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#include "gtest/gtest.h"
#include "upb/reflection/def.hpp"
#include "upb/reflection/def_builder_internal.h"

// Must be last.
#include "upb/port/def.inc"

struct IdentTest {
  const char* text;
  bool ok;
};

static const std::vector<IdentTest> FullIdentTests = {
    {"foo.bar", true},   {"foo.", true},  {"foo", true},

    {"foo.7bar", false}, {".foo", false}, {"#", false},
    {".", false},        {"", false},
};

static const std::vector<IdentTest> NotFullIdentTests = {
    {"foo", true},      {"foo1", true},

    {"foo.bar", false}, {"1foo", false}, {"#", false},
    {".", false},       {"", false},
};

TEST(DefBuilder, TestIdents) {
  upb_StringView sv;
  upb_Status status;
  upb_DefBuilder ctx;
  upb::Arena arena;
  ctx.status = &status;
  ctx.arena = arena.ptr();
  upb_Status_Clear(&status);

  for (const auto& test : FullIdentTests) {
    sv.data = test.text;
    sv.size = strlen(test.text);

    if (UPB_SETJMP(ctx.err)) {
      EXPECT_FALSE(test.ok);
    } else {
      _upb_DefBuilder_CheckIdentFull(&ctx, sv);
      EXPECT_TRUE(test.ok);
    }
  }

  for (const auto& test : NotFullIdentTests) {
    sv.data = test.text;
    sv.size = strlen(test.text);

    if (UPB_SETJMP(ctx.err)) {
      EXPECT_FALSE(test.ok);
    } else {
      _upb_DefBuilder_MakeFullName(&ctx, "abc", sv);
      EXPECT_TRUE(test.ok);
    }
  }
}