToShortestSingle(0.0f, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(12345.0f, &builder)); |
| CHECK_EQ("12345", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(12345e23f, &builder)); |
| CHECK_EQ("1.2345e+27", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(1e21f, &builder)); |
| CHECK_EQ("1e+21", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(1e20f, &builder)); |
| CHECK_EQ("100000000000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(111111111111111111111.0f, &builder)); |
| CHECK_EQ("111111110000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(1111111111111111111111.0f, &builder)); |
| CHECK_EQ("1.11111114e+21", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(11111111111111111111111.0f, &builder)); |
| CHECK_EQ("1.1111111e+22", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(-0.00001f, &builder)); |
| CHECK_EQ("-0.00001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(-0.000001f, &builder)); |
| CHECK_EQ("-0.000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(-0.0000001f, &builder)); |
| CHECK_EQ("-1e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortestSingle(-0.0f, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc2(flags, NULL, NULL, 'e', -1, 1, 0, 0); |
| builder.Reset(); |
| CHECK(dc2.ToShortestSingle(0.1f, &builder)); |
| CHECK_EQ("0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortestSingle(0.01f, &builder)); |
| CHECK_EQ("1e-2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortestSingle(1.0f, &builder)); |
| CHECK_EQ("1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortestSingle(10.0f, &builder)); |
| CHECK_EQ("1e1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToShortestSingle(-0.0f, &builder)); |
| CHECK_EQ("-0", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT | |
| DoubleToStringConverter::EMIT_TRAILING_ZERO_AFTER_POINT; |
| DoubleToStringConverter dc3(flags, NULL, NULL, 'E', -5, 5, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortestSingle(0.1f, &builder)); |
| CHECK_EQ("0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortestSingle(1.0f, &builder)); |
| CHECK_EQ("1.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortestSingle(10000.0f, &builder)); |
| CHECK_EQ("10000.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToShortestSingle(100000.0f, &builder)); |
| CHECK_EQ("1E5", builder.Finalize()); |
| |
| // Test the examples in the comments of ToShortestSingle. |
| flags = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN; |
| DoubleToStringConverter dc4(flags, NULL, NULL, 'e', -6, 21, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortestSingle(0.000001f, &builder)); |
| CHECK_EQ("0.000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortestSingle(0.0000001f, &builder)); |
| CHECK_EQ("1e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortestSingle(111111111111111111111.0f, &builder)); |
| CHECK_EQ("111111110000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortestSingle(100000000000000000000.0f, &builder)); |
| CHECK_EQ("100000000000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToShortestSingle(1111111111111111111111.0f, &builder)); |
| CHECK_EQ("1.11111114e+21", builder.Finalize()); |
| |
| // Test special value handling. |
| DoubleToStringConverter dc5(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortestSingle(Single::Infinity(), &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortestSingle(-Single::Infinity(), &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortestSingle(Single::NaN(), &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc5.ToShortestSingle(-Single::NaN(), &builder)); |
| |
| DoubleToStringConverter dc6(flags, "Infinity", "NaN", 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortestSingle(Single::Infinity(), &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortestSingle(-Single::Infinity(), &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortestSingle(Single::NaN(), &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToShortestSingle(-Single::NaN(), &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| } |
| |
| |
| TEST(DoubleToFixed) { |
| const int kBufferSize = 128; |
| char buffer[kBufferSize]; |
| StringBuilder builder(buffer, kBufferSize); |
| int flags = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN | |
| DoubleToStringConverter::UNIQUE_ZERO; |
| DoubleToStringConverter dc(flags, "Infinity", "NaN", 'e', |
| 0, 0, 0, 0); // Padding zeroes. |
| |
| CHECK(dc.ToFixed(0.0, 0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.0, 0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.0, 1, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.0, 1, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| ASSERT(DoubleToStringConverter::kMaxFixedDigitsBeforePoint == 60); |
| ASSERT(DoubleToStringConverter::kMaxFixedDigitsAfterPoint == 60); |
| builder.Reset(); |
| CHECK(dc.ToFixed( |
| 0.0, DoubleToStringConverter::kMaxFixedDigitsAfterPoint, &builder)); |
| CHECK_EQ("0.000000000000000000000000000000000000000000000000000000000000", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed( |
| 9e59, DoubleToStringConverter::kMaxFixedDigitsAfterPoint, &builder)); |
| CHECK_EQ("899999999999999918767229449717619953810131273674690656206848." |
| "000000000000000000000000000000000000000000000000000000000000", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed( |
| -9e59, DoubleToStringConverter::kMaxFixedDigitsAfterPoint, &builder)); |
| CHECK_EQ("-899999999999999918767229449717619953810131273674690656206848." |
| "000000000000000000000000000000000000000000000000000000000000", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(!dc.ToFixed( |
| 1e60, DoubleToStringConverter::kMaxFixedDigitsAfterPoint, &builder)); |
| CHECK_EQ(0, builder.position()); |
| |
| builder.Reset(); |
| CHECK(!dc.ToFixed( |
| 9e59, DoubleToStringConverter::kMaxFixedDigitsAfterPoint + 1, &builder)); |
| CHECK_EQ(0, builder.position()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(3.0, 0, &builder)); |
| CHECK_EQ("3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(3.23, 1, &builder)); |
| CHECK_EQ("3.2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(3.23, 3, &builder)); |
| CHECK_EQ("3.230", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.0323, 2, &builder)); |
| CHECK_EQ("0.03", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.0373, 2, &builder)); |
| CHECK_EQ("0.04", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.0000373, 2, &builder)); |
| CHECK_EQ("0.00", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1.5, 0, &builder)); |
| CHECK_EQ("2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(2.5, 0, &builder)); |
| CHECK_EQ("3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(3.5, 0, &builder)); |
| CHECK_EQ("4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.15, 1, &builder)); |
| CHECK_EQ("0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.25, 1, &builder)); |
| CHECK_EQ("0.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.35, 1, &builder)); |
| CHECK_EQ("0.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.45, 1, &builder)); |
| CHECK_EQ("0.5", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.55, 1, &builder)); |
| CHECK_EQ("0.6", builder.Finalize()); |
| |
| // Test positive/negative zeroes. |
| int flags2 = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN; |
| DoubleToStringConverter dc2(flags2, "Infinity", "NaN", 'e', |
| 0, 0, 0, 0); // Padding zeroes. |
| builder.Reset(); |
| CHECK(dc2.ToFixed(0.0, 1, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToFixed(-0.0, 1, &builder)); |
| CHECK_EQ("-0.0", builder.Finalize()); |
| |
| // Verify the trailing dot is emitted. |
| int flags3 = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN | |
| DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT; |
| DoubleToStringConverter dc3(flags3, "Infinity", "NaN", 'e', |
| 0, 0, 0, 0); // Padding zeroes. |
| builder.Reset(); |
| CHECK(dc3.ToFixed(0.0, 0, &builder)); |
| CHECK_EQ("0.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToFixed(-0.0, 0, &builder)); |
| CHECK_EQ("-0.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToFixed(1.0, 0, &builder)); |
| CHECK_EQ("1.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToFixed(-1.0, 0, &builder)); |
| CHECK_EQ("-1.", builder.Finalize()); |
| |
| // Verify no trailing zero is emitted, even if the configuration is set. |
| // The given parameter takes precedence. |
| int flags4 = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN | |
| DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT | |
| DoubleToStringConverter::EMIT_TRAILING_ZERO_AFTER_POINT; |
| DoubleToStringConverter dc4(flags4, "Infinity", "NaN", 'e', |
| 0, 0, 0, 0); // Padding zeroes. |
| builder.Reset(); |
| CHECK(dc4.ToFixed(0.0, 0, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToFixed(-0.0, 0, &builder)); |
| CHECK_EQ("-0.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToFixed(1.0, 0, &builder)); |
| CHECK_EQ("1.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToFixed(-1.0, 0, &builder)); |
| CHECK_EQ("-1.0", builder.Finalize()); |
| |
| // Test the examples in the comments of ToFixed. |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc5(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(3.12, 1, &builder)); |
| CHECK_EQ("3.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(3.1415, 3, &builder)); |
| CHECK_EQ("3.142", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(1234.56789, 4, &builder)); |
| CHECK_EQ("1234.5679", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(1.23, 5, &builder)); |
| CHECK_EQ("1.23000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(0.1, 4, &builder)); |
| CHECK_EQ("0.1000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(1e30, 2, &builder)); |
| CHECK_EQ("1000000000000000019884624838656.00", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(0.1, 30, &builder)); |
| CHECK_EQ("0.100000000000000005551115123126", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(0.1, 17, &builder)); |
| CHECK_EQ("0.10000000000000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(123.45, 0, &builder)); |
| CHECK_EQ("123", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToFixed(0.678, 0, &builder)); |
| CHECK_EQ("1", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT; |
| DoubleToStringConverter dc6(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc6.ToFixed(123.45, 0, &builder)); |
| CHECK_EQ("123.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToFixed(0.678, 0, &builder)); |
| CHECK_EQ("1.", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT | |
| DoubleToStringConverter::EMIT_TRAILING_ZERO_AFTER_POINT; |
| DoubleToStringConverter dc7(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc7.ToFixed(123.45, 0, &builder)); |
| CHECK_EQ("123.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc7.ToFixed(0.678, 0, &builder)); |
