src/tint/writer/wgsl/generator_impl_const_assert_test.cc

// Copyright 2022 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/tint/writer/wgsl/test_helper.h"

#include "gmock/gmock.h"

using namespace tint::number_suffixes;  // NOLINT

namespace tint::writer::wgsl {
namespace {

using WgslGeneratorImplTest = TestHelper;

TEST_F(WgslGeneratorImplTest, Emit_GlobalConstAssert) {
    GlobalConstAssert(true);

    GeneratorImpl& gen = Build();
    gen.Generate();
    EXPECT_THAT(gen.Diagnostics(), testing::IsEmpty());
    EXPECT_EQ(gen.result(), R"(const_assert true;
)");
}

TEST_F(WgslGeneratorImplTest, Emit_FunctionConstAssert) {
    Func("f", utils::Empty, ty.void_(), utils::Vector{ConstAssert(true)});

    GeneratorImpl& gen = Build();
    gen.Generate();
    EXPECT_THAT(gen.Diagnostics(), testing::IsEmpty());
    EXPECT_EQ(gen.result(), R"(fn f() {
  const_assert true;
}
)");
}

}  // namespace
}  // namespace tint::writer::wgsl