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Diffstat (limited to 'tests/auto/widgets/itemviews/qstandarditem/tst_qstandarditem.cpp')
| -rw-r--r-- | tests/auto/widgets/itemviews/qstandarditem/tst_qstandarditem.cpp | 1110 |
1 files changed, 1110 insertions, 0 deletions
diff --git a/tests/auto/widgets/itemviews/qstandarditem/tst_qstandarditem.cpp b/tests/auto/widgets/itemviews/qstandarditem/tst_qstandarditem.cpp new file mode 100644 index 0000000000..206d469884 --- /dev/null +++ b/tests/auto/widgets/itemviews/qstandarditem/tst_qstandarditem.cpp @@ -0,0 +1,1110 @@ +/**************************************************************************** +** +** 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 <QtTest/QtTest> + +#include <qstandarditemmodel.h> + +//TESTED_CLASS= +//TESTED_FILES=gui/itemviews/qstandarditemmodel.h gui/itemviews/qstandarditemmodel.cpp + +class tst_QStandardItem : public QObject +{ + Q_OBJECT + +public: + tst_QStandardItem(); + virtual ~tst_QStandardItem(); + +public slots: + void init(); + void cleanup(); + +private slots: + void ctor(); + void textCtor(); + void iconTextCtor(); + void rowsColumnsCtor(); + void getSetData(); + void getSetFlags(); + void getSetRowAndColumnCount(); + void getSetChild_data(); + void getSetChild(); + void parent(); + void insertColumn_data(); + void insertColumn(); + void insertColumns_data(); + void insertColumns(); + void insertRow_data(); + void insertRow(); + void insertRows_data(); + void insertRows(); + void appendColumn_data(); + void appendColumn(); + void appendRow_data(); + void appendRow(); + void takeChild(); + void takeColumn_data(); + void takeColumn(); + void takeRow_data(); + void takeRow(); + void streamItem(); + void deleteItem(); + void clone(); + void sortChildren(); + void subclassing(); +}; + +tst_QStandardItem::tst_QStandardItem() +{ +} + +tst_QStandardItem::~tst_QStandardItem() +{ +} + +void tst_QStandardItem::init() +{ +} + +void tst_QStandardItem::cleanup() +{ +} + +void tst_QStandardItem::ctor() +{ + QStandardItem item; + QVERIFY(!item.hasChildren()); +} + +void tst_QStandardItem::textCtor() +{ + QLatin1String text("text"); + QStandardItem item(text); + QCOMPARE(item.text(), text); + QVERIFY(!item.hasChildren()); +} + +void tst_QStandardItem::iconTextCtor() +{ + QPixmap pixmap(32, 32); + pixmap.fill(Qt::red); + QIcon icon(pixmap); + QLatin1String text("text"); + QStandardItem item(icon, text); + QCOMPARE(item.icon(), icon); + QCOMPARE(item.text(), text); + QVERIFY(!item.hasChildren()); +} + +void tst_QStandardItem::rowsColumnsCtor() +{ + const int rows = 5; + const int columns = 12; + QStandardItem item(rows, columns); + QCOMPARE(item.rowCount(), rows); + QCOMPARE(item.columnCount(), columns); +} + +void tst_QStandardItem::getSetData() +{ + QStandardItem item; + for (int x = 0; x < 2; ++x) { + for (int i = 1; i <= 2; ++i) { + QString text = QString("text %0").arg(i); + item.setText(text); + QCOMPARE(item.text(), text); + + QPixmap pixmap(32, 32); + pixmap.fill((i == 1) ? Qt::red : Qt::green); + QIcon icon(pixmap); + item.setIcon(icon); + QCOMPARE(item.icon(), icon); + + QString toolTip = QString("toolTip %0").arg(i); + item.setToolTip(toolTip); + QCOMPARE(item.toolTip(), toolTip); + + QString statusTip = QString("statusTip %0").arg(i); + item.setStatusTip(statusTip); + QCOMPARE(item.statusTip(), statusTip); + + QString