text: // Copyright 2021 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/glsl/test_helper.h"
  
  using namespace tint::number_suffixes;  // NOLINT
  
  namespace tint::writer::glsl {
  namespace {
  
  using GlslGeneratorImplTest_Expression = TestHelper;
  
  TEST_F(GlslGeneratorImplTest_Expression, IndexAccessor) {
      Global("ary", ty.array<i32, 10>(), ast::StorageClass::kPrivate);
      auto* expr = IndexAccessor("ary", 5_i);
      WrapInFunction(expr);
  
      GeneratorImpl& gen = Build();
  
      std::stringstream out;
      ASSERT_TRUE(gen.EmitExpression(out, expr)) << gen.error();
      EXPECT_EQ(out.str(), "ary[5]");
  }
  
  }  // namespace
  }  // namespace tint::writer::glsl
  