src/tint/lang/core/ir/module_test.cc

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#include "src/tint/lang/core/ir/module.h"
#include "src/tint/lang/core/ir/ir_helper_test.h"
#include "src/tint/lang/core/ir/var.h"

namespace tint::core::ir {
namespace {

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

using IR_ModuleTest = IRTestHelper;

TEST_F(IR_ModuleTest, NameOfUnnamed) {
    auto* v = b.Var(ty.ptr<function, i32>());
    EXPECT_FALSE(mod.NameOf(v).IsValid());
}

TEST_F(IR_ModuleTest, SetName) {
    auto* v = b.Var(ty.ptr<function, i32>());
    mod.SetName(v, "a");
    EXPECT_EQ(mod.NameOf(v).Name(), "a");
}

TEST_F(IR_ModuleTest, SetNameRename) {
    auto* v = b.Var(ty.ptr<function, i32>());
    mod.SetName(v, "a");
    mod.SetName(v, "b");
    EXPECT_EQ(mod.NameOf(v).Name(), "b");
}

}  // namespace
}  // namespace tint::core::ir