whatsThis = QString("whatsThis %0").arg(i); + item.setWhatsThis(whatsThis); + QCOMPARE(item.whatsThis(), whatsThis); + + QSize sizeHint(64*i, 48*i); + item.setSizeHint(sizeHint); + QCOMPARE(item.sizeHint(), sizeHint); + + QFont font; + item.setFont(font); + QCOMPARE(item.font(), font); + + Qt::Alignment textAlignment((i == 1) + ? Qt::AlignLeft|Qt::AlignVCenter + : Qt::AlignRight); + item.setTextAlignment(textAlignment); + QCOMPARE(item.textAlignment(), textAlignment); + + QColor backgroundColor((i == 1) ? Qt::blue : Qt::yellow); + item.setBackground(backgroundColor); + QCOMPARE(item.background().color(), backgroundColor); + + QColor textColor((i == i) ? Qt::green : Qt::cyan); + item.setForeground(textColor); + QCOMPARE(item.foreground().color(), textColor); + + Qt::CheckState checkState((i == 1) ? Qt::PartiallyChecked : Qt::Checked); + item.setCheckState(checkState); + QCOMPARE(item.checkState(), checkState); + + QString accessibleText = QString("accessibleText %0").arg(i); + item.setAccessibleText(accessibleText); + QCOMPARE(item.accessibleText(), accessibleText); + + QString accessibleDescription = QString("accessibleDescription %0").arg(i); + item.setAccessibleDescription(accessibleDescription); + QCOMPARE(item.accessibleDescription(), accessibleDescription); + + QCOMPARE(item.text(), text); + QCOMPARE(item.icon(), icon); + QCOMPARE(item.toolTip(), toolTip); + QCOMPARE(item.statusTip(), statusTip); + QCOMPARE(item.whatsThis(), whatsThis); + QCOMPARE(item.sizeHint(), sizeHint); + QCOMPARE(item.font(), font); + QCOMPARE(item.textAlignment(), textAlignment); + QCOMPARE(item.background().color(), backgroundColor); + QCOMPARE(item.foreground().color(), textColor); + QCOMPARE(item.checkState(), checkState); + QCOMPARE(item.accessibleText(), accessibleText); + QCOMPARE(item.accessibleDescription(), accessibleDescription); + + QCOMPARE(qvariant_cast<QString>(item.data(Qt::DisplayRole)), text); + QCOMPARE(qvariant_cast<QIcon>(item.data(Qt::DecorationRole)), icon); + QCOMPARE(qvariant_cast<QString>(item.data(Qt::ToolTipRole)), toolTip); + QCOMPARE(qvariant_cast<QString>(item.data(Qt::StatusTipRole)), statusTip); + QCOMPARE(qvariant_cast<QString>(item.data(Qt::WhatsThisRole)), whatsThis); + QCOMPARE(qvariant_cast<QSize>(item.data(Qt::SizeHintRole)), sizeHint); + QCOMPARE(qvariant_cast<QFont>(item.data(Qt::FontRole)), font); + QCOMPARE(qvariant_cast<int>(item.data(Qt::TextAlignmentRole)), int(textAlignment)); + QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::BackgroundColorRole)), QBrush(backgroundColor)); + QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::BackgroundRole)), QBrush(backgroundColor)); + QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::TextColorRole)), QBrush(textColor)); + QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::ForegroundRole)), QBrush(textColor)); + QCOMPARE(qvariant_cast<int>(item.data(Qt::CheckStateRole)), int(checkState)); + QCOMPARE(qvariant_cast<QString>(item.data(Qt::AccessibleTextRole)), accessibleText); + QCOMPARE(qvariant_cast<QString>(item.data(Qt::AccessibleDescriptionRole)), accessibleDescription); + + item.setBackground(pixmap); + QCOMPARE(item.background().texture(), pixmap); + QCOMPARE(qvariant_cast<QBrush>(item.data(Qt::BackgroundRole)).texture(), pixmap); + } + item.setData(QVariant(), Qt::DisplayRole); + item.setData(QVariant(), Qt::DecorationRole); + item.setData(QVariant(), Qt::ToolTipRole); + item.setData(QVariant(), Qt::StatusTipRole); + item.setData(QVariant(), Qt::WhatsThisRole); + item.setData(QVariant(), Qt::SizeHintRole); + item.setData(QVariant(), Qt::FontRole); + item.setData(QVariant(), Qt::TextAlignmentRole); + item.setData(QVariant(), Qt::BackgroundRole); + item.setData(QVariant(), Qt::ForegroundRole); + item.setData(QVariant(), Qt::CheckStateRole); + item.setData(QVariant(), Qt::AccessibleTextRole); + item.setData(QVariant(), Qt::AccessibleDescriptionRole); + + QCOMPARE(item.data(Qt::DisplayRole), QVariant()); + QCOMPARE(item.data(Qt::DecorationRole), QVariant()); + QCOMPARE(item.data(Qt::ToolTipRole), QVariant()); + QCOMPARE(item.data(Qt::StatusTipRole), QVariant()); + QCOMPARE(item.data(Qt::WhatsThisRole), QVariant()); + QCOMPARE(item.data(Qt::SizeHintRole), QVariant()); + QCOMPARE(item.data(Qt::FontRole), QVariant()); + QCOMPARE(item.data(Qt::TextAlignmentRole), QVariant()); + QCOMPARE(item.data(Qt::BackgroundColorRole), QVariant()); + QCOMPARE(item.data(Qt::BackgroundRole), QVariant()); + QCOMPARE(item.data(Qt::TextColorRole), QVariant()); + QCOMPARE(item.data(Qt::ForegroundRole), QVariant()); + QCOMPARE(item.data(Qt::CheckStateRole), QVariant()); + QCOMPARE(item.data(Qt::AccessibleTextRole), QVariant()); + QCOMPARE(item.data(Qt::AccessibleDescriptionRole), QVariant()); + } +} + +void tst_QStandardItem::getSetFlags() +{ + QStandardItem item; + item.setEnabled(true); + QVERIFY(item.isEnabled()); + QVERIFY(item.flags() & Qt::ItemIsEnabled); + item.setEditable(true); + QVERIFY(item.isEditable()); + QVERIFY(item.flags() & Qt::ItemIsEditable); + item.setSelectable(true); + QVERIFY(item.isSelectable()); + QVERIFY(item.flags() & Qt::ItemIsSelectable); + item.setCheckable(true); + QVERIFY(item.isCheckable()); + QCOMPARE(item.checkState(), Qt::Unchecked); + QVERIFY(item.flags() & Qt::ItemIsUserCheckable); + item.setTristate(true); + QVERIFY(item.isTristate()); + QVERIFY(item.flags() & Qt::ItemIsTristate); +#ifndef QT_NO_DRAGANDDROP + item.setDragEnabled(true); + QVERIFY(item.isDragEnabled()); + QVERIFY(item.flags() & Qt::ItemIsDragEnabled); + item.setDropEnabled(true); + QVERIFY(item.isDropEnabled()); + QVERIFY(item.flags() & Qt::ItemIsDropEnabled); +#endif + + QVERIFY(item.isEnabled()); + item.setEnabled(false); + QVERIFY(!item.isEnabled()); + QVERIFY(!(item.flags() & Qt::ItemIsEnabled)); + QVERIFY(item.isEditable()); + item.setEditable(false); + QVERIFY(!item.isEditable()); + QVERIFY(!(item.flags() & Qt::ItemIsEditable)); + QVERIFY(item.isSelectable()); + item.setSelectable(false); + QVERIFY(!item.isSelectable()); + QVERIFY(!(item.flags() & Qt::ItemIsSelectable)); + QVERIFY(item.isCheckable()); + item.setCheckable(false); + QVERIFY(!item.isCheckable()); + QVERIFY(!(item.flags() & Qt::ItemIsUserCheckable)); + QVERIFY(item.isTristate()); + item.setTristate(false); + QVERIFY(!item.isTristate()); + QVERIFY(!(item.flags() & Qt::ItemIsTristate)); +#ifndef QT_NO_DRAGANDDROP + QVERIFY(item.isDragEnabled()); + item.setDragEnabled(false); + QVERIFY(!item.isDragEnabled()); + QVERIFY(!(item.flags() & Qt::ItemIsDragEnabled)); + QVERIFY(item.isDropEnabled()); + item.setDropEnabled(false); + QVERIFY(!item.isDropEnabled()); + QVERIFY(!