| CHECK_EQ("1.0", builder.Finalize()); |
| |
| // Test special value handling. |
| DoubleToStringConverter dc8(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToFixed(Double::Infinity(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToFixed(-Double::Infinity(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToFixed(Double::NaN(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToFixed(-Double::NaN(), 1, &builder)); |
| |
| DoubleToStringConverter dc9(flags, "Infinity", "NaN", 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc9.ToFixed(Double::Infinity(), 1, &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc9.ToFixed(-Double::Infinity(), 1, &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc9.ToFixed(Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc9.ToFixed(-Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| } |
| |
| |
| TEST(DoubleToExponential) { |
| const int kBufferSize = 256; |
| char buffer[kBufferSize]; |
| int flags = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN | |
| DoubleToStringConverter::UNIQUE_ZERO; |
| StringBuilder builder(buffer, kBufferSize); |
| DoubleToStringConverter dc(flags, "Infinity", "NaN", 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0, 5, &builder)); |
| CHECK_EQ("0.00000e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0, 0, &builder)); |
| CHECK_EQ("0e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0, 1, &builder)); |
| CHECK_EQ("0.0e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.123456, 5, &builder)); |
| CHECK_EQ("1.23456e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.2, 1, &builder)); |
| CHECK_EQ("1.2e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.0, 1, &builder)); |
| CHECK_EQ("0.0e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0, 2, &builder)); |
| CHECK_EQ("0.00e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.0, 2, &builder)); |
| CHECK_EQ("0.00e+0", builder.Finalize()); |
| |
| ASSERT(DoubleToStringConverter::kMaxExponentialDigits == 120); |
| builder.Reset(); |
| CHECK(dc.ToExponential( |
| 0.0, DoubleToStringConverter::kMaxExponentialDigits, &builder)); |
| CHECK_EQ("0.00000000000000000000000000000000000000000000000000000000000" |
| "0000000000000000000000000000000000000000000000000000000000000e+0", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential( |
| 9e59, DoubleToStringConverter::kMaxExponentialDigits, &builder)); |
| CHECK_EQ("8.99999999999999918767229449717619953810131273674690656206848" |
| "0000000000000000000000000000000000000000000000000000000000000e+59", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential( |
| -9e59, DoubleToStringConverter::kMaxExponentialDigits, &builder)); |
| CHECK_EQ("-8.99999999999999918767229449717619953810131273674690656206848" |
| "0000000000000000000000000000000000000000000000000000000000000e+59", |
| builder.Finalize()); |
| |
| const double max_double = 1.7976931348623157e308; |
| builder.Reset(); |
| CHECK(dc.ToExponential( |
| max_double, DoubleToStringConverter::kMaxExponentialDigits, &builder)); |
| CHECK_EQ("1.79769313486231570814527423731704356798070567525844996598917" |
| "4768031572607800285387605895586327668781715404589535143824642e+308", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.000001, 2, &builder)); |
| CHECK_EQ("1.00e-6", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0000001, 2, &builder)); |
| CHECK_EQ("1.00e-7", builder.Finalize()); |
| |
| // Test the examples in the comments of ToExponential. |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc2(flags, "Infinity", "NaN", 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(3.12, 1, &builder)); |
| CHECK_EQ("3.1e0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(5.0, 3, &builder)); |
| CHECK_EQ("5.000e0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(0.001, 2, &builder)); |
| CHECK_EQ("1.00e-3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(3.1415, -1, &builder)); |
| CHECK_EQ("3.1415e0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(3.1415, 4, &builder)); |
| CHECK_EQ("3.1415e0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(3.1415, 3, &builder)); |
| CHECK_EQ("3.142e0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(123456789000000, 3, &builder)); |
| CHECK_EQ("1.235e14", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(1000000000000000019884624838656.0, -1, &builder)); |
| CHECK_EQ("1e30", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(1000000000000000019884624838656.0, 32, &builder)); |
| CHECK_EQ("1.00000000000000001988462483865600e30", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToExponential(1234, 0, &builder)); |
| CHECK_EQ("1e3", builder.Finalize()); |
| |
| // Test special value handling. |
| DoubleToStringConverter dc3(flags, NULL, NULL, 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(!dc3.ToExponential(Double::Infinity(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc3.ToExponential(-Double::Infinity(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc3.ToExponential(Double::NaN(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc3.ToExponential(-Double::NaN(), 1, &builder)); |
| |
| DoubleToStringConverter dc4(flags, "Infinity", "NaN", 'e', 0, 0, 0, 0); |
| |
| builder.Reset(); |
| CHECK(dc4.ToExponential(Double::Infinity(), 1, &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToExponential(-Double::Infinity(), 1, &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToExponential(Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToExponential(-Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| } |
| |
| |
| TEST(DoubleToPrecision) { |
| const int kBufferSize = 256; |
| char buffer[kBufferSize]; |
| int flags = DoubleToStringConverter::EMIT_POSITIVE_EXPONENT_SIGN | |
| DoubleToStringConverter::UNIQUE_ZERO; |
| StringBuilder builder(buffer, kBufferSize); |
| DoubleToStringConverter dc(flags, "Infinity", "NaN", 'e', |
| 0, 0, // Padding zeroes for shortest mode. |
| 6, 0); // Padding zeroes for precision mode. |
| |
| ASSERT(DoubleToStringConverter::kMinPrecisionDigits == 1); |
| CHECK(dc.ToPrecision(0.0, 1, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-0.0, 1, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(0.0, 2, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-0.0, 2, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| ASSERT(DoubleToStringConverter::kMaxPrecisionDigits == 120); |
| builder.Reset(); |
| CHECK(dc.ToPrecision( |
| 0.0, DoubleToStringConverter::kMaxPrecisionDigits, &builder)); |
| CHECK_EQ("0.00000000000000000000000000000000000000000000000000000000000" |
| "000000000000000000000000000000000000000000000000000000000000", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision( |
| 9e59, DoubleToStringConverter::kMaxPrecisionDigits, &builder)); |
| CHECK_EQ("899999999999999918767229449717619953810131273674690656206848." |
| "000000000000000000000000000000000000000000000000000000000000", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision( |
| -9e59, DoubleToStringConverter::kMaxPrecisionDigits, &builder)); |
| CHECK_EQ("-899999999999999918767229449717619953810131273674690656206848." |
| "000000000000000000000000000000000000000000000000000000000000", |
| builder.Finalize()); |
| |
| const double max_double = 1.7976931348623157e308; |
| builder.Reset(); |
| CHECK(dc.ToPrecision( |
| max_double, DoubleToStringConverter::kMaxPrecisionDigits, &builder)); |
| CHECK_EQ("1.79769313486231570814527423731704356798070567525844996598917" |
| "476803157260780028538760589558632766878171540458953514382464e+308", |
| builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(0.000001, 2, &builder)); |
| CHECK_EQ("0.0000010", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(0.0000001, 2, &builder)); |
| CHECK_EQ("1.0e-7", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc2(flags, NULL, NULL, 'e', 0, 0, 0, 1); |
| builder.Reset(); |
| CHECK(dc2.ToPrecision(230.0, 2, &builder)); |
| CHECK_EQ("230", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToPrecision(23.0, 2, &builder)); |
| CHECK_EQ("23", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToPrecision(2.30, 2, &builder)); |
| CHECK_EQ("2.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc2.ToPrecision(2300.0, 2, &builder)); |
| CHECK_EQ("2.3e3", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT; |
| DoubleToStringConverter dc3(flags, NULL, NULL, 'e', 0, 0, 0, 1); |
| builder.Reset(); |
| CHECK(dc3.ToPrecision(230.0, 2, &builder)); |
| CHECK_EQ("230.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToPrecision(23.0, 2, &builder)); |
| CHECK_EQ("23.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToPrecision(2.30, 2, &builder)); |
| CHECK_EQ("2.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc3.ToPrecision(2300.0, 2, &builder)); |
| CHECK_EQ("2.3e3", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT | |
| DoubleToStringConverter::EMIT_TRAILING_ZERO_AFTER_POINT; |
| DoubleToStringConverter dc4(flags, NULL, NULL, 'e', 0, 0, 0, 1); |
| builder.Reset(); |
| CHECK(dc4.ToPrecision(230.0, 2, &builder)); |
| CHECK_EQ("2.3e2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToPrecision(23.0, 2, &builder)); |
| CHECK_EQ("23.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToPrecision(2.30, 2, &builder)); |
| CHECK_EQ("2.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc4.ToPrecision(2300.0, 2, &builder)); |
| CHECK_EQ("2.3e3", builder.Finalize()); |
| |
| // Test the examples in the comments of ToPrecision. |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc5(flags, "Infinity", "NaN", 'e', 0, 0, 6, 1); |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT; |
| DoubleToStringConverter dc6(flags, "Infinity", "NaN", 'e', 0, 0, 6, 1); |
| flags = DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT | |
| DoubleToStringConverter::EMIT_TRAILING_ZERO_AFTER_POINT; |
| DoubleToStringConverter dc7(flags, "Infinity", "NaN", 'e', 0, 0, 6, 1); |
| |
| builder.Reset(); |
| CHECK(dc5.ToPrecision(0.0000012345, 2, &builder)); |
| CHECK_EQ("0.0000012", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToPrecision(0.00000012345, 2, &builder)); |
| CHECK_EQ("1.2e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc5.ToPrecision(230.0, 2, &builder)); |
| CHECK_EQ("230", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc6.ToPrecision(230.0, 2, &builder)); |
| CHECK_EQ("230.", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc7.ToPrecision(230.0, 2, &builder)); |
| CHECK_EQ("2.3e2", builder.Finalize()); |
| |
| flags = DoubleToStringConverter::NO_FLAGS; |
| DoubleToStringConverter dc8(flags, NULL, NULL, 'e', 0, 0, 6, 3); |
| |
| builder.Reset(); |
| CHECK(dc8.ToPrecision(123450.0, 6, &builder)); |
| CHECK_EQ("123450", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc8.ToPrecision(123450.0, 5, &builder)); |
| CHECK_EQ("123450", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc8.ToPrecision(123450.0, 4, &builder)); |
