// Copyright 2020 The Tint Authors. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include "src/ast/block_statement.h" #include #include #include "src/ast/discard_statement.h" #include "src/ast/if_statement.h" #include "src/ast/test_helper.h" namespace tint { namespace ast { namespace { using BlockStatementTest = TestHelper; TEST_F(BlockStatementTest, Creation) { auto* d = create(); auto* ptr = d; auto* b = create(StatementList{d}); ASSERT_EQ(b->size(), 1u); EXPECT_EQ((*b)[0], ptr); } TEST_F(BlockStatementTest, Creation_WithSource) { auto* b = create(Source{Source::Location{20, 2}}, ast::StatementList{}); auto src = b->source(); EXPECT_EQ(src.range.begin.line, 20u); EXPECT_EQ(src.range.begin.column, 2u); } TEST_F(BlockStatementTest, IsBlock) { auto* b = create(ast::StatementList{}); EXPECT_TRUE(b->Is()); } TEST_F(BlockStatementTest, IsValid) { auto* b = create(ast::StatementList{ create(), }); EXPECT_TRUE(b->IsValid()); } TEST_F(BlockStatementTest, IsValid_Empty) { auto* b = create(ast::StatementList{}); EXPECT_TRUE(b->IsValid()); } TEST_F(BlockStatementTest, IsValid_NullBodyStatement) { auto* b = create(ast::StatementList{ create(), nullptr, }); EXPECT_FALSE(b->IsValid()); } TEST_F(BlockStatementTest, IsValid_InvalidBodyStatement) { auto* b = create( ast::StatementList{ create(nullptr, create(StatementList{}), ElseStatementList{}), }); EXPECT_FALSE(b->IsValid()); } TEST_F(BlockStatementTest, ToStr) { auto* b = create(ast::StatementList{ create(), }); EXPECT_EQ(str(b), R"(Block{ Discard{} } )"); } } // namespace } // namespace ast } // namespace tint