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// Copyright 2024 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice, this
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#include "src/tint/lang/core/constant/invalid.h"
#include "src/tint/lang/core/constant/helper_test.h"
#include "src/tint/lang/core/constant/scalar.h"
#include "src/tint/lang/core/fluent_types.h"
#include "src/tint/lang/core/type/clone_context.h"
using namespace tint::core::number_suffixes; // NOLINT
using namespace tint::core::fluent_types; // NOLINT
namespace tint::core::constant {
namespace {
using ConstantTest_Invalid = TestHelper;
TEST_F(ConstantTest_Invalid, AllZero) {
auto* invalid = constants.Invalid();
EXPECT_FALSE(invalid->AllZero());
}
TEST_F(ConstantTest_Invalid, AnyZero) {
auto* invalid = constants.Invalid();
EXPECT_FALSE(invalid->AnyZero());
}
TEST_F(ConstantTest_Invalid, Index) {
auto* invalid = constants.Invalid();
EXPECT_EQ(invalid->Index(0), nullptr);
EXPECT_EQ(invalid->Index(1), nullptr);
EXPECT_EQ(invalid->Index(2), nullptr);
}
TEST_F(ConstantTest_Invalid, Clone) {
auto* invalid = constants.Invalid();
constant::Manager mgr;
constant::CloneContext ctx{core::type::CloneContext{{nullptr}, {nullptr, &mgr.types}}, mgr};
auto* cloned = invalid->Clone(ctx);
EXPECT_NE(cloned, invalid);
ASSERT_NE(cloned, nullptr);
EXPECT_TRUE(cloned->type->Is<core::type::Invalid>());
EXPECT_TRUE(cloned->Is<core::constant::Invalid>());
}
} // namespace
} // namespace tint::core::constant