| CHECK_EQ("123500", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc8.ToPrecision(123450.0, 3, &builder)); |
| CHECK_EQ("123000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc8.ToPrecision(123450.0, 2, &builder)); |
| CHECK_EQ("1.2e5", builder.Finalize()); |
| |
| // Test special value handling. |
| builder.Reset(); |
| CHECK(!dc8.ToPrecision(Double::Infinity(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToPrecision(-Double::Infinity(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToPrecision(Double::NaN(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(!dc8.ToPrecision(-Double::NaN(), 1, &builder)); |
| |
| builder.Reset(); |
| CHECK(dc7.ToPrecision(Double::Infinity(), 1, &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc7.ToPrecision(-Double::Infinity(), 1, &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc7.ToPrecision(Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc7.ToPrecision(-Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| } |
| |
| |
| TEST(DoubleToStringJavaScript) { |
| const int kBufferSize = 128; |
| char buffer[kBufferSize]; |
| StringBuilder builder(buffer, kBufferSize); |
| const DoubleToStringConverter& dc = |
| DoubleToStringConverter::EcmaScriptConverter(); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(Double::NaN(), &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(Double::Infinity(), &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-Double::Infinity(), &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(9.0, &builder)); |
| CHECK_EQ("9", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(90.0, &builder)); |
| CHECK_EQ("90", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(90.12, &builder)); |
| CHECK_EQ("90.12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.1, &builder)); |
| CHECK_EQ("0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.01, &builder)); |
| CHECK_EQ("0.01", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.0123, &builder)); |
| CHECK_EQ("0.0123", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(111111111111111111111.0, &builder)); |
| CHECK_EQ("111111111111111110000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(100000000000000000000.0, &builder)); |
| CHECK_EQ("100000000000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(1111111111111111111111.0, &builder)); |
| CHECK_EQ("1.1111111111111111e+21", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(11111111111111111111111.0, &builder)); |
| CHECK_EQ("1.1111111111111111e+22", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.00001, &builder)); |
| CHECK_EQ("0.00001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.000001, &builder)); |
| CHECK_EQ("0.000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.0000001, &builder)); |
| CHECK_EQ("1e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.00000012, &builder)); |
| CHECK_EQ("1.2e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.000000123, &builder)); |
| CHECK_EQ("1.23e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.00000001, &builder)); |
| CHECK_EQ("1e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.000000012, &builder)); |
| CHECK_EQ("1.2e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.000000012, &builder)); |
| CHECK_EQ("1.2e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(0.0000000123, &builder)); |
| CHECK_EQ("1.23e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-9.0, &builder)); |
| CHECK_EQ("-9", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-90.0, &builder)); |
| CHECK_EQ("-90", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-90.12, &builder)); |
| CHECK_EQ("-90.12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.1, &builder)); |
| CHECK_EQ("-0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.01, &builder)); |
| CHECK_EQ("-0.01", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.0123, &builder)); |
| CHECK_EQ("-0.0123", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-111111111111111111111.0, &builder)); |
| CHECK_EQ("-111111111111111110000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-1111111111111111111111.0, &builder)); |
| CHECK_EQ("-1.1111111111111111e+21", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-11111111111111111111111.0, &builder)); |
| CHECK_EQ("-1.1111111111111111e+22", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.00001, &builder)); |
| CHECK_EQ("-0.00001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.000001, &builder)); |
| CHECK_EQ("-0.000001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.0000001, &builder)); |
| CHECK_EQ("-1e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.00000012, &builder)); |
| CHECK_EQ("-1.2e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.000000123, &builder)); |
| CHECK_EQ("-1.23e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.00000001, &builder)); |
| CHECK_EQ("-1e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.000000012, &builder)); |
| CHECK_EQ("-1.2e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.000000012, &builder)); |
| CHECK_EQ("-1.2e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToShortest(-0.0000000123, &builder)); |
| CHECK_EQ("-1.23e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(Double::NaN(), 2, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(Double::Infinity(), 2, &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-Double::Infinity(), 2, &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.1, 1, &builder)); |
| CHECK_EQ("-0.1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.1, 2, &builder)); |
| CHECK_EQ("-0.10", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.1, 3, &builder)); |
| CHECK_EQ("-0.100", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.01, 2, &builder)); |
| CHECK_EQ("-0.01", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.01, 3, &builder)); |
| CHECK_EQ("-0.010", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.01, 4, &builder)); |
| CHECK_EQ("-0.0100", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.001, 2, &builder)); |
| CHECK_EQ("-0.00", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.001, 3, &builder)); |
| CHECK_EQ("-0.001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.001, 4, &builder)); |
| CHECK_EQ("-0.0010", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-1.0, 4, &builder)); |
| CHECK_EQ("-1.0000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-1.0, 1, &builder)); |
| CHECK_EQ("-1.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-1.0, 0, &builder)); |
| CHECK_EQ("-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-12.0, 0, &builder)); |
| CHECK_EQ("-12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-1.1, 0, &builder)); |
| CHECK_EQ("-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-12.1, 0, &builder)); |
| CHECK_EQ("-12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-1.12, 0, &builder)); |
| CHECK_EQ("-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-12.12, 0, &builder)); |
| CHECK_EQ("-12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.0000006, 7, &builder)); |
| CHECK_EQ("-0.0000006", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.00000006, 8, &builder)); |
| CHECK_EQ("-0.00000006", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.00000006, 9, &builder)); |
| CHECK_EQ("-0.000000060", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.00000006, 10, &builder)); |
| CHECK_EQ("-0.0000000600", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0, 0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0, 1, &builder)); |
| CHECK_EQ("0.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0, 2, &builder)); |
| CHECK_EQ("0.00", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1000, 0, &builder)); |
| CHECK_EQ("1000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.00001, 0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.00001, 5, &builder)); |
| CHECK_EQ("0.00001", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.0000000000000000001, 20, &builder)); |
| CHECK_EQ("0.00000000000000000010", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.00001, 17, &builder)); |
| CHECK_EQ("0.00001000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1000000000000000128.0, 0, &builder)); |
| CHECK_EQ("1000000000000000128", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1000000000000000128.0, 1, &builder)); |
| CHECK_EQ("1000000000000000128.0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1000000000000000128.0, 2, &builder)); |
| CHECK_EQ("1000000000000000128.00", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1000000000000000128.0, 20, &builder)); |
| CHECK_EQ("1000000000000000128.00000000000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.0, 0, &builder)); |
| CHECK_EQ("0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-42.0, 3, &builder)); |
| CHECK_EQ("-42.000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-1000000000000000128.0, 0, &builder)); |
| CHECK_EQ("-1000000000000000128", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.0000000000000000001, 20, &builder)); |
| CHECK_EQ("-0.00000000000000000010", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.123123123123123, 20, &builder)); |
| CHECK_EQ("0.12312312312312299889", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(0.5, 0, &builder)); |
| CHECK_EQ("1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(-0.5, 0, &builder)); |
| CHECK_EQ("-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(1.25, 1, &builder)); |
| CHECK_EQ("1.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(234.20405, 4, &builder)); |
| CHECK_EQ("234.2040", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToFixed(234.2040506, 4, &builder)); |
| CHECK_EQ("234.2041", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.0, -1, &builder)); |
| CHECK_EQ("1e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.0, -1, &builder)); |
| CHECK_EQ("1.1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(112.0, -1, &builder)); |
| CHECK_EQ("1.12e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.0, 0, &builder)); |
| CHECK_EQ("1e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.0, 0, &builder)); |
| CHECK_EQ("1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(112.0, 0, &builder)); |
| CHECK_EQ("1e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.0, 1, &builder)); |
| CHECK_EQ("1.0e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.0, 1, &builder)); |
| CHECK_EQ("1.1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(112.0, 1, &builder)); |
| CHECK_EQ("1.1e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.0, 2, &builder)); |
| CHECK_EQ("1.00e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.0, 2, &builder)); |
| CHECK_EQ("1.10e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(112.0, 2, &builder)); |
| CHECK_EQ("1.12e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.0, 3, &builder)); |
