65 lines
1.9 KiB
C++
65 lines
1.9 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/ast/discard_statement.h"
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#include <sstream>
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#include "src/ast/test_helper.h"
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namespace tint {
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namespace ast {
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namespace {
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using DiscardStatementTest = TestHelper;
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TEST_F(DiscardStatementTest, Creation) {
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auto* stmt = create<DiscardStatement>();
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EXPECT_EQ(stmt->source().range.begin.line, 0u);
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EXPECT_EQ(stmt->source().range.begin.column, 0u);
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EXPECT_EQ(stmt->source().range.end.line, 0u);
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EXPECT_EQ(stmt->source().range.end.column, 0u);
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}
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TEST_F(DiscardStatementTest, Creation_WithSource) {
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auto* stmt = create<DiscardStatement>(
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Source{Source::Range{Source::Location{20, 2}, Source::Location{20, 5}}});
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EXPECT_EQ(stmt->source().range.begin.line, 20u);
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EXPECT_EQ(stmt->source().range.begin.column, 2u);
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EXPECT_EQ(stmt->source().range.end.line, 20u);
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EXPECT_EQ(stmt->source().range.end.column, 5u);
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}
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TEST_F(DiscardStatementTest, IsDiscard) {
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auto* stmt = create<DiscardStatement>();
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EXPECT_TRUE(stmt->Is<DiscardStatement>());
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}
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TEST_F(DiscardStatementTest, IsValid) {
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auto* stmt = create<DiscardStatement>();
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EXPECT_TRUE(stmt->IsValid());
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}
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TEST_F(DiscardStatementTest, ToStr) {
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auto* stmt = create<DiscardStatement>();
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std::ostringstream out;
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stmt->to_str(out, 2);
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EXPECT_EQ(out.str(), R"( Discard{}
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)");
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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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