src/tint/lang/wgsl/writer/ast_printer/assign_test.cc

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#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