| CHECK_EQ("1.000e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.0, 3, &builder)); |
| CHECK_EQ("1.100e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(112.0, 3, &builder)); |
| CHECK_EQ("1.120e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.1, -1, &builder)); |
| CHECK_EQ("1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.11, -1, &builder)); |
| CHECK_EQ("1.1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.112, -1, &builder)); |
| CHECK_EQ("1.12e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.1, 0, &builder)); |
| CHECK_EQ("1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.11, 0, &builder)); |
| CHECK_EQ("1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.112, 0, &builder)); |
| CHECK_EQ("1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.1, 1, &builder)); |
| CHECK_EQ("1.0e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.11, 1, &builder)); |
| CHECK_EQ("1.1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.112, 1, &builder)); |
| CHECK_EQ("1.1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.1, 2, &builder)); |
| CHECK_EQ("1.00e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.11, 2, &builder)); |
| CHECK_EQ("1.10e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.112, 2, &builder)); |
| CHECK_EQ("1.12e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.1, 3, &builder)); |
| CHECK_EQ("1.000e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.11, 3, &builder)); |
| CHECK_EQ("1.100e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.112, 3, &builder)); |
| CHECK_EQ("1.120e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-1.0, -1, &builder)); |
| CHECK_EQ("-1e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-11.0, -1, &builder)); |
| CHECK_EQ("-1.1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-112.0, -1, &builder)); |
| CHECK_EQ("-1.12e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-1.0, 0, &builder)); |
| CHECK_EQ("-1e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-11.0, 0, &builder)); |
| CHECK_EQ("-1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-112.0, 0, &builder)); |
| CHECK_EQ("-1e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-1.0, 1, &builder)); |
| CHECK_EQ("-1.0e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-11.0, 1, &builder)); |
| CHECK_EQ("-1.1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-112.0, 1, &builder)); |
| CHECK_EQ("-1.1e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-1.0, 2, &builder)); |
| CHECK_EQ("-1.00e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-11.0, 2, &builder)); |
| CHECK_EQ("-1.10e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-112.0, 2, &builder)); |
| CHECK_EQ("-1.12e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-1.0, 3, &builder)); |
| CHECK_EQ("-1.000e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-11.0, 3, &builder)); |
| CHECK_EQ("-1.100e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-112.0, 3, &builder)); |
| CHECK_EQ("-1.120e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.1, -1, &builder)); |
| CHECK_EQ("-1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.11, -1, &builder)); |
| CHECK_EQ("-1.1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.112, -1, &builder)); |
| CHECK_EQ("-1.12e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.1, 0, &builder)); |
| CHECK_EQ("-1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.11, 0, &builder)); |
| CHECK_EQ("-1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.112, 0, &builder)); |
| CHECK_EQ("-1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.1, 1, &builder)); |
| CHECK_EQ("-1.0e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.11, 1, &builder)); |
| CHECK_EQ("-1.1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.112, 1, &builder)); |
| CHECK_EQ("-1.1e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.1, 2, &builder)); |
| CHECK_EQ("-1.00e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.11, 2, &builder)); |
| CHECK_EQ("-1.10e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.112, 2, &builder)); |
| CHECK_EQ("-1.12e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.1, 3, &builder)); |
| CHECK_EQ("-1.000e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.11, 3, &builder)); |
| CHECK_EQ("-1.100e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.112, 3, &builder)); |
| CHECK_EQ("-1.120e-1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(Double::NaN(), 2, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(Double::Infinity(), 2, &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-Double::Infinity(), 2, &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(1.0, 0, &builder)); |
| CHECK_EQ("1e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0, -1, &builder)); |
| CHECK_EQ("0e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.0, 2, &builder)); |
| CHECK_EQ("0.00e+0", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.2356, 0, &builder)); |
| CHECK_EQ("1e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(11.2356, 4, &builder)); |
| CHECK_EQ("1.1236e+1", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.000112356, 4, &builder)); |
| CHECK_EQ("1.1236e-4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.000112356, 4, &builder)); |
| CHECK_EQ("-1.1236e-4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(0.000112356, -1, &builder)); |
| CHECK_EQ("1.12356e-4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToExponential(-0.000112356, -1, &builder)); |
| CHECK_EQ("-1.12356e-4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(Double::NaN(), 1, &builder)); |
| CHECK_EQ("NaN", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(Double::Infinity(), 2, &builder)); |
| CHECK_EQ("Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-Double::Infinity(), 2, &builder)); |
| CHECK_EQ("-Infinity", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(0.000555, 15, &builder)); |
| CHECK_EQ("0.000555000000000000", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(0.000000555, 15, &builder)); |
| CHECK_EQ("5.55000000000000e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-0.000000555, 15, &builder)); |
| CHECK_EQ("-5.55000000000000e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(123456789.0, 1, &builder)); |
| CHECK_EQ("1e+8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(123456789.0, 9, &builder)); |
| CHECK_EQ("123456789", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(123456789.0, 8, &builder)); |
| CHECK_EQ("1.2345679e+8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(123456789.0, 7, &builder)); |
| CHECK_EQ("1.234568e+8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-123456789.0, 7, &builder)); |
| CHECK_EQ("-1.234568e+8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.0000000012345, 2, &builder)); |
| CHECK_EQ("-1.2e-9", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.000000012345, 2, &builder)); |
| CHECK_EQ("-1.2e-8", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.00000012345, 2, &builder)); |
| CHECK_EQ("-1.2e-7", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.0000012345, 2, &builder)); |
| CHECK_EQ("-0.0000012", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.000012345, 2, &builder)); |
| CHECK_EQ("-0.000012", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.00012345, 2, &builder)); |
| CHECK_EQ("-0.00012", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.0012345, 2, &builder)); |
| CHECK_EQ("-0.0012", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.012345, 2, &builder)); |
| CHECK_EQ("-0.012", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-.12345, 2, &builder)); |
| CHECK_EQ("-0.12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-1.2345, 2, &builder)); |
| CHECK_EQ("-1.2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-12.345, 2, &builder)); |
| CHECK_EQ("-12", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-123.45, 2, &builder)); |
| CHECK_EQ("-1.2e+2", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-1234.5, 2, &builder)); |
| CHECK_EQ("-1.2e+3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-12345.0, 2, &builder)); |
| CHECK_EQ("-1.2e+4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-12345.67, 4, &builder)); |
| CHECK_EQ("-1.235e+4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(-12344.67, 4, &builder)); |
| CHECK_EQ("-1.234e+4", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(1.25, 2, &builder)); |
| CHECK_EQ("1.3", builder.Finalize()); |
| |
| builder.Reset(); |
| CHECK(dc.ToPrecision(1.35, 2, &builder)); |
| CHECK_EQ("1.4", builder.Finalize()); |
| } |
| |
| |
| static double StrToD16(const uc16* str16, int length, int flags, |
| double empty_string_value, |
| int* processed_characters_count, bool* processed_all) { |
| StringToDoubleConverter converter(flags, empty_string_value, Double::NaN(), |
| NULL, NULL); |
| double result = |
| converter.StringToDouble(str16, length, processed_characters_count); |
| *processed_all = (length == *processed_characters_count); |
| return result; |
| } |
| |
| |
| static double StrToD(const char* str, int flags, double empty_string_value, |
| int* processed_characters_count, bool* processed_all) { |
| StringToDoubleConverter converter(flags, empty_string_value, Double::NaN(), |
| NULL, NULL); |
| double result = converter.StringToDouble(str, strlen(str), |
| processed_characters_count); |
| *processed_all = |
| ((strlen(str) == static_cast<unsigned>(*processed_characters_count))); |
| |
| uc16 buffer16[256]; |
| ASSERT(strlen(str) < ARRAY_SIZE(buffer16)); |
| int len = strlen(str); |
| for (int i = 0; i < len; i++) { |
| buffer16[i] = str[i]; |
| } |
| int processed_characters_count16; |
| bool processed_all16; |
| double result16 = StrToD16(buffer16, len, flags, empty_string_value, |
| &processed_characters_count16, &processed_all16); |
| CHECK_EQ(result, result16); |
| CHECK_EQ(*processed_characters_count, processed_characters_count16); |
| return result; |
| } |
| |
| |
| TEST(StringToDoubleVarious) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD("42", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD(" + 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-42.0, StrToD(" - 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("42x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" + 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" - 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(123.0, StrToD("123e", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 3); |
| |
| CHECK_EQ(123.0, StrToD("123e-", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 3); |
| |
| CHECK_EQ(123.0, StrToD("123e-a", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 3); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD("42", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD(" + 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-42.0, StrToD(" - 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(42.0, StrToD("42x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(42.0, StrToD("42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(42.0, StrToD(" + 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(6, processed); |
