55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// 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/tint/symbol.h"
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#include "gtest/gtest.h"
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namespace tint {
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namespace {
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using SymbolTest = testing::Test;
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TEST_F(SymbolTest, ToStr) {
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Symbol sym(1, ProgramID::New());
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EXPECT_EQ("$1", sym.to_str());
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}
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TEST_F(SymbolTest, CopyAssign) {
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Symbol sym1(1, ProgramID::New());
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Symbol sym2;
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EXPECT_FALSE(sym2.IsValid());
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sym2 = sym1;
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EXPECT_TRUE(sym2.IsValid());
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EXPECT_EQ(sym2, sym1);
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}
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TEST_F(SymbolTest, Comparison) {
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auto program_id = ProgramID::New();
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Symbol sym1(1, program_id);
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Symbol sym2(2, program_id);
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Symbol sym3(1, program_id);
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EXPECT_TRUE(sym1 == sym3);
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EXPECT_FALSE(sym1 != sym3);
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EXPECT_FALSE(sym1 == sym2);
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EXPECT_TRUE(sym1 != sym2);
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EXPECT_FALSE(sym3 == sym2);
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EXPECT_TRUE(sym3 != sym2);
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}
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} // namespace
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} // namespace tint
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