|  | #region Copyright notice and license | 
|  | // Protocol Buffers - Google's data interchange format | 
|  | // Copyright 2008 Google Inc.  All rights reserved. | 
|  | // https://developers.google.com/protocol-buffers/ | 
|  | // | 
|  | // Redistribution and use in source and binary forms, with or without | 
|  | // modification, are permitted provided that the following conditions are | 
|  | // met: | 
|  | // | 
|  | //     * Redistributions of source code must retain the above copyright | 
|  | // notice, this list of conditions and the following disclaimer. | 
|  | //     * Redistributions in binary form must reproduce the above | 
|  | // copyright notice, this list of conditions and the following disclaimer | 
|  | // in the documentation and/or other materials provided with the | 
|  | // distribution. | 
|  | //     * Neither the name of Google Inc. nor the names of its | 
|  | // contributors may be used to endorse or promote products derived from | 
|  | // this software without specific prior written permission. | 
|  | // | 
|  | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | #endregion | 
|  |  | 
|  | using System; | 
|  | using Google.Protobuf.TestProtos; | 
|  | using NUnit.Framework; | 
|  | using UnitTest.Issues.TestProtos; | 
|  | using Google.Protobuf.WellKnownTypes; | 
|  | using Google.Protobuf.Reflection; | 
|  |  | 
|  | using static Google.Protobuf.JsonParserTest; // For WrapInQuotes | 
|  | using System.IO; | 
|  | using Google.Protobuf.Collections; | 
|  |  | 
|  | namespace Google.Protobuf | 
|  | { | 
|  | /// <summary> | 
|  | /// Tests for the JSON formatter. Note that in these tests, double quotes are replaced with apostrophes | 
|  | /// for the sake of readability (embedding \" everywhere is painful). See the AssertJson method for details. | 
|  | /// </summary> | 
|  | public class JsonFormatterTest | 
|  | { | 
|  | [Test] | 
|  | public void DefaultValues_WhenOmitted() | 
|  | { | 
|  | var formatter = JsonFormatter.Default; | 
|  |  | 
|  | AssertJson("{ }", formatter.Format(new ForeignMessage())); | 
|  | AssertJson("{ }", formatter.Format(new TestAllTypes())); | 
|  | AssertJson("{ }", formatter.Format(new TestMap())); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void DefaultValues_WhenIncluded() | 
|  | { | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithFormatDefaultValues(true)); | 
|  | AssertJson("{ 'c': 0 }", formatter.Format(new ForeignMessage())); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void EnumAllowAlias() | 
|  | { | 
|  | var message = new TestEnumAllowAlias | 
|  | { | 
|  | Value = TestEnumWithDupValue.Foo2, | 
|  | }; | 
|  | var actualText = JsonFormatter.Default.Format(message); | 
|  | var expectedText = "{ 'value': 'FOO1' }"; | 
|  | AssertJson(expectedText, actualText); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void EnumAsInt() | 
|  | { | 
|  | var message = new TestAllTypes | 
|  | { | 
|  | SingleForeignEnum = ForeignEnum.ForeignBar, | 
|  | RepeatedForeignEnum = { ForeignEnum.ForeignBaz, (ForeignEnum) 100, ForeignEnum.ForeignFoo } | 
|  | }; | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithFormatEnumsAsIntegers(true)); | 
|  | var actualText = formatter.Format(message); | 
|  | var expectedText = "{ " + | 
|  | "'singleForeignEnum': 5, " + | 
|  | "'repeatedForeignEnum': [ 6, 100, 4 ]" + | 
|  | " }"; | 
|  | AssertJson(expectedText, actualText); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void AllSingleFields() | 
|  | { | 
|  | var message = new TestAllTypes | 
|  | { | 
|  | SingleBool = true, | 
|  | SingleBytes = ByteString.CopyFrom(1, 2, 3, 4), | 
|  | SingleDouble = 23.5, | 
|  | SingleFixed32 = 23, | 
|  | SingleFixed64 = 1234567890123, | 