| |
| CHECK_EQ(-42.0, StrToD(" - 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(6, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD("42", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD(" + 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| CHECK_EQ(-42.0, StrToD(" - 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(42.0, StrToD("42x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(42.0, StrToD("42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(42.0, StrToD(" + 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| CHECK_EQ(-42.0, StrToD(" - 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(42.0, StrToD(" +42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(-42.0, StrToD(" -42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" + 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" - 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::NO_FLAGS; |
| |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(42.0, StrToD("42", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" + 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" - 42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" x", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("42x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" + 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" - 42 x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES; |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD(" 42", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("42 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0, StrToD("42 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 42", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| |
| TEST(StringToDoubleEmptyString) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::NO_FLAGS; |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES; |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD("", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| |
| TEST(StringToDoubleHexString) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::ALLOW_HEX | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| |
| CHECK_EQ(18.0, StrToD("0x12", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("0x0", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD("0x123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(18.0, StrToD(" 0x12 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" 0x0 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD(" 0x123456789 ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xabcdef", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xABCDEF", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD(" 0xabcdef ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD(" 0xABCDEF ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x ", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x 3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x3g", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x3.23", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x3 foo", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x3 foo", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+ 0x3 foo", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("-", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(-5.0, StrToD("-0x5", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-5.0, StrToD(" - 0x5 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(5.0, StrToD(" + 0x5 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("- -0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("- +0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+ +0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(18.0, StrToD("0x12", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("0x0", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD("0x123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x12 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x0 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x123456789 ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xabcdef", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xABCDEF", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0xabcdef ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0xABCDEF ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x ", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x 3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x3g", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x3.23", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+ 0x3 foo", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("-", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(-5.0, StrToD("-0x5", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" - 0x5 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" + 0x5 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("- -0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("- +0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+ +0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK | |
| StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(18.0, StrToD("0x12", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("0x0", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD("0x123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x12 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x0 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(18.0, StrToD("0x12 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(0.0, StrToD("0x0 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0x123456789 ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xabcdef", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xABCDEF", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0xabcdef ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0xABCDEF ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xabcdef ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xABCDEF ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0xabcdef", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0xABCDEF", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x ", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x 3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(3.0, StrToD("0x3g", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(3.0, StrToD("0x3.234", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x3g", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0x3.234", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+ 0x3 foo", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("-", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(-5.0, StrToD("-0x5", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" - 0x5 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" + 0x5 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("- -0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("- +0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("+ +0x5", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(18.0, StrToD("0x12", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("0x0", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD("0x123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(18.0, StrToD(" 0x12 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" 0x0 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD(" 0x123456789 ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xabcdef", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD("0xABCDEF", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD(" 0xabcdef ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabcdef), |
| StrToD(" 0xABCDEF ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0xabc), |
| StrToD(" 0xabc def ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(7, processed); |
| |
| CHECK_EQ(static_cast<double>(0xabc), |
| StrToD(" 0xABC DEF ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(7, processed); |
| |
| CHECK_EQ(static_cast<double>(0x12), |
| StrToD(" 0x12 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" 0x0 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<double>(0x123456789), |
| StrToD(" 0x123456789 ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x ", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 0x 3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ((double)0x3, StrToD("0x3g", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ((double)0x3, StrToD("0x3.234", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("x3", flags, 0.0, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| |
| TEST(StringToDoubleOctalString) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| |
| CHECK_EQ(10.0, StrToD("012", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("00", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD(" 012", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("\n012", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" 00", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("\t00", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD(" 012", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("\n012", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD(" 0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD(" 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("\n01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD(" + 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD(" - 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("\n-\t01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD(" 012 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" 00 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD(" 012 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD(" 0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD(" 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD(" + 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD(" - 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("00 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("01234567e0", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS; |
