dawn-cmake/src/ast/null_literal_test.cc
Ben Clayton 10d5c6a6b6 ast: Have all tests derive from new TestHelper
It doesn't actually do anything (yet), but will hold the context and
a helper for constructing AST nodes.

Bug: tint:322
Change-Id: Ic7ba92bf39abf64ff2ac51d81c8a6338f5eff608
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32663
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-13 21:58:28 +00:00

53 lines
1.3 KiB
C++

// Copyright 2020 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/ast/null_literal.h"
#include "src/ast/test_helper.h"
#include "src/ast/type/i32_type.h"
namespace tint {
namespace ast {
namespace {
using NullLiteralTest = TestHelper;
TEST_F(NullLiteralTest, Is) {
ast::type::I32Type i32;
NullLiteral i{&i32};
EXPECT_FALSE(i.IsBool());
EXPECT_FALSE(i.IsSint());
EXPECT_FALSE(i.IsFloat());
EXPECT_FALSE(i.IsUint());
EXPECT_FALSE(i.IsInt());
EXPECT_TRUE(i.IsNull());
}
TEST_F(NullLiteralTest, ToStr) {
ast::type::I32Type i32;
NullLiteral i{&i32};
EXPECT_EQ(i.to_str(), "null __i32");
}
TEST_F(NullLiteralTest, Name_I32) {
ast::type::I32Type i32;
NullLiteral i{&i32};
EXPECT_EQ("__null__i32", i.name());
}
} // namespace
} // namespace ast
} // namespace tint