|  | SingleFloat = 12.25f, | 
|  | SingleForeignEnum = ForeignEnum.ForeignBar, | 
|  | SingleForeignMessage = new ForeignMessage { C = 10 }, | 
|  | SingleImportEnum = ImportEnum.ImportBaz, | 
|  | SingleImportMessage = new ImportMessage { D = 20 }, | 
|  | SingleInt32 = 100, | 
|  | SingleInt64 = 3210987654321, | 
|  | SingleNestedEnum = TestAllTypes.Types.NestedEnum.Foo, | 
|  | SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 35 }, | 
|  | SinglePublicImportMessage = new PublicImportMessage { E = 54 }, | 
|  | SingleSfixed32 = -123, | 
|  | SingleSfixed64 = -12345678901234, | 
|  | SingleSint32 = -456, | 
|  | SingleSint64 = -12345678901235, | 
|  | SingleString = "test\twith\ttabs", | 
|  | SingleUint32 = uint.MaxValue, | 
|  | SingleUint64 = ulong.MaxValue, | 
|  | }; | 
|  | var actualText = JsonFormatter.Default.Format(message); | 
|  |  | 
|  | // Fields in numeric order | 
|  | var expectedText = "{ " + | 
|  | "'singleInt32': 100, " + | 
|  | "'singleInt64': '3210987654321', " + | 
|  | "'singleUint32': 4294967295, " + | 
|  | "'singleUint64': '18446744073709551615', " + | 
|  | "'singleSint32': -456, " + | 
|  | "'singleSint64': '-12345678901235', " + | 
|  | "'singleFixed32': 23, " + | 
|  | "'singleFixed64': '1234567890123', " + | 
|  | "'singleSfixed32': -123, " + | 
|  | "'singleSfixed64': '-12345678901234', " + | 
|  | "'singleFloat': 12.25, " + | 
|  | "'singleDouble': 23.5, " + | 
|  | "'singleBool': true, " + | 
|  | "'singleString': 'test\\twith\\ttabs', " + | 
|  | "'singleBytes': 'AQIDBA==', " + | 
|  | "'singleNestedMessage': { 'bb': 35 }, " + | 
|  | "'singleForeignMessage': { 'c': 10 }, " + | 
|  | "'singleImportMessage': { 'd': 20 }, " + | 
|  | "'singleNestedEnum': 'FOO', " + | 
|  | "'singleForeignEnum': 'FOREIGN_BAR', " + | 
|  | "'singleImportEnum': 'IMPORT_BAZ', " + | 
|  | "'singlePublicImportMessage': { 'e': 54 }" + | 
|  | " }"; | 
|  | AssertJson(expectedText, actualText); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void RepeatedField() | 
|  | { | 
|  | AssertJson("{ 'repeatedInt32': [ 1, 2, 3, 4, 5 ] }", | 
|  | JsonFormatter.Default.Format(new TestAllTypes { RepeatedInt32 = { 1, 2, 3, 4, 5 } })); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void MapField_StringString() | 
|  | { | 
|  | AssertJson("{ 'mapStringString': { 'with spaces': 'bar', 'a': 'b' } }", | 
|  | JsonFormatter.Default.Format(new TestMap { MapStringString = { { "with spaces", "bar" }, { "a", "b" } } })); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void MapField_Int32Int32() | 
|  | { | 
|  | // The keys are quoted, but the values aren't. | 
|  | AssertJson("{ 'mapInt32Int32': { '0': 1, '2': 3 } }", | 
|  | JsonFormatter.Default.Format(new TestMap { MapInt32Int32 = { { 0, 1 }, { 2, 3 } } })); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void MapField_BoolBool() | 
|  | { | 
|  | // The keys are quoted, but the values aren't. | 
|  | AssertJson("{ 'mapBoolBool': { 'false': true, 'true': false } }", | 
|  | JsonFormatter.Default.Format(new TestMap { MapBoolBool = { { false, true }, { true, false } } })); | 
|  | } | 
|  |  | 
|  | [TestCase(1.0, "1")] | 
|  | [TestCase(double.NaN, "'NaN'")] | 
|  | [TestCase(double.PositiveInfinity, "'Infinity'")] | 
|  | [TestCase(double.NegativeInfinity, "'-Infinity'")] | 
|  | public void DoubleRepresentations(double value, string expectedValueText) | 
|  | { | 
|  | var message = new TestAllTypes { SingleDouble = value }; | 
|  | string actualText = JsonFormatter.Default.Format(message); | 
|  | string expectedText = "{ 'singleDouble': " + expectedValueText + " }"; | 
|  | AssertJson(expectedText, actualText); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void UnknownEnumValueNumeric_SingleField() | 