| CHECK_EQ(10.0, StrToD("012", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("00", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 00", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" + 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" - 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 00 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" + 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" - 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("012 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("00 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("012 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("01234567e0", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(10.0, StrToD("012", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("00", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 00", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" + 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" - 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 00 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" + 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" - 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(10.0, StrToD("012 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0, StrToD("00 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012foo ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0, StrToD("00foo ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789foo ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567foo ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567foo", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567foo", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(10.0, StrToD("012 foo ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0, StrToD("00 foo ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789 foo ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567 foo ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567 foo", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567 foo", flags, Double::NaN(), &processed, |
| &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567e0", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567e", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(10.0, StrToD("012", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("00", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 00", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0123456789", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" + 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" - 01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012 ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 00 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 012 ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" + 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD(" - 01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(10.0, StrToD("012 ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("00 ", flags, 1.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567 ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567", flags, Double::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0, StrToD("012foo ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0, StrToD("00foo ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789foo ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567foo ", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567foo", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567foo", flags, Double::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(10.0, StrToD("012 foo ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(0.0, StrToD("00 foo ", flags, 1.0, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(123456789.0, |
| StrToD("0123456789 foo ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(11, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("01234567 foo ", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(342391.0, |
| StrToD("+01234567 foo", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(-342391.0, |
| StrToD("-01234567 foo", flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| } |
| |
| |
| TEST(StringToDoubleSpecialValues) { |
| int processed; |
| int flags = StringToDoubleConverter::NO_FLAGS; |
| |
| { |
| // Use 1.0 as junk_string_value. |
| StringToDoubleConverter converter(flags, 0.0, 1.0, "infinity", "NaN"); |
| |
| CHECK_EQ(Double::NaN(), converter.StringToDouble("+NaN", 4, &processed)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(-Double::Infinity(), |
| converter.StringToDouble("-infinity", 9, &processed)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(1.0, converter.StringToDouble("Infinity", 8, &processed)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(1.0, converter.StringToDouble("++NaN", 5, &processed)); |
| CHECK_EQ(0, processed); |
| } |
| |
| { |
| // Use 1.0 as junk_string_value. |
| StringToDoubleConverter converter(flags, 0.0, 1.0, "+infinity", "1NaN"); |
| |
| // The '+' is consumed before trying to match the infinity string. |
| CHECK_EQ(1.0, converter.StringToDouble("+infinity", 9, &processed)); |
| CHECK_EQ(0, processed); |
| |
| // The match for "1NaN" triggers, and doesn't let the 1234.0 complete. |
| CHECK_EQ(1.0, converter.StringToDouble("1234.0", 6, &processed)); |
| CHECK_EQ(0, processed); |
| } |
| } |
| |
| |
| TEST(StringToDoubleCommentExamples) { |
| // Make sure the examples in the comments are correct. |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(4660.0, StrToD("0x1234", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("0x1234.56", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags |= StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(4660.0, |
| StrToD("0x1234.56", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(6, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS; |
| CHECK_EQ(668.0, StrToD("01234", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(12349.0, StrToD("012349", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("01234.56", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 0); |
| |
| flags |= StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(668.0, |
| StrToD("01234.56", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 5); |
| |
| flags = StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| CHECK_EQ(-123.2, StrToD("- 123.2", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| flags = StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| CHECK_EQ(123.2, StrToD("+ 123.2", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| flags = StringToDoubleConverter::ALLOW_HEX | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(4660.0, StrToD("0x1234", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(4660.0, StrToD("0x1234K", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 6); |
| |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 0); |
| |
| CHECK_EQ(Double::NaN(), StrToD(" 1", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 0); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 0); |
| |
| CHECK_EQ(-123.45, StrToD("-123.45", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("--123.45", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 0); |
| |
| CHECK_EQ(123e45, StrToD("123e45", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123e45, StrToD("123E45", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123e45, StrToD("123e+45", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123e-45, StrToD("123e-45", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123.0, StrToD("123e", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 3); |
| |
| CHECK_EQ(123.0, StrToD("123e-", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(processed, 3); |
| |
| { |
| StringToDoubleConverter converter(flags, 0.0, 1.0, "infinity", "NaN"); |
| CHECK_EQ(Double::NaN(), converter.StringToDouble("+NaN", 4, &processed)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(-Double::Infinity(), |
| converter.StringToDouble("-infinity", 9, &processed)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(1.0, converter.StringToDouble("Infinity", 9, &processed)); |
| CHECK_EQ(0, processed); |
| } |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES; |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x1234", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(668.0, StrToD("01234", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD("", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0, StrToD(" ", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0, StrToD(" 1", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0x", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("0123e45", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(1239e45, StrToD("01239e45", flags, 0.0, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), |
| StrToD("-infinity", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToD("NaN", flags, 0.0, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| |
| static float StrToF16(const uc16* str16, int length, int flags, |
| double empty_string_value, |
| int* processed_characters_count, |
| bool* processed_all) { |
| StringToDoubleConverter converter(flags, empty_string_value, Double::NaN(), |
| NULL, NULL); |
| double result = |
| converter.StringToFloat(str16, length, processed_characters_count); |
| *processed_all = (length == *processed_characters_count); |
| return result; |
| } |
| |
| |
| static double StrToF(const char* str, int flags, double empty_string_value, |
| int* processed_characters_count, bool* processed_all) { |
| StringToDoubleConverter converter(flags, empty_string_value, Single::NaN(), |
| NULL, NULL); |
| float result = converter.StringToFloat(str, strlen(str), |
| processed_characters_count); |
| *processed_all = |
| ((strlen(str) == static_cast<unsigned>(*processed_characters_count))); |
| |
| uc16 buffer16[256]; |
| ASSERT(strlen(str) < ARRAY_SIZE(buffer16)); |
| int len = strlen(str); |
| for (int i = 0; i < len; i++) { |
| buffer16[i] = str[i]; |
| } |
| int processed_characters_count16; |
| bool processed_all16; |
| float result16 = StrToF16(buffer16, len, flags, empty_string_value, |
| &processed_characters_count16, |
| &processed_all16); |
| CHECK_EQ(result, result16); |
| CHECK_EQ(*processed_characters_count, processed_characters_count16); |
| return result; |
| } |
| |
| |
| TEST(StringToFloatVarious) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF("42", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF(" + 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-42.0f, StrToF(" - 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToF("x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF("42x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF("42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" + 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" - 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF("42", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF(" + 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-42.0f, StrToF(" - 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToF("x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(42.0f, StrToF("42x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(42.0f, StrToF("42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(42.0f, StrToF(" + 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(6, processed); |
| |
