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https://github.com/SerenityOS/serenity
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64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/TestSuite.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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const Array<NonPrimitiveIntWrapper, 6> 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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const Array<NonPrimitiveIntWrapper, 6> 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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TEST_MAIN(TypedTransfer)
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