qBittorrent/test/testorderedset.cpp

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/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2023 Vladimir Golovnev <glassez@yandex.ru>
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* 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 <QSet>
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#include <QTest>
#include "base/global.h"
#include "base/orderedset.h"
class TestOrderedSet final : public QObject
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(TestOrderedSet)
public:
TestOrderedSet() = default;
private slots:
#if __cplusplus < 202002L
void testContains() const
{
const OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
QVERIFY(set.contains(u"a"_s));
QVERIFY(set.contains(u"b"_s));
QVERIFY(set.contains(u"c"_s));
QVERIFY(!set.contains(u"z"_s));
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const OrderedSet<QString> emptySet;
QVERIFY(!emptySet.contains(u"a"_s));
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}
#endif
void testCount() const
{
const OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s, u"c"_s};
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QCOMPARE(set.count(), 3);
const OrderedSet<QString> emptySet;
QCOMPARE(emptySet.count(), 0);
}
void testIntersect() const
{
OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
set.intersect({u"c"_s, u"a"_s});
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QCOMPARE(set.size(), 2);
QCOMPARE(set.join(u","_s), u"a,c"_s);
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OrderedSet<QString> emptySet;
emptySet.intersect({u"a"_s}).intersect({u"c"_s});;
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QVERIFY(emptySet.isEmpty());
}
void testIsEmpty() const
{
const OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
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QVERIFY(!set.isEmpty());
const OrderedSet<QString> emptySet;
QVERIFY(emptySet.isEmpty());
}
void testJoin() const
{
const OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
QCOMPARE(set.join(u","_s), u"a,b,c"_s);
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const OrderedSet<QString> emptySet;
QCOMPARE(emptySet.join(u","_s), u""_s);
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}
void testRemove() const
{
OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
QVERIFY(!set.remove(u"z"_s));
QCOMPARE(set.join(u","_s), u"a,b,c"_s);
QVERIFY(set.remove(u"b"_s));
QCOMPARE(set.join(u","_s), u"a,c"_s);
QVERIFY(set.remove(u"a"_s));
QCOMPARE(set.join(u","_s), u"c"_s);
QVERIFY(set.remove(u"c"_s));
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QVERIFY(set.isEmpty());
OrderedSet<QString> emptySet;
QVERIFY(!emptySet.remove(u"a"_s));
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QVERIFY(emptySet.isEmpty());
}
void testUnite() const
{
const OrderedSet<QString> newData1 {u"z"_s};
const OrderedSet<QString> newData2 {u"y"_s};
const QSet<QString> newData3 {u"c"_s, u"d"_s, u"e"_s};
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OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
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set.unite(newData1);
QCOMPARE(set.join(u","_s), u"a,b,c,z"_s);
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set.unite(newData2);
QCOMPARE(set.join(u","_s), u"a,b,c,y,z"_s);
set.unite(newData3);
QCOMPARE(set.join(u","_s), u"a,b,c,d,e,y,z"_s);
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OrderedSet<QString> emptySet;
emptySet.unite(newData1).unite(newData2).unite(newData3);
QCOMPARE(emptySet.join(u","_s), u"c,d,e,y,z"_s);
}
void testUnited() const
{
const OrderedSet<QString> newData1 {u"z"_s};
const OrderedSet<QString> newData2 {u"y"_s};
const QSet<QString> newData3 {u"c"_s, u"d"_s, u"e"_s};
OrderedSet<QString> set {u"a"_s, u"b"_s, u"c"_s};
QCOMPARE(set.united(newData1).join(u","_s), u"a,b,c,z"_s);
QCOMPARE(set.united(newData2).join(u","_s), u"a,b,c,y"_s);
QCOMPARE(set.united(newData3).join(u","_s), u"a,b,c,d,e"_s);
QCOMPARE(OrderedSet<QString>().united(newData1).united(newData2).united(newData3).join(u","_s), u"c,d,e,y,z"_s);
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}
};
QTEST_APPLESS_MAIN(TestOrderedSet)
#include "testorderedset.moc"