| CHECK_EQ(-42.0f, StrToF(" - 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(6, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF("42", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF(" + 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| CHECK_EQ(-42.0f, StrToF(" - 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF("x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(42.0f, StrToF("42x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(42.0f, StrToF("42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(42.0f, StrToF(" + 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| CHECK_EQ(-42.0f, StrToF(" - 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(5, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| |
| CHECK_EQ(42.0f, StrToF(" +42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(-42.0f, StrToF(" -42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" + 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" - 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::NO_FLAGS; |
| |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(42.0f, StrToF("42", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" + 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" - 42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF("x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" x", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF("42x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF("42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" + 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" - 42 x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES; |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF(" 42", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToF("42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(42.0f, StrToF("42 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Double::NaN(), StrToF(" 42", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| TEST(StringToFloatEmptyString) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::NO_FLAGS; |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES; |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(0.0f, StrToF("", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(1.0f, StrToF("", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" x", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| TEST(StringToFloatHexString) { |
| int flags; |
| int processed; |
| bool all_used; |
| double d; |
| float f; |
| |
| flags = StringToDoubleConverter::ALLOW_HEX | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| |
| // Check that no double rounding occurs: |
| const char* double_rounding_example1 = "0x100000100000008"; |
| d = StrToD(double_rounding_example1, flags, 0.0, &processed, &all_used); |
| f = StrToF(double_rounding_example1, flags, 0.0f, &processed, &all_used); |
| CHECK(f != static_cast<float>(d)); |
| CHECK_EQ(72057602627862528.0f, StrToF(double_rounding_example1, |
| flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| const char* double_rounding_example2 = "0x1000002FFFFFFF8"; |
| d = StrToD(double_rounding_example2, flags, 0.0, &processed, &all_used); |
| f = StrToF(double_rounding_example2, flags, 0.0f, &processed, &all_used); |
| CHECK(f != static_cast<float>(d)); |
| CHECK_EQ(72057602627862528.0f, StrToF(double_rounding_example2, |
| flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(18.0f, StrToF("0x12", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("0x0", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF("0x123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(18.0f, StrToF(" 0x12 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" 0x0 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF(" 0x123456789 ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xabcdef", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xABCDEF", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF(" 0xabcdef ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF(" 0xABCDEF ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x ", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x 3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x3g", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x3.23", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("x3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x3 foo", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x3 foo", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+ 0x3 foo", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("-", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(-5.0f, StrToF("-0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-5.0f, StrToF(" - 0x5 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(5.0f, StrToF(" + 0x5 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("- -0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("- +0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+ +0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(18.0f, StrToF("0x12", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("0x0", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF("0x123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x12 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x0 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x123456789 ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xabcdef", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xABCDEF", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0xabcdef ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0xABCDEF ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x ", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x 3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x3g", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x3.23", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("x3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+ 0x3 foo", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("-", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(-5.0f, StrToF("-0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" - 0x5 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" + 0x5 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("- -0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("- +0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+ +0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK | |
| StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(18.0f, StrToF("0x12", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("0x0", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF("0x123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x12 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x0 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(18.0f, StrToF("0x12 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(0.0f, StrToF("0x0 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0x123456789 ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xabcdef", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xABCDEF", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0xabcdef ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0xABCDEF ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xabcdef ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xABCDEF ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0xabcdef", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0xABCDEF", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x ", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x 3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(3.0f, StrToF("0x3g", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(3.0f, StrToF("0x3.234", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x3g", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0x3.234", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("x3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+ 0x3 foo", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("-", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(-5.0f, StrToF("-0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" - 0x5 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" + 0x5 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("- -0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("- +0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("+ +0x5", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_TRAILING_JUNK | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN | |
| StringToDoubleConverter::ALLOW_HEX; |
| |
| CHECK_EQ(18.0f, StrToF("0x12", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("0x0", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF("0x123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(18.0f, StrToF(" 0x12 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" 0x0 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF(" 0x123456789 ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xabcdef", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF("0xABCDEF", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF(" 0xabcdef ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabcdef), |
| StrToF(" 0xABCDEF ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0xabc), |
| StrToF(" 0xabc def ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(7, processed); |
| |
| CHECK_EQ(static_cast<float>(0xabc), |
| StrToF(" 0xABC DEF ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(7, processed); |
| |
| CHECK_EQ(static_cast<float>(0x12), |
| StrToF(" 0x12 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" 0x0 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(static_cast<float>(0x123456789), |
| StrToF(" 0x123456789 ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF("0x", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x ", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 0x 3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ((float)0x3, StrToF("0x3g", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ((float)0x3, StrToF("0x3.234", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("x3", flags, 0.0f, |
| &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| } |
| |
| |
| TEST(StringToFloatOctalString) { |
| int flags; |
| int processed; |
| bool all_used; |
| double d; |
| float f; |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| |
| // Check that no double rounding occurs: |
| const char* double_rounding_example1 = "04000000040000000010"; |
| d = StrToD(double_rounding_example1, flags, 0.0, &processed, &all_used); |
| f = StrToF(double_rounding_example1, flags, 0.0f, &processed, &all_used); |
| CHECK(f != static_cast<float>(d)); |
| CHECK_EQ(72057602627862528.0f, StrToF(double_rounding_example1, |
| flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| const char* double_rounding_example2 = "04000000137777777770"; |
| d = StrToD(double_rounding_example2, flags, 0.0, &processed, &all_used); |
