57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
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// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/ast/expression.h"
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#include "gtest/gtest.h"
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#include "src/ast/type/alias_type.h"
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#include "src/ast/type/i32_type.h"
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namespace tint {
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namespace ast {
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namespace {
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class Expr : public Expression {
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public:
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Expr() : Expression() {}
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bool IsValid() const override { return true; }
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void to_str(std::ostream&, size_t) const override {}
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};
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using ExpressionTest = testing::Test;
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TEST_F(ExpressionTest, set_result_type) {
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type::I32Type i32;
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Expr e;
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e.set_result_type(&i32);
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ASSERT_NE(e.result_type(), nullptr);
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EXPECT_TRUE(e.result_type()->IsI32());
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}
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TEST_F(ExpressionTest, set_result_type_alias) {
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type::I32Type i32;
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type::AliasType a("a", &i32);
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type::AliasType b("b", &a);
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Expr e;
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e.set_result_type(&b);
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ASSERT_NE(e.result_type(), nullptr);
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EXPECT_TRUE(e.result_type()->IsI32());
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}
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} // namespace
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} // namespace ast
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} // namespace tint
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