blob: 6b643079f4ef6227613575fcb0414450d5af5478 [file] [log] [blame]
// 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/tint/lang/core/fluent_types.h"
#include "src/tint/lang/msl/writer/ast_printer/helper_test.h"
#include "src/tint/utils/text/string_stream.h"
using namespace tint::core::number_suffixes; // NOLINT
using namespace tint::core::fluent_types; // NOLINT
namespace tint::msl::writer {
namespace {
using MslASTPrinterTest = TestHelper;
TEST_F(MslASTPrinterTest, EmitExpression_Bitcast) {
auto* a = Let("a", Expr(1_i));
auto* bitcast = Bitcast<f32>(Expr("a"));
WrapInFunction(a, bitcast);
ASTPrinter& gen = Build();
StringStream out;
ASSERT_TRUE(gen.EmitExpression(out, bitcast)) << gen.Diagnostics();
EXPECT_EQ(out.str(), "as_type<float>(a)");
}
} // namespace
} // namespace tint::msl::writer