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Diffstat (limited to 'tests/auto/declarative/qdeclarativechangeset/tst_qdeclarativechangeset.cpp')
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1 files changed, 614 insertions, 0 deletions
diff --git a/tests/auto/declarative/qdeclarativechangeset/tst_qdeclarativechangeset.cpp b/tests/auto/declarative/qdeclarativechangeset/tst_qdeclarativechangeset.cpp new file mode 100644 index 0000000000..018711ac64 --- /dev/null +++ b/tests/auto/declarative/qdeclarativechangeset/tst_qdeclarativechangeset.cpp @@ -0,0 +1,614 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <qtest.h> +#include <private/qdeclarativechangeset_p.h> + +#define VERIFY_EXPECTED_OUTPUT + + + +class tst_qdeclarativemodelchange : public QObject +{ + Q_OBJECT +public: + struct Signal + { + int start; + int end; + int to; + + bool isInsert() const { return to == -1; } + bool isRemove() const { return to == -2; } + bool isMove() const { return to >= 0; } + bool isChange() const { return to == -3; } + }; + + static Signal Insert(int start, int end) { Signal signal = { start, end, -1 }; return signal; } + static Signal Remove(int start, int end) { Signal signal = { start, end, -2 }; return signal; } + static Signal Move(int start, int end, int to) { Signal signal = { start, end, to }; return signal; } + static Signal Change(int start, int end) { Signal signal = { start, end, -3 }; return signal; } + + typedef QVector<Signal> SignalList; + + +#ifdef VERIFY_EXPECTED_OUTPUT + + template<typename T> + void move(int from, int to, int n, T *items) + { + if (from > to) { + // Only move forwards - flip if backwards moving + int tfrom = from; + int tto = to; + from = tto; + to = tto+n; + n = tfrom-tto; + } + + T replaced; + int i=0; + typename T::ConstIterator it=items->begin(); it += from+n; + for (; i<to-from; ++i,++it) + replaced.append(*it); + i=0; + it=items->begin(); it += from; + for (; i<n; ++i,++it) + replaced.append(*it); + typename T::ConstIterator f=replaced.begin(); + typename T::Iterator t=items->begin(); t += from; + for (; f != replaced.end(); ++f, ++t) + *t = *f; + } + + QVector<int> applyChanges(const QVector<int> &list, const QVector<Signal> &changes) + { + QVector<int> alteredList = list; + foreach (const Signal &signal, changes) { + if (signal.isInsert()) { + alteredList.insert(signal.start, signal.end - signal.start, 100); + } else if (signal.isRemove()) { + alteredList.erase(alteredList.begin() + signal.start, alteredList.begin() + signal.end); + } else if (signal.isMove()) { + move(signal.start, signal.to, signal.end - signal.start, &alteredList); + } else if (signal.isChange()) { + for (int i = signal.start; i < signal.end; ++i) { + if (alteredList[i] < 100) + alteredList[i] = 100; + } + } + } + return alteredList; + } + +#endif + +private slots: + void sequence_data(); + void sequence(); +}; + +bool operator ==(const tst_qdeclarativemodelchange::Signal &left, const tst_qdeclarativemodelchange::Signal &right) { + return left.start == right.start && left.end == right.end && left.to == right.to; } + + +QDebug operator <<(QDebug debug, const tst_qdeclarativemodelchange::Signal &signal) +{ + if (signal.isInsert()) + debug.nospace() << "Insert(" << signal.start << "," << signal.end << ")"; + else if (signal.isRemove()) + debug.nospace() << "Remove(" << signal.start << "," << signal.end << ")"; + else if (signal.isMove()) + debug.nospace() << "Move(" << signal.start << "," << signal.end << "," << signal.to << ")"; + else if (signal.isChange()) + debug.nospace() << "Change(" << signal.start << "," << signal.end << ")"; + return debug; +} + +Q_DECLARE_METATYPE(tst_qdeclarativemodelchange::SignalList) + +void tst_qdeclarativemodelchange::sequence_data() +{ + QTest::addColumn<SignalList>("input"); + QTest::addColumn<SignalList>("output"); + + // Insert + QTest::newRow("i(12-17)") + << (SignalList() << Insert(12, 17)) + << (SignalList() << Insert(12, 17)); + QTest::newRow("i(2-5),i(12-17)") + << (SignalList() << Insert(2, 5) << Insert(12, 17)) + << (SignalList() << Insert(2, 5) << Insert(12, 17)); + QTest::newRow("i(12-17),i(2-5)") + << (SignalList() << Insert(12, 17) << Insert(2, 5)) + << (SignalList() << Insert(2, 5) << Insert(15, 20)); + QTest::newRow("i(12-17),i(12-15)") + << (SignalList() << Insert(12, 17) << Insert(12, 15)) + << (SignalList() << Insert(12, 20)); + QTest::newRow("i(12-17),i(17-20)") + << (SignalList() << Insert(12, 17) << Insert(17, 20)) + << (SignalList() << Insert(12, 20)); + QTest::newRow("i(12-17),i(15-18)") + << (SignalList() << Insert(12, 17) << Insert(15, 18)) + << (SignalList() << Insert(12, 20)); + + // Remove + QTest::newRow("r(3-12)") + << (SignalList() << Remove(3, 12)) + << (SignalList() << Remove(3, 12)); + QTest::newRow("r(3-7),r(3-5)") + << (SignalList() << Remove(3, 7) << Remove(3, 5)) + << (SignalList() << Remove(3, 9)); + QTest::newRow("r(4-3),r(14-19)") + << (SignalList() << Remove(4, 7) << Remove(14, 19)) + << (SignalList() << Remove(4, 7) << Remove(14, 19)); + QTest::newRow("r(14-19),r(4-7)") + << (SignalList() << Remove(14, 19) << Remove(4, 7)) + << (SignalList() << Remove(4, 7) << Remove(11, 16)); + QTest::newRow("r(4-7),r(2-11)") + << (SignalList() << Remove(4, 7) << Remove(2, 11)) + << (SignalList() << Remove(2, 14)); + + // Move + QTest::newRow("m(8-10,10)") + << (SignalList() << Move(8, 10, 10)) + << (SignalList() << Move(8, 10, 10)); + // No merging of moves yet. +// QTest::newRow("m(5-7,13),m(5-8,12)") +// << (SignalList() << Move(5, 7, 13) << Move(5, 8, 12)) +// << (SignalList() << Move(5, 10, 10)); + + // Change + QTest::newRow("c(4-9)") + << (SignalList() << Change(4, 9)) + << (SignalList() << Change(4, 9)); + QTest::newRow("c(4-9),c(12-14)") + << (SignalList() << Change(4, 9) << Change(12, 14)) + << (SignalList() << Change(4, 9) << Change(12, 14)); + QTest::newRow("c(12-14),c(4-9)") + << (SignalList() << Change(12, 14) << Change(4, 9)) + << (SignalList() << Change(4, 9) << Change(12, 14)); + QTest::newRow("c(4-9),c(2-4)") + << (SignalList() << Change(4, 9) << Change(2, 4)) + << (SignalList() << Change(2, 