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// 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 "gtest/gtest.h"
#include "src/ast/type/i32_type.h"
namespace tint {
namespace ast {
namespace {
using NullLiteralTest = testing::Test;
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