|  | { | 
|  | var message = new TestAllTypes { SingleForeignEnum = (ForeignEnum) 100 }; | 
|  | AssertJson("{ 'singleForeignEnum': 100 }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void UnknownEnumValueNumeric_RepeatedField() | 
|  | { | 
|  | var message = new TestAllTypes { RepeatedForeignEnum = { ForeignEnum.ForeignBaz, (ForeignEnum) 100, ForeignEnum.ForeignFoo } }; | 
|  | AssertJson("{ 'repeatedForeignEnum': [ 'FOREIGN_BAZ', 100, 'FOREIGN_FOO' ] }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void UnknownEnumValueNumeric_MapField() | 
|  | { | 
|  | var message = new TestMap { MapInt32Enum = { { 1, MapEnum.Foo }, { 2, (MapEnum) 100 }, { 3, MapEnum.Bar } } }; | 
|  | AssertJson("{ 'mapInt32Enum': { '1': 'MAP_ENUM_FOO', '2': 100, '3': 'MAP_ENUM_BAR' } }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void UnknownEnumValue_RepeatedField_AllEntriesUnknown() | 
|  | { | 
|  | var message = new TestAllTypes { RepeatedForeignEnum = { (ForeignEnum) 200, (ForeignEnum) 100 } }; | 
|  | AssertJson("{ 'repeatedForeignEnum': [ 200, 100 ] }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase("a\u17b4b", "a\\u17b4b")] // Explicit | 
|  | [TestCase("a\u0601b", "a\\u0601b")] // Ranged | 
|  | [TestCase("a\u0605b", "a\u0605b")] // Passthrough (note lack of double backslash...) | 
|  | public void SimpleNonAscii(string text, string encoded) | 
|  | { | 
|  | var message = new TestAllTypes { SingleString = text }; | 
|  | AssertJson("{ 'singleString': '" + encoded + "' }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void SurrogatePairEscaping() | 
|  | { | 
|  | var message = new TestAllTypes { SingleString = "a\uD801\uDC01b" }; | 
|  | AssertJson("{ 'singleString': 'a\\ud801\\udc01b' }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void InvalidSurrogatePairsFail() | 
|  | { | 
|  | // Note: don't use TestCase for these, as the strings can't be reliably represented | 
|  | // See http://codeblog.jonskeet.uk/2014/11/07/when-is-a-string-not-a-string/ | 
|  |  | 
|  | // Lone low surrogate | 
|  | var message = new TestAllTypes { SingleString = "a\uDC01b" }; | 
|  | Assert.Throws<ArgumentException>(() => JsonFormatter.Default.Format(message)); | 
|  |  | 
|  | // Lone high surrogate | 
|  | message = new TestAllTypes { SingleString = "a\uD801b" }; | 
|  | Assert.Throws<ArgumentException>(() => JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase("foo_bar", "fooBar")] | 
|  | [TestCase("bananaBanana", "bananaBanana")] | 
|  | [TestCase("BANANABanana", "BANANABanana")] | 
|  | [TestCase("simple", "simple")] | 
|  | [TestCase("ACTION_AND_ADVENTURE", "ACTIONANDADVENTURE")] | 
|  | [TestCase("action_and_adventure", "actionAndAdventure")] | 
|  | [TestCase("kFoo", "kFoo")] | 
|  | [TestCase("HTTPServer", "HTTPServer")] | 
|  | [TestCase("CLIENT", "CLIENT")] | 
|  | public void ToJsonName(string original, string expected) | 
|  | { | 
|  | Assert.AreEqual(expected, JsonFormatter.ToJsonName(original)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase(null, "{ }")] | 
|  | [TestCase("x", "{ 'fooString': 'x' }")] | 
|  | [TestCase("", "{ 'fooString': '' }")] | 
|  | public void Oneof(string fooStringValue, string expectedJson) | 
|  | { | 
|  | var message = new TestOneof(); | 
|  | if (fooStringValue != null) | 
|  | { | 
|  | message.FooString = fooStringValue; | 
|  | } | 
|  |  | 
|  | // We should get the same result both with and without "format default values". | 
|  | var formatter = JsonFormatter.Default; | 
|  | AssertJson(expectedJson, formatter.Format(message)); | 
|  | formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithFormatDefaultValues(true)); | 
|  | AssertJson(expectedJson, formatter.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void WrapperFormatting_Single() | 