9)); + QTest::newRow("c(4-9),c(9-11)") + << (SignalList() << Change(4, 9) << Change(9, 11)) + << (SignalList() << Change(4, 11)); + QTest::newRow("c(4-9),c(3-5)") + << (SignalList() << Change(4, 9) << Change(3, 5)) + << (SignalList() << Change(3, 9)); + QTest::newRow("c(4-9),c(8-10)") + << (SignalList() << Change(4, 9) << Change(8, 10)) + << (SignalList() << Change(4, 10)); + QTest::newRow("c(4-9),c(3-5)") + << (SignalList() << Change(4, 9) << Change(3, 5)) + << (SignalList() << Change(3, 9)); + QTest::newRow("c(4-9),c(2,11)") + << (SignalList() << Change(4, 9) << Change(2, 11)) + << (SignalList() << Change(2, 11)); + QTest::newRow("c(4-9),c(12-15),c(8-14)") + << (SignalList() << Change(4, 9) << Change(12, 15) << Change(8, 14)) + << (SignalList() << Change(4, 15)); + + // Insert, then remove. + QTest::newRow("i(12-18),r(12-18)") + << (SignalList() << Insert(12, 18) << Remove(12, 18)) + << (SignalList()); + QTest::newRow("i(12-18),r(10-14)") + << (SignalList() << Insert(12, 18) << Remove(10, 14)) + << (SignalList() << Remove(10, 12) << Insert(10, 14)); + QTest::newRow("i(12-18),r(16-20)") + << (SignalList() << Insert(12, 18) << Remove(16, 20)) + << (SignalList() << Remove(12, 14) << Insert(12, 16)); + QTest::newRow("i(12-18),r(13-17)") + << (SignalList() << Insert(12, 18) << Remove(13, 17)) + << (SignalList() << Insert(12, 14)); + QTest::newRow("i(12-18),r(14,18)") + << (SignalList() << Insert(12, 18) << Remove(14, 18)) + << (SignalList() << Insert(12, 14)); + QTest::newRow("i(12-18),r(12-16)") + << (SignalList() << Insert(12, 18) << Remove(12, 16)) + << (SignalList() << Insert(12, 14)); + QTest::newRow("i(12-18),r(11-19)") + << (SignalList() << Insert(12, 18) << Remove(11, 19)) + << (SignalList() << Remove(11, 13)); + QTest::newRow("i(12-18),r(8-12)") + << (SignalList() << Insert(12, 18) << Remove(8, 12)) + << (SignalList() << Remove(8, 12) << Insert(8, 14)); + QTest::newRow("i(12-18),r(2-6)") + << (SignalList() << Insert(12, 18) << Remove(2, 6)) + << (SignalList() << Remove(2, 6) << Insert(8, 14)); + QTest::newRow("i(12-18),r(18-22)") + << (SignalList() << Insert(12, 18) << Remove(18, 22)) + << (SignalList() << Remove(12, 16) << Insert(12, 18)); + QTest::newRow("i(12-18),r(20-24)") + << (SignalList() << Insert(12, 18) << Remove(20, 24)) + << (SignalList() << Remove(14, 18) << Insert(12, 18)); + + // Insert, then move + QTest::newRow("i(12-18),m(12-18,5)") + << (SignalList() << Insert(12, 18) << Move(12, 18, 5)) + << (SignalList() << Insert(5, 11)); + QTest::newRow("i(12-18),m(10-14,5)") + << (SignalList() << Insert(12, 18) << Move(10, 14, 5)) + << (SignalList() << Insert(5, 7) << Insert(14, 18) << Move(12, 14, 5)); + QTest::newRow("i(12-18),m(16-20,5)") + << (SignalList() << Insert(12, 18) << Move(16, 20, 5)) + << (SignalList() << Insert(5, 7) << Insert(14, 18) << Move(18, 20, 7)); + QTest::newRow("i(12-18),m(13-17,5)") + << (SignalList() << Insert(12, 18) << Move(13, 17, 5)) + << (SignalList() << Insert(5, 9) << Insert(16, 18)); + QTest::newRow("i(12-18),m(14-18,5)") + << (SignalList() << Insert(12, 