src/tint/lang/hlsl/writer/ast_printer/array_accessor_test.cc

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#include "src/tint/lang/core/fluent_types.h"
#include "src/tint/lang/hlsl/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::hlsl::writer {
namespace {

using HlslASTPrinterTest_Expression = TestHelper;

TEST_F(HlslASTPrinterTest_Expression, IndexAccessor) {
    GlobalVar("ary", ty.array<i32, 10>(), core::AddressSpace::kPrivate);
    auto* expr = IndexAccessor("ary", 5_i);
    WrapInFunction(expr);

    ASTPrinter& gen = Build();

    StringStream out;
    ASSERT_TRUE(gen.EmitExpression(out, expr)) << gen.Diagnostics();
    EXPECT_EQ(out.str(), "ary[5]");
}

}  // namespace
}  // namespace tint::hlsl::writer