qBittorrent/test/testalgorithm.cpp

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/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2022 Mike Tzou (Chocobo1)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <QObject>
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#include <QTest>
#include "base/algorithm.h"
#include "base/global.h"
class TestAlgorithm final : public QObject
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(TestAlgorithm)
public:
TestAlgorithm() = default;
private slots:
void testHasMappedType() const
{
static_assert(Algorithm::HasMappedType<std::map<bool, bool>>);
static_assert(Algorithm::HasMappedType<std::unordered_map<bool, bool>>);
static_assert(Algorithm::HasMappedType<QHash<bool, bool>>);
static_assert(Algorithm::HasMappedType<QMap<bool, bool>>);
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static_assert(!Algorithm::HasMappedType<std::set<bool>>);
static_assert(!Algorithm::HasMappedType<std::unordered_set<bool>>);
static_assert(!Algorithm::HasMappedType<QSet<bool>>);
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}
void testMappedTypeRemoveIf() const
{
{
QMap<int, char> data =
{
{0, 'a'},
{1, 'b'},
{2, 'c'},
{3, 'b'},
{4, 'd'}
};
Algorithm::removeIf(data, []([[maybe_unused]] const int key, const char value)
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{
return (value == 'b');
});
QCOMPARE(data.size(), 3);
QCOMPARE(data.value(0), 'a');
QVERIFY(!data.contains(1));
QCOMPARE(data.value(2), 'c');
QVERIFY(!data.contains(3));
QCOMPARE(data.value(4), 'd');
}
{
QHash<int, char> data;
Algorithm::removeIf(data, []([[maybe_unused]] const int key, const char value)
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{
return (value == 'b');
});
QVERIFY(data.empty());
}
}
void testSorted() const
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{
const QStringList list = {u"c"_s, u"b"_s, u"a"_s};
const QStringList sortedList = {u"a"_s, u"b"_s, u"c"_s};
QCOMPARE(Algorithm::sorted(list), sortedList);
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}
};
QTEST_APPLESS_MAIN(TestAlgorithm)
#include "testalgorithm.moc"