Function TEST

checker/validation_result_test.cc:39–44

using Severity = TypeCheckIssue::Severity;

TEST(ValidationResultTest, IsValidWithAst) {
  ValidationResult result(std::make_unique<Ast>(), {});
  EXPECT_TRUE(result.IsValid());
  EXPECT_THAT(result.GetAst(), NotNull());
  EXPECT_THAT(result.ReleaseAst(), IsOkAndHolds(NotNull()));
}

TEST(ValidationResultTest, IsNotValidWithoutAst) {
  ValidationResult result({});