18) << Move(14, 18, 5)) + << (SignalList() << Insert(5, 9) << Insert(16, 18)); + QTest::newRow("i(12-18),m(12-16,5)") + << (SignalList() << Insert(12, 18) << Move(12, 16, 5)) + << (SignalList() << Insert(5, 9) << Insert(16, 18)); + QTest::newRow("i(12-18),m(11-19,5)") + << (SignalList() << Insert(12, 18) << Move(11, 19, 5)) + << (SignalList() << Insert(5, 11) << Move(17, 18, 5) << Move(18, 19, 12)); + QTest::newRow("i(12-18),m(8-12,5)") + << (SignalList() << Insert(12, 18) << Move(8, 12, 5)) + << (SignalList() << Insert(12, 18) << Move(8, 12, 5)); + QTest::newRow("i(12-18),m(2-6,5)") + << (SignalList() << Insert(12, 18) << Move(2, 6, 5)) + << (SignalList() << Insert(12, 18) << Move(2, 6, 5)); + QTest::newRow("i(12-18),m(18-22,5)") + << (SignalList() << Insert(12, 18) << Move(18, 22, 5)) + << (SignalList() << Insert(12, 18) << Move(18, 22, 5)); + QTest::newRow("i(12-18),m(20-24,5)") + << (SignalList() << Insert(12, 18) << Move(20, 24, 5)) + << (SignalList() << Insert(12, 18) << Move(20, 24, 5)); + + QTest::newRow("i(12-18),m(5-13,11)") + << (SignalList() << Insert(12, 18) << Move(5, 13, 11)) + << (SignalList() << Insert(12, 17) << Insert(18, 19) << Move(5, 12, 11)); + + QTest::newRow("i(12-18),m(12-18,23)") + << (SignalList() << Insert(12, 18) << Move(12, 18, 23)) + << (SignalList() << Insert(23, 29)); + QTest::newRow("i(12-18),m(10-14,23)") + << (SignalList() << Insert(12, 18) << Move(10, 14, 23)) + << (SignalList() << Insert(12, 16) << Insert(25, 27) << Move(10, 12, 23)); + QTest::newRow("i(12-18),m(16-20,23)") + << (SignalList() << Insert(12, 18) << Move(16, 20, 23)) + << (SignalList() << Insert(12, 16) << Insert(25, 27) << Move(16, 18, 25)); + QTest::newRow("i(12-18),m(13-17,23)") + << (SignalList() << Insert(12, 18) << Move(13, 17, 23)) + << (SignalList() << Insert(12, 14) << Insert(23, 27)); + QTest::newRow("i(12-18),m(14-18,23)") + << (SignalList() << Insert(12, 18) << Move(14, 18, 23)) + << (SignalList() << Insert(12, 14) << Insert(23, 27)); + QTest::newRow("i(12-18),m(12-16,23)") + << (SignalList() << Insert(12, 18) << Move(12, 16, 23)) + << (SignalList() << Insert(12, 14) << Insert(23, 27)); + QTest::newRow("i(12-18),m(11-19,23)") + << (SignalList() << Insert(12, 18) << Move(11, 19, 23)) + << (SignalList() << Insert(25, 31) << Move(11, 12, 24) << Move(11, 12, 30)); + QTest::newRow("i(12-18),m(8-12,23)") + << (SignalList() << Insert(12, 18) << Move(8, 12, 23)) + << (SignalList() << Insert(12, 18) << Move(8, 12, 23)); + QTest::newRow("i(12-18),m(2-6,23)") + << (SignalList() << Insert(12, 18) << Move(2, 6, 23)) + << (SignalList() << Insert(12, 18) << Move(2, 6, 23)); + QTest::newRow("i(12-18),m(18-22,23)") + << (SignalList() << Insert(12, 18) << Move(18, 22, 23)) + << (SignalList() << Insert(12, 18) << Move(18, 22, 23)); + QTest::newRow("i(12-18),m(20-24,23)") + << (SignalList() << Insert(12, 18) << Move(20, 24, 23)) + << (SignalList() << Insert(12, 18) << Move(20, 24, 23)); + + QTest::newRow("i(12-18),m(11-21,23)") + << (SignalList() << Insert(12, 18) << Move(11, 21, 23)) + << (SignalList() << Insert(27, 