|  | { | 
|  | // Just a few examples, handling both classes and value types, and | 
|  | // default vs non-default values | 
|  | var message = new TestWellKnownTypes | 
|  | { | 
|  | Int64Field = 10, | 
|  | Int32Field = 0, | 
|  | BytesField = ByteString.FromBase64("ABCD"), | 
|  | StringField = "" | 
|  | }; | 
|  | var expectedJson = "{ 'int64Field': '10', 'int32Field': 0, 'stringField': '', 'bytesField': 'ABCD' }"; | 
|  | AssertJson(expectedJson, JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void WrapperFormatting_Message() | 
|  | { | 
|  | Assert.AreEqual("\"\"", JsonFormatter.Default.Format(new StringValue())); | 
|  | Assert.AreEqual("0", JsonFormatter.Default.Format(new Int32Value())); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void WrapperFormatting_IncludeNull() | 
|  | { | 
|  | // The actual JSON here is very large because there are lots of fields. Just test a couple of them. | 
|  | var message = new TestWellKnownTypes { Int32Field = 10 }; | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithFormatDefaultValues(true)); | 
|  | var actualJson = formatter.Format(message); | 
|  | Assert.IsTrue(actualJson.Contains("\"int64Field\": null")); | 
|  | Assert.IsFalse(actualJson.Contains("\"int32Field\": null")); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void OutputIsInNumericFieldOrder_NoDefaults() | 
|  | { | 
|  | var formatter = JsonFormatter.Default; | 
|  | var message = new TestJsonFieldOrdering { PlainString = "p1", PlainInt32 = 2 }; | 
|  | AssertJson("{ 'plainString': 'p1', 'plainInt32': 2 }", formatter.Format(message)); | 
|  | message = new TestJsonFieldOrdering { O1Int32 = 5, O2String = "o2", PlainInt32 = 10, PlainString = "plain" }; | 
|  | AssertJson("{ 'plainString': 'plain', 'o2String': 'o2', 'plainInt32': 10, 'o1Int32': 5 }", formatter.Format(message)); | 
|  | message = new TestJsonFieldOrdering { O1String = "", O2Int32 = 0, PlainInt32 = 10, PlainString = "plain" }; | 
|  | AssertJson("{ 'plainString': 'plain', 'o1String': '', 'plainInt32': 10, 'o2Int32': 0 }", formatter.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void OutputIsInNumericFieldOrder_WithDefaults() | 
|  | { | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithFormatDefaultValues(true)); | 
|  | var message = new TestJsonFieldOrdering(); | 
|  | AssertJson("{ 'plainString': '', 'plainInt32': 0 }", formatter.Format(message)); | 
|  | message = new TestJsonFieldOrdering { O1Int32 = 5, O2String = "o2", PlainInt32 = 10, PlainString = "plain" }; | 
|  | AssertJson("{ 'plainString': 'plain', 'o2String': 'o2', 'plainInt32': 10, 'o1Int32': 5 }", formatter.Format(message)); | 
|  | message = new TestJsonFieldOrdering { O1String = "", O2Int32 = 0, PlainInt32 = 10, PlainString = "plain" }; | 
|  | AssertJson("{ 'plainString': 'plain', 'o1String': '', 'plainInt32': 10, 'o2Int32': 0 }", formatter.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase("1970-01-01T00:00:00Z", 0)] | 
|  | [TestCase("1970-01-01T00:00:00.000000001Z", 1)] | 
|  | [TestCase("1970-01-01T00:00:00.000000010Z", 10)] | 
|  | [TestCase("1970-01-01T00:00:00.000000100Z", 100)] | 
|  | [TestCase("1970-01-01T00:00:00.000001Z", 1000)] | 
|  | [TestCase("1970-01-01T00:00:00.000010Z", 10000)] | 
|  | [TestCase("1970-01-01T00:00:00.000100Z", 100000)] | 
|  | [TestCase("1970-01-01T00:00:00.001Z", 1000000)] | 
|  | [TestCase("1970-01-01T00:00:00.010Z", 10000000)] | 
|  | [TestCase("1970-01-01T00:00:00.100Z", 100000000)] | 
|  | [TestCase("1970-01-01T00:00:00.120Z", 120000000)] | 
|  | [TestCase("1970-01-01T00:00:00.123Z", 123000000)] | 
|  | [TestCase("1970-01-01T00:00:00.123400Z", 123400000)] | 
|  | [TestCase("1970-01-01T00:00:00.123450Z", 123450000)] | 
