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42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibTest/TestCase.h>
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#include <AK/Array.h>
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#include <AK/TypedTransfer.h>
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struct NonPrimitiveIntWrapper {
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NonPrimitiveIntWrapper(int value)
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: m_value(value)
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{
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}
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int m_value;
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};
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TEST_CASE(overlapping_source_and_destination_1)
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{
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Array<NonPrimitiveIntWrapper, 6> const expected { 3, 4, 5, 6, 5, 6 };
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Array<NonPrimitiveIntWrapper, 6> actual { 1, 2, 3, 4, 5, 6 };
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AK::TypedTransfer<NonPrimitiveIntWrapper>::copy(actual.data(), actual.data() + 2, 4);
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for (size_t i = 0; i < 6; ++i)
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EXPECT_EQ(actual[i].m_value, expected[i].m_value);
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}
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TEST_CASE(overlapping_source_and_destination_2)
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{
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Array<NonPrimitiveIntWrapper, 6> const expected { 1, 2, 1, 2, 3, 4 };
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Array<NonPrimitiveIntWrapper, 6> actual { 1, 2, 3, 4, 5, 6 };
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AK::TypedTransfer<NonPrimitiveIntWrapper>::copy(actual.data() + 2, actual.data(), 4);
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for (size_t i = 0; i < 6; ++i)
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EXPECT_EQ(actual[i].m_value, expected[i].m_value);
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}
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