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https://github.com/encounter/dawn-cmake.git
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50714622b4
This CL renames the parts of the identifier to segments and then adds a path() and name() methods to get the respective parts of the identifier. Change-Id: I1a365df7cb83ac0dd3d6be9ec6ccb83bfc73dd91 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19762 Reviewed-by: Ryan Harrison <rharrison@chromium.org>
91 lines
2.4 KiB
C++
91 lines
2.4 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/ast/identifier_expression.h"
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#include "gtest/gtest.h"
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namespace tint {
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namespace ast {
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namespace {
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using IdentifierExpressionTest = testing::Test;
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TEST_F(IdentifierExpressionTest, Creation) {
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IdentifierExpression i("ident");
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ASSERT_EQ(i.segments().size(), 1u);
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EXPECT_EQ(i.segments()[0], "ident");
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EXPECT_EQ(i.path(), "");
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EXPECT_EQ(i.name(), "ident");
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}
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TEST_F(IdentifierExpressionTest, Creation_WithSource) {
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IdentifierExpression i(Source{20, 2}, {"ns1", "ns2", "ident"});
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ASSERT_EQ(i.segments().size(), 3u);
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EXPECT_EQ(i.segments()[0], "ns1");
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EXPECT_EQ(i.segments()[1], "ns2");
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EXPECT_EQ(i.segments()[2], "ident");
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EXPECT_EQ(i.path(), "ns1::ns2");
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EXPECT_EQ(i.name(), "ident");
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auto src = i.source();
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EXPECT_EQ(src.line, 20u);
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EXPECT_EQ(src.column, 2u);
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}
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TEST_F(IdentifierExpressionTest, IsIdentifier) {
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IdentifierExpression i("ident");
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EXPECT_TRUE(i.IsIdentifier());
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}
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TEST_F(IdentifierExpressionTest, IsValid) {
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IdentifierExpression i("ident");
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EXPECT_TRUE(i.IsValid());
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}
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TEST_F(IdentifierExpressionTest, IsValid_WithNamespaces) {
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IdentifierExpression i({"ns1", "n2", "ident"});
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EXPECT_TRUE(i.IsValid());
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}
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TEST_F(IdentifierExpressionTest, IsValid_BlankName) {
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IdentifierExpression i("");
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EXPECT_FALSE(i.IsValid());
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}
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TEST_F(IdentifierExpressionTest, IsValid_BlankNamespace) {
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IdentifierExpression i({"ns1", "", "ident"});
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EXPECT_FALSE(i.IsValid());
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}
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TEST_F(IdentifierExpressionTest, ToStr) {
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IdentifierExpression i("ident");
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std::ostringstream out;
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i.to_str(out, 2);
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EXPECT_EQ(out.str(), R"( Identifier{ident}
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)");
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}
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TEST_F(IdentifierExpressionTest, ToStr_WithNamespace) {
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IdentifierExpression i({"ns1", "ns2", "ident"});
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std::ostringstream out;
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i.to_str(out, 2);
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EXPECT_EQ(out.str(), R"( Identifier{ns1::ns2::ident}
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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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