src/tint/lang/msl/writer/ast_printer/identifier_test.cc

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#include "src/tint/lang/msl/writer/ast_printer/helper_test.h"
#include "src/tint/utils/text/string_stream.h"

namespace tint::msl::writer {
namespace {

using MslASTPrinterTest = TestHelper;

TEST_F(MslASTPrinterTest, EmitIdentifierExpression) {
    auto* foo = Var("foo", ty.i32());

    auto* i = Expr("foo");
    WrapInFunction(foo, i);

    ASTPrinter& gen = Build();

    StringStream out;
    ASSERT_TRUE(gen.EmitExpression(out, i)) << gen.Diagnostics();
    EXPECT_EQ(out.str(), "foo");
}

}  // namespace
}  // namespace tint::msl::writer