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4d28b27935
This CL removes unused default constructors and various set methods from the AST classes where they are not longer required. Change-Id: Ic437911c62d8c9e4354a1fa6bdc8483ce7511daf Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34641 Auto-Submit: dan sinclair <dsinclair@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: dan sinclair <dsinclair@chromium.org>
107 lines
3.0 KiB
C++
107 lines
3.0 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/assignment_statement.h"
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#include "src/ast/identifier_expression.h"
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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 AssignmentStatementTest = TestHelper;
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TEST_F(AssignmentStatementTest, Creation) {
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auto* lhs = create<IdentifierExpression>("lhs");
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(lhs, rhs);
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EXPECT_EQ(stmt.lhs(), lhs);
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EXPECT_EQ(stmt.rhs(), rhs);
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}
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TEST_F(AssignmentStatementTest, CreationWithSource) {
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auto* lhs = create<IdentifierExpression>("lhs");
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(Source{Source::Location{20, 2}}, lhs, rhs);
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auto src = stmt.source();
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EXPECT_EQ(src.range.begin.line, 20u);
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EXPECT_EQ(src.range.begin.column, 2u);
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}
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TEST_F(AssignmentStatementTest, IsAssign) {
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auto* lhs = create<IdentifierExpression>("lhs");
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(lhs, rhs);
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EXPECT_TRUE(stmt.Is<AssignmentStatement>());
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}
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TEST_F(AssignmentStatementTest, IsValid) {
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auto* lhs = create<IdentifierExpression>("lhs");
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(lhs, rhs);
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EXPECT_TRUE(stmt.IsValid());
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}
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TEST_F(AssignmentStatementTest, IsValid_MissingLHS) {
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(nullptr, rhs);
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EXPECT_FALSE(stmt.IsValid());
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}
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TEST_F(AssignmentStatementTest, IsValid_MissingRHS) {
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auto* lhs = create<IdentifierExpression>("lhs");
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AssignmentStatement stmt(lhs, nullptr);
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EXPECT_FALSE(stmt.IsValid());
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}
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TEST_F(AssignmentStatementTest, IsValid_InvalidLHS) {
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auto* lhs = create<IdentifierExpression>("");
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(lhs, rhs);
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EXPECT_FALSE(stmt.IsValid());
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}
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TEST_F(AssignmentStatementTest, IsValid_InvalidRHS) {
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auto* lhs = create<IdentifierExpression>("lhs");
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auto* rhs = create<IdentifierExpression>("");
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AssignmentStatement stmt(lhs, rhs);
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EXPECT_FALSE(stmt.IsValid());
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}
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TEST_F(AssignmentStatementTest, ToStr) {
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auto* lhs = create<IdentifierExpression>("lhs");
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auto* rhs = create<IdentifierExpression>("rhs");
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AssignmentStatement stmt(lhs, rhs);
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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"( Assignment{
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Identifier[not set]{lhs}
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Identifier[not set]{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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