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#include "src/tint/lang/wgsl/reader/program_to_ir/ir_program_test.h"

namespace tint::wgsl::reader {
namespace {

using namespace tint::core::number_suffixes;  // NOLINT

using ProgramToIRStoreTest = helpers::IRProgramTest;

TEST_F(ProgramToIRStoreTest, EmitStatement_Assign) {
    GlobalVar("a", ty.u32(), core::AddressSpace::kPrivate);

    auto* expr = Assign("a", 4_u);
    WrapInFunction(expr);

    auto m = Build();
    ASSERT_EQ(m, Success);

    EXPECT_EQ(Dis(m.Get()), R"($B1: {  # root
  %a:ptr<private, u32, read_write> = var undef
}

%test_function = @compute @workgroup_size(1u, 1u, 1u) func():void {
  $B2: {
    store %a, 4u
    ret
  }
}
)");
}

}  // namespace
}  // namespace tint::wgsl::reader
