blob: e75b7384897c9b3079843439f6c35ca1e682b157 [file] [log] [blame]
// Copyright 2020 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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#include "src/tint/lang/core/fluent_types.h"
#include "src/tint/lang/wgsl/writer/ast_printer/helper_test.h"
#include "src/tint/utils/text/string_stream.h"
#include "gmock/gmock.h"
using namespace tint::core::number_suffixes; // NOLINT
using namespace tint::core::fluent_types; // NOLINT
namespace tint::wgsl::writer {
namespace {
using WgslASTPrinterTest = TestHelper;
TEST_F(WgslASTPrinterTest, EmitExpression_Bitcast) {
auto* bitcast = Bitcast<f32>(Expr(1_i));
WrapInFunction(bitcast);
ASTPrinter& gen = Build();
StringStream out;
gen.EmitExpression(out, bitcast);
EXPECT_THAT(gen.Diagnostics(), testing::IsEmpty());
EXPECT_EQ(out.str(), "bitcast<f32>(1i)");
}
} // namespace
} // namespace tint::wgsl::writer