| f = StrToF(double_rounding_example2, flags, 0.0f, &processed, &all_used); |
| CHECK(f != static_cast<float>(d)); |
| CHECK_EQ(72057602627862528.0f, StrToF(double_rounding_example2, |
| flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("00", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF(" 012", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" 00", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF(" 012", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF(" 0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF(" 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF(" + 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF(" - 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF(" 012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF(" 00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF(" 012 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF(" 0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF(" 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF(" + 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF(" - 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF("01234567e0", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS; |
| CHECK_EQ(10.0f, StrToF("012", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("00", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 00", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" + 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" - 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" + 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" - 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF("012 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF("0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF("01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF("01234567e0", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(10.0f, StrToF("012", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("00", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 00", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" + 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" - 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" + 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" - 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(10.0f, StrToF("012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0f, StrToF("00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012foo ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0f, StrToF("00foo ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789foo ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567foo ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567foo", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567foo", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(10.0f, StrToF("012 foo ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0f, StrToF("00 foo ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789 foo ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567 foo ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567 foo", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567 foo", flags, Single::NaN(), &processed, |
| &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567e0", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567e", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| flags = StringToDoubleConverter::ALLOW_OCTALS | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK; |
| CHECK_EQ(10.0f, StrToF("012", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("00", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 00", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0123456789", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" + 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" - 01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), StrToF(" 012 ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" + 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(Single::NaN(), |
| StrToF(" - 01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(10.0f, StrToF("012 ", flags, 0.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(0.0f, StrToF("00 ", flags, 1.0f, &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567 ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567", flags, Single::NaN(), &processed, &all_used)); |
| CHECK(all_used); |
| |
| CHECK_EQ(10.0f, StrToF("012foo ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(0.0f, StrToF("00foo ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(2, processed); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789foo ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567foo ", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567foo", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567foo", flags, Single::NaN(), &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(10.0f, StrToF("012 foo ", flags, 0.0f, &processed, &all_used)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(0.0f, StrToF("00 foo ", flags, 1.0f, &processed, &all_used)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(123456789.0f, |
| StrToF("0123456789 foo ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(11, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("01234567 foo ", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(342391.0f, |
| StrToF("+01234567 foo", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| |
| CHECK_EQ(-342391.0f, |
| StrToF("-01234567 foo", flags, Single::NaN(), |
| &processed, &all_used)); |
| CHECK_EQ(10, processed); |
| } |
| |
| |
| TEST(StringToFloatSpecialValues) { |
| int processed; |
| int flags = StringToDoubleConverter::NO_FLAGS; |
| |
| { |
| // Use 1.0 as junk_string_value. |
| StringToDoubleConverter converter(flags, 0.0f, 1.0f, "infinity", "NaN"); |
| |
| CHECK_EQ(Single::NaN(), converter.StringToDouble("+NaN", 4, &processed)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(-Single::Infinity(), |
| converter.StringToDouble("-infinity", 9, &processed)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(1.0f, converter.StringToDouble("Infinity", 8, &processed)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(1.0f, converter.StringToDouble("++NaN", 5, &processed)); |
| CHECK_EQ(0, processed); |
| } |
| |
| { |
| // Use 1.0 as junk_string_value. |
| StringToDoubleConverter converter(flags, 0.0f, 1.0f, "+infinity", "1NaN"); |
| |
| // The '+' is consumed before trying to match the infinity string. |
| CHECK_EQ(1.0f, converter.StringToDouble("+infinity", 9, &processed)); |
| CHECK_EQ(0, processed); |
| |
| // The match for "1NaN" triggers, and doesn't let the 1234.0 complete. |
| CHECK_EQ(1.0f, converter.StringToDouble("1234.0", 6, &processed)); |
| CHECK_EQ(0, processed); |
| } |
| } |
| |
| |
| TEST(StringToDoubleFloatWhitespace) { |
| int flags; |
| int processed; |
| bool all_used; |
| |
| flags = StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES | |
| StringToDoubleConverter::ALLOW_SPACES_AFTER_SIGN; |
| |
| const char kWhitespaceAscii[] = { |
| 0x0A, 0x0D, 0x09, 0x0B, 0x0C, 0x20, |
| '-', |
| 0x0A, 0x0D, 0x09, 0x0B, 0x0C, 0x20, |
| '1', '.', '2', |
| 0x0A, 0x0D, 0x09, 0x0B, 0x0C, 0x20, |
| 0x00 |
| }; |
| CHECK_EQ(-1.2, StrToD(kWhitespaceAscii, flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| CHECK_EQ(-1.2f, StrToF(kWhitespaceAscii, flags, Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| |
| const uc16 kOghamSpaceMark = 0x1680; |
| const uc16 kMongolianVowelSeparator = 0x180E; |
| const uc16 kEnQuad = 0x2000; |
| const uc16 kEmQuad = 0x2001; |
| const uc16 kEnSpace = 0x2002; |
| const uc16 kEmSpace = 0x2003; |
| const uc16 kThreePerEmSpace = 0x2004; |
| const uc16 kFourPerEmSpace = 0x2005; |
| const uc16 kSixPerEmSpace = 0x2006; |
| const uc16 kFigureSpace = 0x2007; |
| const uc16 kPunctuationSpace = 0x2008; |
| const uc16 kThinSpace = 0x2009; |
| const uc16 kHairSpace = 0x200A; |
| const uc16 kNarrowNoBreakSpace = 0x202F; |
| const uc16 kMediumMathematicalSpace = 0x205F; |
| const uc16 kIdeographicSpace = 0x3000; |
| |
| const uc16 kWhitespace16[] = { |
| 0x0A, 0x0D, 0x09, 0x0B, 0x0C, 0x20, 0xA0, 0xFEFF, |
| kOghamSpaceMark, kMongolianVowelSeparator, kEnQuad, kEmQuad, |
| kEnSpace, kEmSpace, kThreePerEmSpace, kFourPerEmSpace, kSixPerEmSpace, |
| kFigureSpace, kPunctuationSpace, kThinSpace, kHairSpace, |
| kNarrowNoBreakSpace, kMediumMathematicalSpace, kIdeographicSpace, |
| '-', |
| 0x0A, 0x0D, 0x09, 0x0B, 0x0C, 0x20, 0xA0, 0xFEFF, |
| kOghamSpaceMark, kMongolianVowelSeparator, kEnQuad, kEmQuad, |
| kEnSpace, kEmSpace, kThreePerEmSpace, kFourPerEmSpace, kSixPerEmSpace, |
| kFigureSpace, kPunctuationSpace, kThinSpace, kHairSpace, |
| kNarrowNoBreakSpace, kMediumMathematicalSpace, kIdeographicSpace, |
| '1', '.', '2', |
| 0x0A, 0x0D, 0x09, 0x0B, 0x0C, 0x20, 0xA0, 0xFEFF, |
| kOghamSpaceMark, kMongolianVowelSeparator, kEnQuad, kEmQuad, |
| kEnSpace, kEmSpace, kThreePerEmSpace, kFourPerEmSpace, kSixPerEmSpace, |
| kFigureSpace, kPunctuationSpace, kThinSpace, kHairSpace, |
| kNarrowNoBreakSpace, kMediumMathematicalSpace, kIdeographicSpace, |
| }; |
| const int kWhitespace16Length = ARRAY_SIZE(kWhitespace16); |
| CHECK_EQ(-1.2, StrToD16(kWhitespace16, kWhitespace16Length, flags, |
| Double::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| CHECK_EQ(-1.2f, StrToF16(kWhitespace16, kWhitespace16Length, flags, |
| Single::NaN(), |
| &processed, &all_used)); |
| CHECK(all_used); |
| } |
| |
| |
| TEST(StringToDoubleCaseInsensitiveSpecialValues) { |
| int processed = 0; |
| |
| int flags = StringToDoubleConverter::ALLOW_CASE_INSENSIBILITY | |
| StringToDoubleConverter::ALLOW_LEADING_SPACES | |
| StringToDoubleConverter::ALLOW_TRAILING_JUNK | |
| StringToDoubleConverter::ALLOW_TRAILING_SPACES; |
| |
| // Use 1.0 as junk_string_value. |
| StringToDoubleConverter converter(flags, 0.0, 1.0, "infinity", "nan"); |
| |
| CHECK_EQ(Double::NaN(), converter.StringToDouble("+nan", 4, &processed)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(Double::NaN(), converter.StringToDouble("-nAN", 4, &processed)); |
| CHECK_EQ(4, processed); |
| |
| CHECK_EQ(Double::NaN(), converter.StringToDouble("nAN", 3, &processed)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(Double::NaN(), converter.StringToDouble("nANabc", 6, &processed)); |
| CHECK_EQ(3, processed); |
| |
| CHECK_EQ(+Double::Infinity(), |
| converter.StringToDouble("+Infinity", 9, &processed)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(-Double::Infinity(), |
| converter.StringToDouble("-INFinity", 9, &processed)); |
| CHECK_EQ(9, processed); |
| |
| CHECK_EQ(Double::Infinity(), |
| converter.StringToDouble("infINITY", 8, &processed)); |
| CHECK_EQ(8, processed); |
| |
| CHECK_EQ(1.0, converter.StringToDouble("INF", 3, &processed)); |
| CHECK_EQ(0, processed); |
| |
| CHECK_EQ(1.0, converter.StringToDouble("+inf", 4, &processed)); |
| CHECK_EQ(0, processed); |
| } |