|  | [TestCase("1970-01-01T00:00:00.123456Z", 123456000)] | 
|  | [TestCase("1970-01-01T00:00:00.123456700Z", 123456700)] | 
|  | [TestCase("1970-01-01T00:00:00.123456780Z", 123456780)] | 
|  | [TestCase("1970-01-01T00:00:00.123456789Z", 123456789)] | 
|  | public void TimestampStandalone(string expected, int nanos) | 
|  | { | 
|  | Assert.AreEqual(WrapInQuotes(expected), new Timestamp { Nanos = nanos }.ToString()); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void TimestampStandalone_FromDateTime() | 
|  | { | 
|  | // One before and one after the Unix epoch, more easily represented via DateTime. | 
|  | Assert.AreEqual("\"1673-06-19T12:34:56Z\"", | 
|  | new DateTime(1673, 6, 19, 12, 34, 56, DateTimeKind.Utc).ToTimestamp().ToString()); | 
|  | Assert.AreEqual("\"2015-07-31T10:29:34Z\"", | 
|  | new DateTime(2015, 7, 31, 10, 29, 34, DateTimeKind.Utc).ToTimestamp().ToString()); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase(-1, -1)] // Would be valid as duration | 
|  | [TestCase(1, Timestamp.MaxNanos + 1)] | 
|  | [TestCase(Timestamp.UnixSecondsAtBclMaxValue + 1, 0)] | 
|  | [TestCase(Timestamp.UnixSecondsAtBclMinValue - 1, 0)] | 
|  | public void TimestampStandalone_NonNormalized(long seconds, int nanoseconds) | 
|  | { | 
|  | var timestamp = new Timestamp { Seconds = seconds, Nanos = nanoseconds }; | 
|  | Assert.Throws<InvalidOperationException>(() => JsonFormatter.Default.Format(timestamp)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void TimestampField() | 
|  | { | 
|  | var message = new TestWellKnownTypes { TimestampField = new Timestamp() }; | 
|  | AssertJson("{ 'timestampField': '1970-01-01T00:00:00Z' }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase(0, 0, "0s")] | 
|  | [TestCase(1, 0, "1s")] | 
|  | [TestCase(-1, 0, "-1s")] | 
|  | [TestCase(0, 1, "0.000000001s")] | 
|  | [TestCase(0, 10, "0.000000010s")] | 
|  | [TestCase(0, 100, "0.000000100s")] | 
|  | [TestCase(0, 1000, "0.000001s")] | 
|  | [TestCase(0, 10000, "0.000010s")] | 
|  | [TestCase(0, 100000, "0.000100s")] | 
|  | [TestCase(0, 1000000, "0.001s")] | 
|  | [TestCase(0, 10000000, "0.010s")] | 
|  | [TestCase(0, 100000000, "0.100s")] | 
|  | [TestCase(0, 120000000, "0.120s")] | 
|  | [TestCase(0, 123000000, "0.123s")] | 
|  | [TestCase(0, 123400000, "0.123400s")] | 
|  | [TestCase(0, 123450000, "0.123450s")] | 
|  | [TestCase(0, 123456000, "0.123456s")] | 
|  | [TestCase(0, 123456700, "0.123456700s")] | 
|  | [TestCase(0, 123456780, "0.123456780s")] | 
|  | [TestCase(0, 123456789, "0.123456789s")] | 
|  | [TestCase(0, -100000000, "-0.100s")] | 
|  | [TestCase(1, 100000000, "1.100s")] | 
|  | [TestCase(-1, -100000000, "-1.100s")] | 
|  | public void DurationStandalone(long seconds, int nanoseconds, string expected) | 
|  | { | 
|  | var json = JsonFormatter.Default.Format(new Duration { Seconds = seconds, Nanos = nanoseconds }); | 
|  | Assert.AreEqual(WrapInQuotes(expected), json); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase(1, 2123456789)] | 
|  | [TestCase(1, -100000000)] | 
|  | public void DurationStandalone_NonNormalized(long seconds, int nanoseconds) | 
|  | { | 
|  | var duration = new Duration { Seconds = seconds, Nanos = nanoseconds }; | 
|  | Assert.Throws<InvalidOperationException>(() => JsonFormatter.Default.Format(duration)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void DurationField() | 
|  | { | 
|  | var message = new TestWellKnownTypes { DurationField = new Duration() }; | 
|  | AssertJson("{ 'durationField': '0s' }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void StructSample() | 
|  | { | 
|  | var message = new Struct | 
|  | { | 
|  | Fields = | 
|  | { | 
|  | { "a", Value.ForNull() }, | 
|  | { "b", Value.ForBool(false) }, | 
