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// 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/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>(1);
WrapInFunction(cast);
GeneratorImpl& gen = Build();
ASSERT_TRUE(gen.EmitExpression(cast)) << gen.error();
EXPECT_EQ(gen.result(), "float(1)");
}
TEST_F(MslGeneratorImplTest, EmitExpression_Cast_Vector) {
auto* cast = vec3<f32>(vec3<i32>(1, 2, 3));
WrapInFunction(cast);
GeneratorImpl& gen = Build();
ASSERT_TRUE(gen.EmitExpression(cast)) << gen.error();
EXPECT_EQ(gen.result(), "float3(int3(1, 2, 3))");
}
} // namespace
} // namespace msl
} // namespace writer
} // namespace tint