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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTest>
#include <QSignalSpy>
#include <QStringListModel>
#include <QSortFilterProxyModel>
class tst_QSortFilterProxyModelRegularExpression : public QObject
{
Q_OBJECT
private slots:
void tst_invalid();
void tst_caseSensitivity();
void tst_keepCaseSensitivity_QTBUG_92260();
void tst_keepPatternOptions_QTBUG_92260();
void tst_regexCaseSensitivityNotification();
};
void tst_QSortFilterProxyModelRegularExpression::tst_invalid()
{
const QLatin1String pattern("test");
QSortFilterProxyModel model;
model.setFilterRegularExpression(pattern);
QCOMPARE(model.filterRegularExpression(), QRegularExpression(pattern));
}
void tst_QSortFilterProxyModelRegularExpression::tst_caseSensitivity()
{
const QLatin1String pattern("test");
QStringListModel model({ "test", "TesT" });
QSortFilterProxyModel proxyModel;
proxyModel.setSourceModel(&model);
proxyModel.setFilterCaseSensitivity(Qt::CaseInsensitive);
proxyModel.setFilterRegularExpression(pattern);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseInsensitive);
QCOMPARE(proxyModel.rowCount(), 2);
proxyModel.setFilterCaseSensitivity(Qt::CaseSensitive);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseSensitive);
QCOMPARE(proxyModel.rowCount(), 1);
proxyModel.setFilterCaseSensitivity(Qt::CaseInsensitive);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseInsensitive);
QCOMPARE(proxyModel.rowCount(), 2);
}
/*!
This test ensures that when a string pattern is passed to setRegularEpxression,
the options are properly reseted but that the case sensitivity is kept as is.
*/
void tst_QSortFilterProxyModelRegularExpression::tst_keepCaseSensitivity_QTBUG_92260()
{
const QLatin1String pattern("test");
QStringListModel model({ "test", "TesT" });
QSortFilterProxyModel proxyModel;
proxyModel.setSourceModel(&model);
QRegularExpression patternWithOptions("Dummy",
QRegularExpression::MultilineOption
| QRegularExpression::CaseInsensitiveOption);
proxyModel.setFilterRegularExpression(patternWithOptions);
QCOMPARE(proxyModel.filterRegularExpression(), patternWithOptions);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseInsensitive);
proxyModel.setFilterRegularExpression(pattern);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseInsensitive);
QCOMPARE(proxyModel.filterRegularExpression().patternOptions(),
QRegularExpression::CaseInsensitiveOption);
patternWithOptions.setPatternOptions(QRegularExpression::MultilineOption);
proxyModel.setFilterRegularExpression(patternWithOptions);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseSensitive);
QCOMPARE(proxyModel.filterRegularExpression(), patternWithOptions);
proxyModel.setFilterRegularExpression(pattern);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseSensitive);
QCOMPARE(proxyModel.filterRegularExpression().patternOptions(),
QRegularExpression::NoPatternOption);
}
/*!
This test ensures that when the case sensitivity is changed, it does not nuke
the pattern options that were set before.
*/
void tst_QSortFilterProxyModelRegularExpression::tst_keepPatternOptions_QTBUG_92260()
{
QStringListModel model({ "test", "TesT" });
QSortFilterProxyModel proxyModel;
proxyModel.setSourceModel(&model);
QRegularExpression patternWithOptions("Dummy",
QRegularExpression::MultilineOption
| QRegularExpression::CaseInsensitiveOption);
proxyModel.setFilterRegularExpression(patternWithOptions);
QCOMPARE(proxyModel.filterRegularExpression(), patternWithOptions);
proxyModel.setFilterCaseSensitivity(Qt::CaseInsensitive);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseInsensitive);
QCOMPARE(proxyModel.filterRegularExpression().patternOptions(),
patternWithOptions.patternOptions());
proxyModel.setFilterCaseSensitivity(Qt::CaseSensitive);
QCOMPARE(proxyModel.filterCaseSensitivity(), Qt::CaseSensitive);
QCOMPARE(proxyModel.filterRegularExpression().patternOptions(),
QRegularExpression::MultilineOption);
}
/*!
This test ensures that if the case sensitivity is changed during a call to
setFilterRegularExpression, the notification signal will be emitted
*/
void tst_QSortFilterProxyModelRegularExpression::tst_regexCaseSensitivityNotification()
{
QSortFilterProxyModel proxy;
QSignalSpy spy(&proxy, &QSortFilterProxyModel::filterCaseSensitivityChanged);
proxy.setFilterCaseSensitivity(Qt::CaseInsensitive);
QCOMPARE(spy.size(), 1);
QRegularExpression re("regex");
QVERIFY(!re.patternOptions().testFlag(QRegularExpression::CaseInsensitiveOption));
proxy.setFilterRegularExpression(re);
QCOMPARE(proxy.filterCaseSensitivity(), Qt::CaseSensitive);
QCOMPARE(spy.size(), 2);
}
QTEST_MAIN(tst_QSortFilterProxyModelRegularExpression)
#include "tst_qsortfilterproxymodel_regularexpression.moc"
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