33) << Move(11, 12, 26) << Move(11, 14, 30)); + + // Insert, then change + QTest::newRow("i(12-18),c(12-16)") + << (SignalList() << Insert(12, 18) << Change(12, 6)) + << (SignalList() << Insert(12, 18)); + QTest::newRow("i(12-18),c(10-14)") + << (SignalList() << Insert(12, 18) << Change(10, 16)) + << (SignalList() << Insert(12, 18) << Change(10, 12)); + QTest::newRow("i(12-18),c(16-20)") + << (SignalList() << Insert(12, 18) << Change(16, 20)) + << (SignalList() << Insert(12, 18) << Change(18, 20)); + QTest::newRow("i(12-18),c(13-17)") + << (SignalList() << Insert(12, 18) << Change(13, 17)) + << (SignalList() << Insert(12, 18)); + QTest::newRow("i(12-18),c(14-18)") + << (SignalList() << Insert(12, 18) << Change(14, 18)) + << (SignalList() << Insert(12, 18)); + QTest::newRow("i(12-18),c(12-16)") + << (SignalList() << Insert(12, 18) << Change(12, 16)) + << (SignalList() << Insert(12, 18)); + QTest::newRow("i(12-18),c(11-19)") + << (SignalList() << Insert(12, 18) << Change(11, 19)) + << (SignalList() << Insert(12, 18) << Change(11, 12) << Change(18, 19)); + QTest::newRow("i(12-18),c(8-12)") + << (SignalList() << Insert(12, 18) << Change(8, 12)) + << (SignalList() << Insert(12, 18) << Change(8, 12)); + QTest::newRow("i(12-18),c(2-6)") + << (SignalList() << Insert(12, 18) << Change(2, 6)) + << (SignalList() << Insert(12, 18) << Change(2, 6)); + QTest::newRow("i(12-18),c(18-22)") + << (SignalList() << Insert(12, 18) << Change(18, 22)) + << (SignalList() << Insert(12, 18) << Change(18, 22)); + QTest::newRow("i(12-18),c(20-24)") + << (SignalList() << Insert(12, 18) << Change(20, 24)) + << (SignalList() << Insert(12, 18) << Change(20, 24)); + + // Remove, then insert + QTest::newRow("r(12-18),i(12-18)") + << (SignalList() << Remove(12, 18) << Insert(12, 18)) + << (SignalList() << Remove(12, 18) << Insert(12, 18)); + QTest::newRow("r(12-18),i(10-14)") + << (SignalList() << Remove(12, 18) << Insert(10, 14)) + << (SignalList() << Remove(12, 18) << Insert(10, 14)); + QTest::newRow("r(12-18),i(16-20)") + << (SignalList() << Remove(12, 18) << Insert(16, 20)) + << (SignalList() << Remove(12, 18) << Insert(16, 20)); + QTest::newRow("r(12-18),i(13-17)") + << (SignalList() << Remove(12, 18) << Insert(13, 17)) + << (SignalList() << Remove(12, 18) << Insert(13, 17)); + QTest::newRow("r(12-18),i(14-18)") + << (SignalList() << Remove(12, 18) << Insert(14, 18)) + << (SignalList() << Remove(12, 18) << Insert(14, 18)); + QTest::newRow("r(12-18),i(12-16)") + << (SignalList() << Remove(12, 18) << Insert(12, 16)) + << (SignalList() << Remove(12, 18) << Insert(12, 16)); + QTest::newRow("r(12-18),i(11-19)") + << (SignalList() << Remove(12, 18) << Insert(11, 19)) + << (SignalList() << Remove(12, 18) << Insert(11, 19)); + QTest::newRow("i(12-18),r(8-12)") + << (SignalList() << Remove(12, 18) << Insert(8, 12)) + << (SignalList() << Remove(12, 18) << Insert(8, 12)); + QTest::newRow("i(12-18),r(2-6)") + << (SignalList() << Remove(12, 18) << Insert(2, 6)) + << (SignalList() << Remove(12, 18) << Insert(2, 