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989cee6d33
This CL moves all test files to the anonymous namespace. Change-Id: Ie5ae0efe907c03eeb441e90f31c976844172b594 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17900 Reviewed-by: Ryan Harrison <rharrison@chromium.org>
125 lines
3.7 KiB
C++
125 lines
3.7 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/relational_expression.h"
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#include <sstream>
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#include "gtest/gtest.h"
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#include "src/ast/identifier_expression.h"
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namespace tint {
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namespace ast {
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namespace {
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using RelationalExpressionTest = testing::Test;
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TEST_F(RelationalExpressionTest, Creation) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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auto lhs_ptr = lhs.get();
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auto rhs_ptr = rhs.get();
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RelationalExpression r(Relation::kEqual, std::move(lhs), std::move(rhs));
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EXPECT_EQ(r.lhs(), lhs_ptr);
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EXPECT_EQ(r.rhs(), rhs_ptr);
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EXPECT_EQ(r.relation(), Relation::kEqual);
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}
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TEST_F(RelationalExpressionTest, Creation_WithSource) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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RelationalExpression r(Source{20, 2}, Relation::kEqual, std::move(lhs),
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std::move(rhs));
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auto src = r.source();
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EXPECT_EQ(src.line, 20);
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EXPECT_EQ(src.column, 2);
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}
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TEST_F(RelationalExpressionTest, IsRelational) {
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RelationalExpression r;
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EXPECT_TRUE(r.IsRelational());
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}
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TEST_F(RelationalExpressionTest, IsValid) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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RelationalExpression r(Relation::kEqual, std::move(lhs), std::move(rhs));
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EXPECT_TRUE(r.IsValid());
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}
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TEST_F(RelationalExpressionTest, IsValid_Null_LHS) {
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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RelationalExpression r;
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r.set_relation(Relation::kEqual);
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r.set_rhs(std::move(rhs));
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EXPECT_FALSE(r.IsValid());
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}
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TEST_F(RelationalExpressionTest, IsValid_Invalid_LHS) {
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auto lhs = std::make_unique<IdentifierExpression>("");
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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RelationalExpression r(Relation::kEqual, std::move(lhs), std::move(rhs));
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EXPECT_FALSE(r.IsValid());
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}
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TEST_F(RelationalExpressionTest, IsValid_Null_RHS) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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RelationalExpression r;
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r.set_relation(Relation::kEqual);
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r.set_lhs(std::move(lhs));
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EXPECT_FALSE(r.IsValid());
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}
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TEST_F(RelationalExpressionTest, IsValid_Invalid_RHS) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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auto rhs = std::make_unique<IdentifierExpression>("");
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RelationalExpression r(Relation::kEqual, std::move(lhs), std::move(rhs));
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EXPECT_FALSE(r.IsValid());
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}
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TEST_F(RelationalExpressionTest, IsValid_Relation_None) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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RelationalExpression r(Relation::kNone, std::move(lhs), std::move(rhs));
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EXPECT_FALSE(r.IsValid());
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}
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TEST_F(RelationalExpressionTest, ToStr) {
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auto lhs = std::make_unique<IdentifierExpression>("lhs");
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auto rhs = std::make_unique<IdentifierExpression>("rhs");
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RelationalExpression r(Relation::kEqual, std::move(lhs), std::move(rhs));
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std::ostringstream out;
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r.to_str(out, 2);
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EXPECT_EQ(out.str(), R"( Relation{
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Identifier{lhs}
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equal
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Identifier{rhs}
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}
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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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