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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/tint/lang/wgsl/writer/ast_printer/helper_test.h"
#include "gmock/gmock.h"
namespace tint::wgsl::writer {
namespace {
using WgslASTPrinterTest = TestHelper;
TEST_F(WgslASTPrinterTest, Emit_Assign) {
auto* lhs = GlobalVar("lhs", ty.i32(), core::AddressSpace::kPrivate);
auto* rhs = GlobalVar("rhs", ty.i32(), core::AddressSpace::kPrivate);
auto* assign = Assign(lhs, rhs);
WrapInFunction(assign);
ASTPrinter& gen = Build();
gen.IncrementIndent();
gen.EmitStatement(assign);
EXPECT_THAT(gen.Diagnostics(), testing::IsEmpty());
EXPECT_EQ(gen.Result(), " lhs = rhs;\n");
}
} // namespace
} // namespace tint::wgsl::writer