6)); + QTest::newRow("i(12-18),r(18-22)") + << (SignalList() << Remove(12, 18) << Insert(18, 22)) + << (SignalList() << Remove(12, 18) << Insert(18, 22)); + QTest::newRow("i(12-18),r(20-24)") + << (SignalList() << Remove(12, 18) << Insert(20, 24)) + << (SignalList() << Remove(12, 18) << Insert(20, 24)); + + // Move, then insert + QTest::newRow("m(12-18,5),i(12-18)") + << (SignalList() << Move(12, 18, 5) << Insert(12, 18)) + << (SignalList() << Insert(6, 12) << Move(18, 24, 5)); + QTest::newRow("m(12-18,5),i(10-14)") + << (SignalList() << Move(12, 18, 5) << Insert(10, 14)) + << (SignalList() << Insert(5, 9) << Move(16, 21, 5) << Move(21, 22, 14)); + QTest::newRow("m(12-18,5),i(16-20)") + << (SignalList() << Move(12, 18, 5) << Insert(16, 20)) + << (SignalList() << Insert(10, 14) << Move(16, 22, 5)); + QTest::newRow("m(12-18,5),i(13-17)") + << (SignalList() << Move(12, 18, 5) << Insert(13, 17)) + << (SignalList() << Insert(7, 11) << Move(16, 22, 5)); + QTest::newRow("m(12-18,5),i(14-18)") + << (SignalList() << Move(12, 18, 5) << Insert(14, 18)) + << (SignalList() << Insert(8, 12) << Move(16, 22, 5)); + QTest::newRow("m(12-18,5),i(12-16)") + << (SignalList() << Move(12, 18, 5) << Insert(12, 16)) + << (SignalList() << Insert(6, 10) << Move(16, 22, 5)); + QTest::newRow("m(12-18,5),i(11-19)") + << (SignalList() << Move(12, 18, 5) << Insert(11, 19)) + << (SignalList() << Insert(5, 13) << Move(20, 26, 5)); + QTest::newRow("m(12-18,5),i(8-12)") + << (SignalList() << Move(12, 18, 5) << Insert(8, 12)) + << (SignalList() << Insert(5, 9) << Move(16, 19, 5) << Move(19, 22, 12)); + QTest::newRow("m(12-18,5),i(2-6)") + << (SignalList() << Move(12, 18, 5) << Insert(2, 6)) + << (SignalList() << Insert(2, 6) << Move(16, 22, 9)); + QTest::newRow("m(12-18,5),i(18-22)") + << (SignalList() << Move(12, 18, 5) << Insert(18, 22)) + << (SignalList() << Insert(18, 22) << Move(12, 18, 5)); + QTest::newRow("m(12-18,5),i(20-24)") + << (SignalList() << Move(12, 18, 5) << Insert(20, 24)) + << (SignalList() << Insert(20, 24) << Move(12, 18, 5)); + + QTest::newRow("m(12-18,23),i(12-18)") + << (SignalList() << Move(12, 18, 23) << Insert(12, 18)) + << (SignalList() << Insert(12, 18) << Move(18, 24, 29)); + QTest::newRow("m(12-18,23),i(10-14)") + << (SignalList() << Move(12, 18, 23) << Insert(10, 14)) + << (SignalList() << Insert(10, 14) << Move(16, 22, 27)); + QTest::newRow("m(12-18,23),i(16-20)") + << (SignalList() << Move(12, 18, 23) << Insert(16, 20)) + << (SignalList() << Insert(22, 26) << Move(12, 18, 27)); + QTest::newRow("m(12-18,23),i(13-17)") + << (SignalList() << Move(12, 18, 23) << Insert(13, 17)) + << (SignalList() << Insert(19, 23) << Move(12, 18, 27)); + QTest::newRow("m(12-18,23),i(14-18)") + << (SignalList() << Move(12, 18, 23) << Insert(14, 18)) + << (SignalList() << Insert(20, 24) << Move(12, 18, 27)); + QTest::newRow("m(12-18,23),i(12-16)") + << (SignalList() << Move(12, 18, 23) << Insert(12, 16)) + << (SignalList() << Insert(12, 16) << Move(16, 22, 27)); + QTest::newRow("m(12-18,23),i(11-19)") + << (SignalList() << Move(12, 18, 