Function TEST

bolt/type/tests/VariantTypeTest.cpp:22–39

using namespace bytedance::bolt;

TEST(VariantTypeTest, Basic) {
  auto variantType = VARIANT();
  EXPECT_EQ(variantType->kind(), TypeKind::VARIANT);
  EXPECT_EQ(variantType->toString(), "VARIANT");
  EXPECT_EQ(variantType->name(), "VARIANT");
  EXPECT_EQ(variantType->kindName(), "VARIANT");
  // VARIANT is NOT a primitive type (it has composite storage via
  // VariantVector).
  EXPECT_FALSE(variantType->isPrimitiveType());
  EXPECT_FALSE(variantType->isFixedWidth());
  // VARIANT comparison is byte-level and NOT semantically correct, so
  // isOrderable/isComparable are false to prevent incorrect GROUP BY/JOIN/etc.
  EXPECT_FALSE(variantType->isOrderable());
  EXPECT_FALSE(variantType->isComparable());
  EXPECT_EQ(variantType->size(), 2);
  EXPECT_NO_THROW(variantType->childAt(0));
  EXPECT_EQ(variantType->cppSizeInBytes(), sizeof(VariantValue));
}

TEST(VariantTypeTest, Factory) {
  auto t1 = TypeFactory<TypeKind::VARIANT>::create();