|  | { "c", Value.ForNumber(10.5) }, | 
|  | { "d", Value.ForString("text") }, | 
|  | { "e", Value.ForList(Value.ForString("t1"), Value.ForNumber(5)) }, | 
|  | { "f", Value.ForStruct(new Struct { Fields = { { "nested", Value.ForString("value") } } }) } | 
|  | } | 
|  | }; | 
|  | AssertJson("{ 'a': null, 'b': false, 'c': 10.5, 'd': 'text', 'e': [ 't1', 5 ], 'f': { 'nested': 'value' } }", message.ToString()); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase("foo__bar")] | 
|  | [TestCase("foo_3_ar")] | 
|  | [TestCase("fooBar")] | 
|  | public void FieldMaskInvalid(string input) | 
|  | { | 
|  | var mask = new FieldMask { Paths = { input } }; | 
|  | Assert.Throws<InvalidOperationException>(() => JsonFormatter.Default.Format(mask)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void FieldMaskStandalone() | 
|  | { | 
|  | var fieldMask = new FieldMask { Paths = { "", "single", "with_underscore", "nested.field.name", "nested..double_dot" } }; | 
|  | Assert.AreEqual("\",single,withUnderscore,nested.field.name,nested..doubleDot\"", fieldMask.ToString()); | 
|  |  | 
|  | // Invalid, but we shouldn't create broken JSON... | 
|  | fieldMask = new FieldMask { Paths = { "x\\y" } }; | 
|  | Assert.AreEqual(@"""x\\y""", fieldMask.ToString()); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void FieldMaskField() | 
|  | { | 
|  | var message = new TestWellKnownTypes { FieldMaskField = new FieldMask { Paths = { "user.display_name", "photo" } } }; | 
|  | AssertJson("{ 'fieldMaskField': 'user.displayName,photo' }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | // SourceContext is an example of a well-known type with no special JSON handling | 
|  | [Test] | 
|  | public void SourceContextStandalone() | 
|  | { | 
|  | var message = new SourceContext { FileName = "foo.proto" }; | 
|  | AssertJson("{ 'fileName': 'foo.proto' }", JsonFormatter.Default.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void AnyWellKnownType() | 
|  | { | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithTypeRegistry(TypeRegistry.FromMessages(Timestamp.Descriptor))); | 
|  | var timestamp = new DateTime(1673, 6, 19, 12, 34, 56, DateTimeKind.Utc).ToTimestamp(); | 
|  | var any = Any.Pack(timestamp); | 
|  | AssertJson("{ '@type': 'type.googleapis.com/google.protobuf.Timestamp', 'value': '1673-06-19T12:34:56Z' }", formatter.Format(any)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void AnyMessageType() | 
|  | { | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithTypeRegistry(TypeRegistry.FromMessages(TestAllTypes.Descriptor))); | 
|  | var message = new TestAllTypes { SingleInt32 = 10, SingleNestedMessage = new TestAllTypes.Types.NestedMessage { Bb = 20 } }; | 
|  | var any = Any.Pack(message); | 
|  | AssertJson("{ '@type': 'type.googleapis.com/protobuf_unittest3.TestAllTypes', 'singleInt32': 10, 'singleNestedMessage': { 'bb': 20 } }", formatter.Format(any)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void AnyMessageType_CustomPrefix() | 
|  | { | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithTypeRegistry(TypeRegistry.FromMessages(TestAllTypes.Descriptor))); | 
|  | var message = new TestAllTypes { SingleInt32 = 10 }; | 
|  | var any = Any.Pack(message, "foo.bar/baz"); | 
|  | AssertJson("{ '@type': 'foo.bar/baz/protobuf_unittest3.TestAllTypes', 'singleInt32': 10 }", formatter.Format(any)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void AnyNested() | 
|  | { | 
|  | var registry = TypeRegistry.FromMessages(TestWellKnownTypes.Descriptor, TestAllTypes.Descriptor); | 
|  | var formatter = new JsonFormatter(JsonFormatter.Settings.Default.WithTypeRegistry(registry)); | 
|  |  | 
|  | // Nest an Any as the value of an Any. | 
