| // 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 <memory> |
| |
| #include "gtest/gtest.h" |
| #include "src/ast/identifier_expression.h" |
| #include "src/ast/module.h" |
| #include "src/ast/type/f32_type.h" |
| #include "src/ast/type/vector_type.h" |
| #include "src/ast/type_constructor_expression.h" |
| #include "src/writer/msl/generator_impl.h" |
| #include "src/writer/msl/test_helper.h" |
| |
| namespace tint { |
| namespace writer { |
| namespace msl { |
| namespace { |
| |
| using MslGeneratorImplTest = TestHelper; |
| |
| TEST_F(MslGeneratorImplTest, EmitExpression_Cast_Scalar) { |
| auto* cast = Construct<f32>("id"); |
| |
| ASSERT_TRUE(gen.EmitExpression(cast)) << gen.error(); |
| EXPECT_EQ(gen.result(), "float(id)"); |
| } |
| |
| TEST_F(MslGeneratorImplTest, EmitExpression_Cast_Vector) { |
| auto* cast = vec3<f32>("id"); |
| |
| ASSERT_TRUE(gen.EmitExpression(cast)) << gen.error(); |
| EXPECT_EQ(gen.result(), "float3(id)"); |
| } |
| |
| } // namespace |
| } // namespace msl |
| } // namespace writer |
| } // namespace tint |