23) << Insert(11, 19)) + << (SignalList() << Insert(11, 19) << Move(20, 26, 31)); + QTest::newRow("m(12-18,23),i(8-12)") + << (SignalList() << Move(12, 18, 23) << Insert(8, 12)) + << (SignalList() << Insert(8, 12) << Move(16, 22, 27)); + QTest::newRow("m(12-18,23),i(2-6)") + << (SignalList() << Move(12, 18, 23) << Insert(2, 6)) + << (SignalList() << Insert(2, 6) << Move(16, 22, 27)); + QTest::newRow("m(12-18,23),i(18-22)") + << (SignalList() << Move(12, 18, 23) << Insert(18, 22)) + << (SignalList() << Insert(24, 28) << Move(12, 18, 27)); + QTest::newRow("m(12-18,23),i(20-24)") + << (SignalList() << Move(12, 18, 23) << Insert(20, 24)) + << (SignalList() << Insert(26, 30) << Move(12, 18, 27)); + + // Move, then remove + QTest::newRow("m(12-18,5),r(12-18)") + << (SignalList() << Move(12, 18, 5) << Remove(12, 18)) + << (SignalList() << Remove(6, 12) << Move(6, 12, 5)); + QTest::newRow("m(12-18,5),r(10-14)") + << (SignalList() << Move(12, 18, 5) << Remove(10, 14)) + << (SignalList() << Remove(5, 8) << Remove(14, 15) << Move(9, 14, 5)); + QTest::newRow("m(12-18,5),r(16-20)") + << (SignalList() << Move(12, 18, 5) << Remove(16, 20)) + << (SignalList() << Remove(10, 12) << Remove(16, 18) << Move(10, 16, 5)); + QTest::newRow("m(12-18,5),r(13-17)") + << (SignalList() << Move(12, 18, 5) << Remove(13, 17)) + << (SignalList() << Remove(7, 11) << Move(8, 14, 5)); + QTest::newRow("m(12-18,5),r(14-18)") + << (SignalList() << Move(12, 18, 5) << Remove(14, 18)) + << (SignalList() << Remove(8, 12) << Move(8, 14, 5)); + QTest::newRow("m(12-18,5),r(12-16)") + << (SignalList() << Move(12, 18, 5) << Remove(12, 16)) + << (SignalList() << Remove(6, 10) << Move(8, 14, 5)); + QTest::newRow("m(12-18,5),r(11-19)") + << (SignalList() << Move(12, 18, 5) << Remove(11, 19)) + << (SignalList() << Remove(5, 12) << Remove(11, 12)); + QTest::newRow("m(12-18,5),r(8-12)") + << (SignalList() << Move(12, 18, 5) << Remove(8, 12)) + << (SignalList() << Remove(5, 6) << Remove(14, 17) << Move(11, 14, 5)); + QTest::newRow("m(12-18,5),r(2-6)") + << (SignalList() << Move(12, 18, 5) << Remove(2, 6)) + << (SignalList() << Remove(2, 5) << Remove(9, 10) << Move(9, 14, 2)); + QTest::newRow("m(12-18,5),r(6-10)") + << (SignalList() << Move(12, 18, 5) << Remove(6, 10)) + << (SignalList() << Remove(13, 17) << Move(12, 14, 5)); + QTest::newRow("m(12-18,5),r(18-22)") + << (SignalList() << Move(12, 18, 5) << Remove(18, 22)) + << (SignalList() << Remove(18, 22) << Move(12, 18, 5)); + QTest::newRow("m(12-18,5),r(20-24)") + << (SignalList() << Move(12, 18, 5) << Remove(20, 24)) + << (SignalList() << Remove(20, 24) << Move(12, 18, 5)); + + QTest::newRow("m(12-18,23),r(12-18)") + << (SignalList() << Move(12, 18, 23) << Remove(12, 18)) + << (SignalList() << Remove(18, 24) << Move(12, 18, 17)); + QTest::newRow("m(12-18,23),r(10-14)") + << (SignalList() << Move(12, 18, 23) << Remove(10, 14)) + << (SignalList() << Remove(10, 12) << Remove(16, 18) << Move(10, 16, 19)); + QTest::newRow("m(12-18,23),r(16-20)") + << (SignalList() << Move(12, 18, 23) << Remove(16, 