|  | var doubleNestedMessage = new TestAllTypes { SingleInt32 = 20 }; | 
|  | var nestedMessage = Any.Pack(doubleNestedMessage); | 
|  | var message = new TestWellKnownTypes { AnyField = Any.Pack(nestedMessage) }; | 
|  | AssertJson("{ 'anyField': { '@type': 'type.googleapis.com/google.protobuf.Any', 'value': { '@type': 'type.googleapis.com/protobuf_unittest3.TestAllTypes', 'singleInt32': 20 } } }", | 
|  | formatter.Format(message)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void AnyUnknownType() | 
|  | { | 
|  | // The default type registry doesn't have any types in it. | 
|  | var message = new TestAllTypes(); | 
|  | var any = Any.Pack(message); | 
|  | Assert.Throws<InvalidOperationException>(() => JsonFormatter.Default.Format(any)); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | [TestCase(typeof(BoolValue), true, "true")] | 
|  | [TestCase(typeof(Int32Value), 32, "32")] | 
|  | [TestCase(typeof(Int64Value), 32L, "\"32\"")] | 
|  | [TestCase(typeof(UInt32Value), 32U, "32")] | 
|  | [TestCase(typeof(UInt64Value), 32UL, "\"32\"")] | 
|  | [TestCase(typeof(StringValue), "foo", "\"foo\"")] | 
|  | [TestCase(typeof(FloatValue), 1.5f, "1.5")] | 
|  | [TestCase(typeof(DoubleValue), 1.5d, "1.5")] | 
|  | public void Wrappers_Standalone(System.Type wrapperType, object value, string expectedJson) | 
|  | { | 
|  | IMessage populated = (IMessage)Activator.CreateInstance(wrapperType); | 
|  | populated.Descriptor.Fields[WrappersReflection.WrapperValueFieldNumber].Accessor.SetValue(populated, value); | 
|  | Assert.AreEqual(expectedJson, JsonFormatter.Default.Format(populated)); | 
|  | } | 
|  |  | 
|  | // Sanity tests for WriteValue. Not particularly comprehensive, as it's all covered above already, | 
|  | // as FormatMessage uses WriteValue. | 
|  |  | 
|  | [TestCase(null, "null")] | 
|  | [TestCase(1, "1")] | 
|  | [TestCase(1L, "'1'")] | 
|  | [TestCase(0.5f, "0.5")] | 
|  | [TestCase(0.5d, "0.5")] | 
|  | [TestCase("text", "'text'")] | 
|  | [TestCase("x\ny", @"'x\ny'")] | 
|  | [TestCase(ForeignEnum.ForeignBar, "'FOREIGN_BAR'")] | 
|  | public void WriteValue_Constant(object value, string expectedJson) | 
|  | { | 
|  | AssertWriteValue(value, expectedJson); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void WriteValue_Timestamp() | 
|  | { | 
|  | var value = new DateTime(1673, 6, 19, 12, 34, 56, DateTimeKind.Utc).ToTimestamp(); | 
|  | AssertWriteValue(value, "'1673-06-19T12:34:56Z'"); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void WriteValue_Message() | 
|  | { | 
|  | var value = new TestAllTypes { SingleInt32 = 100, SingleInt64 = 3210987654321L }; | 
|  | AssertWriteValue(value, "{ 'singleInt32': 100, 'singleInt64': '3210987654321' }"); | 
|  | } | 
|  |  | 
|  | [Test] | 
|  | public void WriteValue_List() | 
|  | { | 
|  | var value = new RepeatedField<int> { 1, 2, 3 }; | 
|  | AssertWriteValue(value, "[ 1, 2, 3 ]"); | 
|  | } | 
|  |  | 
|  | private static void AssertWriteValue(object value, string expectedJson) | 
|  | { | 
|  | var writer = new StringWriter(); | 
|  | JsonFormatter.Default.WriteValue(writer, value); | 
|  | string actual = writer.ToString(); | 
|  | AssertJson(expectedJson, actual); | 
|  | } | 
|  |  | 
|  | /// <summary> | 
|  | /// Checks that the actual JSON is the same as the expected JSON - but after replacing | 
|  | /// all apostrophes in the expected JSON with double quotes. This basically makes the tests easier | 
|  | /// to read. | 
|  | /// </summary> | 
|  | private static void AssertJson(string expectedJsonWithApostrophes, string actualJson) | 
|  | { | 
|  | var expectedJson = expectedJsonWithApostrophes.Replace("'", "\""); | 
|  | Assert.AreEqual(expectedJson, actualJson); | 
|  | } | 
|  | } | 
|  | } |