Function TEST

cpp/src/arrow/extension/opaque_test.cc:34–51

namespace arrow {

TEST(OpaqueType, Basics) {
  auto type = internal::checked_pointer_cast<extension::OpaqueType>(
      extension::opaque(null(), "type", "vendor"));
  auto type2 = internal::checked_pointer_cast<extension::OpaqueType>(
      extension::opaque(null(), "type2", "vendor"));
  ASSERT_EQ("arrow.opaque", type->extension_name());
  ASSERT_EQ(*type, *type);
  ASSERT_NE(*arrow::null(), *type);
  ASSERT_NE(*type, *type2);
  ASSERT_EQ(*arrow::null(), *type->storage_type());
  ASSERT_THAT(type->Serialize(), ::testing::Not(::testing::IsEmpty()));
  ASSERT_EQ(R"({"type_name":"type","vendor_name":"vendor"})", type->Serialize());
  ASSERT_EQ("type", type->type_name());
  ASSERT_EQ("vendor", type->vendor_name());
  ASSERT_EQ(
      "extension<arrow.opaque[storage_type=null, type_name=type, vendor_name=vendor]>",
      type->ToString(false));
}

TEST(OpaqueType, Equals) {
  auto type = internal::checked_pointer_cast<extension::OpaqueType>(