20)) + << (SignalList() << Remove(22, 26) << Move(12, 18, 19)); + QTest::newRow("m(12-18,23),r(13-17)") + << (SignalList() << Move(12, 18, 23) << Remove(13, 17)) + << (SignalList() << Remove(19, 23) << Move(12, 18, 19)); + QTest::newRow("m(12-18,23),r(14-18)") + << (SignalList() << Move(12, 18, 23) << Remove(14, 18)) + << (SignalList() << Remove(20, 24) << Move(12, 18, 19)); + QTest::newRow("m(12-18,23),r(12-16)") + << (SignalList() << Move(12, 18, 23) << Remove(12, 16)) + << (SignalList() << Remove(18, 22) << Move(12, 18, 19)); + QTest::newRow("m(12-18,23),r(11-19)") + << (SignalList() << Move(12, 18, 23) << Remove(11, 19)) + << (SignalList() << Remove(11, 12) << Remove(17, 24) << Move(11, 17, 15)); + QTest::newRow("m(12-18,23),r(8-12)") + << (SignalList() << Move(12, 18, 23) << Remove(8, 12)) + << (SignalList() << Remove(8, 12) << Move(8, 14, 19)); + QTest::newRow("m(12-18,23),r(2-6)") + << (SignalList() << Move(12, 18, 23) << Remove(2, 6)) + << (SignalList() << Remove(2, 6) << Move(8, 14, 19)); + QTest::newRow("m(12-18,23),r(18-22)") + << (SignalList() << Move(12, 18, 23) << Remove(18, 22)) + << (SignalList() << Remove(24, 28) << Move(12, 18, 19)); + QTest::newRow("m(12-18,23),r(20-24)") + << (SignalList() << Move(12, 18, 23) << Remove(20, 24)) + << (SignalList() << Remove(12, 13) << Remove(25, 28) << Move(12, 17, 20)); +} + +void tst_qdeclarativemodelchange::sequence() +{ + QFETCH(SignalList, input); + QFETCH(SignalList, output); + + QDeclarativeChangeSet set; + + foreach (const Signal &signal, input) { + if (signal.isRemove()) + set.insertRemove(signal.start, signal.end); + else if (signal.isInsert()) + set.insertInsert(signal.start, signal.end); + else if (signal.isMove()) + set.insertMove(signal.start, signal.end, signal.to); + else if (signal.isChange()) + set.insertChange(signal.start, signal.end); + } + + SignalList changes; + foreach (const QDeclarativeChangeSet::Remove &remove, set.removes()) + changes << Remove(remove.start, remove.end); + foreach (const QDeclarativeChangeSet::Insert &insert, set.inserts()) + changes << Insert(insert.start, insert.end); + foreach (const QDeclarativeChangeSet::Move &move, set.moves()) + changes << Move(move.start, move.end, move.to); + foreach (const QDeclarativeChangeSet::Change &change, set.changes()) + changes << Change(change.start, change.end); + +#ifdef VERIFY_EXPECTED_OUTPUT + QVector<int> list; + for (int i = 0; i < 40; ++i) + list.append(i); + QVector<int> inputList = applyChanges(list, input); + QVector<int> outputList = applyChanges(list, output); + if (outputList != inputList /* || changes != output*/) { + qDebug() << input; + qDebug() << output; + qDebug() << changes; + qDebug() << inputList; + qDebug() << outputList; + } else if (changes != output) { + qDebug() << output; + qDebug() << changes; + } + QCOMPARE(outputList, inputList); +#else + + if (changes != output) { + qDebug() << output; + qDebug() << changes; + } + +#endif + + QCOMPARE(changes, output); +} + + +QTEST_MAIN(tst_qdeclarativemodelchange) + +#include "tst_qdeclarativechangeset.moc" |