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56 lines
2.2 KiB
C++
56 lines
2.2 KiB
C++
// SPDX-FileCopyrightText: Copyright (C) 2016 swift Project Community / Contributors
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
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//! \cond PRIVATE_TESTS
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//! \file
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//! \ingroup testblackmisc
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#include "blackmisc/math/mathutils.h"
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#include "test.h"
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#include <QTest>
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using namespace BlackMisc::Math;
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namespace BlackMiscTest
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{
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//! Math unit tests
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class CTestMath : public QObject
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{
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Q_OBJECT
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private slots:
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//! Unit test for round to multiple of
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void testRoundToMultipleOf();
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};
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void CTestMath::testRoundToMultipleOf()
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{
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QVERIFY2(CMathUtils::roundToMultipleOf(0, 3) == 0, "Nearest multiple of 3 from 0 should be 0");
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QVERIFY2(CMathUtils::roundToMultipleOf(1, 3) == 0, "Nearest multiple of 3 from 1 should be 0");
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QVERIFY2(CMathUtils::roundToMultipleOf(2, 3) == 3, "Nearest multiple of 3 from 2 should be 3");
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QVERIFY2(CMathUtils::roundToMultipleOf(3, 3) == 3, "Nearest multiple of 3 from 3 should be 3");
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QVERIFY2(CMathUtils::roundToMultipleOf(0, -3) == 0, "Nearest multiple of -3 from 0 should be 0");
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QVERIFY2(CMathUtils::roundToMultipleOf(1, -3) == 0, "Nearest multiple of -3 from 1 should be 0");
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QVERIFY2(CMathUtils::roundToMultipleOf(2, -3) == 3, "Nearest multiple of -3 from 2 should be 3");
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QVERIFY2(CMathUtils::roundToMultipleOf(3, -3) == 3, "Nearest multiple of -3 from 3 should be 3");
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QVERIFY2(CMathUtils::roundToMultipleOf(-1, 3) == 0, "Nearest multiple of 3 from -1 should be 0");
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QVERIFY2(CMathUtils::roundToMultipleOf(-2, 3) == -3, "Nearest multiple of 3 from -2 should be -3");
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QVERIFY2(CMathUtils::roundToMultipleOf(-3, 3) == -3, "Nearest multiple of 3 from -3 should be -3");
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QVERIFY2(CMathUtils::roundToMultipleOf(-1, -3) == 0, "Nearest multiple of -3 from -1 should be 0");
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QVERIFY2(CMathUtils::roundToMultipleOf(-2, -3) == -3, "Nearest multiple of -3 from -2 should be -3");
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QVERIFY2(CMathUtils::roundToMultipleOf(-3, -3) == -3, "Nearest multiple of -3 from -3 should be -3");
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}
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} // namespace
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//! main
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BLACKTEST_APPLESS_MAIN(BlackMiscTest::CTestMath);
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#include "testmath.moc"
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//! \endcond
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