Add unit tests for SortFilterModel

declarativeimports/core/CMakeLists.txt

@@ -30,3 +30,5 @@ target_link_libraries(corebindingsplugin ${KDE4_PLASMA_LIBS} ${QT_QTSCRIPT_LIBRA
 
 install(TARGETS corebindingsplugin DESTINATION ${IMPORTS_INSTALL_DIR}/org/kde/plasma/core)
 install(FILES qmldir DESTINATION ${IMPORTS_INSTALL_DIR}/org/kde/plasma/core)
+
+add_subdirectory(tests)

declarativeimports/core/tests/CMakeLists.txt

@@ -0,0 +1,18 @@
+INCLUDE_DIRECTORIES(
+    ${corebindings_SOURCE_DIR}
+    )
+
+kde4_add_unit_test(sortfiltermodeltest
+    sortfiltermodeltest.cpp
+    ${corebindings_SOURCE_DIR}/dataengineconsumer.cpp
+    ${corebindings_SOURCE_DIR}/datamodel.cpp
+    ${corebindings_SOURCE_DIR}/datasource.cpp
+    )
+
+qt4_automoc(sortfiltermodeltest.cpp)
+
+target_link_libraries(sortfiltermodeltest
+    ${KDE4_PLASMA_LIBS}
+    ${QT_QTGUI_LIBRARY}
+    ${QT_QTTEST_LIBRARY}
+    )

declarativeimports/core/tests/sortfiltermodeltest.cpp

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012 Aurélien Gâteau <agateau@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#include <sortfiltermodeltest.h>
+
+#include <datamodel.h>
+
+// KDE
+#include <qtest_kde.h>
+
+// Qt
+#include <QStandardItemModel>
+#include <QSignalSpy>
+
+using namespace Plasma;
+
+QTEST_KDEMAIN(SortFilterModelTest, GUI)
+
+void SortFilterModelTest::setModel()
+{
+    // TODO: Actually test model change
+    QStandardItemModel model;
+
+    SortFilterModel filterModel;
+    QSignalSpy spy(&filterModel, SIGNAL(sourceModelChanged(QObject*)));
+
+    filterModel.setModel(&model);
+    QCOMPARE(spy.count(), 1);
+    QList<QVariant> arguments = spy.takeFirst();
+    QCOMPARE(arguments.at(0).value<QObject*>(), static_cast<QObject*>(&model));
+
+    filterModel.setModel(&model);
+    QCOMPARE(spy.count(), 0);
+}
+
+void SortFilterModelTest::setEmptyModel()
+{
+    SortFilterModel filterModel;
+    QStandardItemModel model;
+    filterModel.setModel(&model);
+    QCOMPARE(filterModel.sourceModel(), static_cast<QAbstractItemModel*>(&model));
+    filterModel.setModel(0);
+    QCOMPARE(filterModel.sourceModel(), static_cast<QAbstractItemModel*>(0));
+}
+
+void SortFilterModelTest::setFilterRegExp()
+{
+    // TODO: Actually test filtering
+    SortFilterModel filterModel;
+    QSignalSpy spy(&filterModel, SIGNAL(filterRegExpChanged(QString)));
+
+    filterModel.setFilterRegExp("foo");
+    QCOMPARE(spy.count(), 1);
+    QList<QVariant> arguments = spy.takeFirst();
+    QCOMPARE(arguments.at(0).toString(), QString("foo"));
+
+    filterModel.setFilterRegExp("foo");
+    QCOMPARE(spy.count(), 0);
+}
+
+#include <sortfiltermodeltest.moc>

declarativeimports/core/tests/sortfiltermodeltest.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2012 Aurélien Gâteau <agateau@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301  USA
+ */
+#ifndef SORTFILTERMODELTEST_H
+#define SORTFILTERMODELTEST_H
+
+// Qt
+#include <QObject>
+
+class SortFilterModelTest : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void setFilterRegExp();
+    void setModel();
+    void setEmptyModel();
+};
+
+#endif /* SORTFILTERMODELTEST_H */