(item.flags() & Qt::ItemIsDropEnabled)); +#endif + + item.setCheckable(false); + item.setCheckState(Qt::Checked); + item.setCheckable(true); + QCOMPARE(item.checkState(), Qt::Checked); +} + +void tst_QStandardItem::getSetRowAndColumnCount() +{ + QStandardItem item; + + item.setRowCount(-1); + QCOMPARE(item.rowCount(), 0); + + item.setColumnCount(-1); + QCOMPARE(item.columnCount(), 0); + + item.setRowCount(1); + QCOMPARE(item.rowCount(), 1); + QCOMPARE(item.columnCount(), 0); + + item.setColumnCount(1); + QCOMPARE(item.columnCount(), 1); + QCOMPARE(item.rowCount(), 1); + + item.setColumnCount(10); + QCOMPARE(item.columnCount(), 10); + QCOMPARE(item.rowCount(), 1); + + item.setRowCount(20); + QCOMPARE(item.rowCount(), 20); + QCOMPARE(item.columnCount(), 10); + + item.setRowCount(-1); + QCOMPARE(item.rowCount(), 20); + + item.setColumnCount(-1); + QCOMPARE(item.columnCount(), 10); + + item.setColumnCount(0); + QCOMPARE(item.columnCount(), 0); + QCOMPARE(item.rowCount(), 20); + + item.setRowCount(0); + QCOMPARE(item.rowCount(), 0); +} + +void tst_QStandardItem::getSetChild_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("row"); + QTest::addColumn<int>("column"); + + QTest::newRow("0x0 children, child at (-1,-1)") << 0 << 0 << -1 << -1; + QTest::newRow("0x0 children, child at (0,0)") << 0 << 0 << 0 << 0; +} + +void tst_QStandardItem::getSetChild() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, row); + QFETCH(int, column); + + QStandardItem item(rows, columns); + bool shouldHaveChildren = (rows > 0) && (columns > 0); + QCOMPARE(item.hasChildren(), shouldHaveChildren); + QCOMPARE(item.child(row, column), static_cast<QStandardItem*>(0)); + + QStandardItem *child = new QStandardItem; + item.setChild(row, column, child); + if ((row >= 0) && (column >= 0)) { + QCOMPARE(item.rowCount(), qMax(rows, row + 1)); + QCOMPARE(item.columnCount(), qMax(columns, column + 1)); + + QCOMPARE(item.child(row, column), child); + QCOMPARE(child->row(), row); + QCOMPARE(child->column(), column); + + QStandardItem *anotherChild = new QStandardItem; + item.setChild(row, column, anotherChild); + QCOMPARE(item.child(row, column), anotherChild); + QCOMPARE(anotherChild->row(), row); + QCOMPARE(anotherChild->column(), column); + item.setChild(row, column, 0); + } else { + delete child; + } + QCOMPARE(item.child(row, column), static_cast<QStandardItem*>(0)); +} + +void tst_QStandardItem::parent() +{ + { + QStandardItem item; + QStandardItem *child = new QStandardItem; + QCOMPARE(child->parent(), static_cast<QStandardItem*>(0)); + item.setChild(0, 0, child); + QCOMPARE(child->parent(), &item); + + QStandardItem *childOfChild = new QStandardItem; + child->setChild(0, 0, childOfChild); + QCOMPARE(childOfChild->parent(), child); + } + + { + QStandardItemModel model; + QStandardItem *item = new QStandardItem; + model.appendRow(item); + // parent of a top-level item should be 0 + QCOMPARE(item->parent(), static_cast<QStandardItem*>(0)); + } +} + +void tst_QStandardItem::insertColumn_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("column"); + QTest::addColumn<int>("count"); + + QTest::newRow("insert 0 at -1 in 0x0") << 0 << 0 << -1 << 0; + QTest::newRow("insert 0 at 0 in 0x0") << 0 << 0 << 0 << 0; + QTest::newRow("insert 0 at 0 in 1x0") << 1 << 0 << 0 << 0; + QTest::newRow("insert 0 at 0 in 0x1") << 0 << 1 << 0 << 0; + QTest::newRow("insert 0 at 0 in 1x1") << 1 << 1 << 0 << 0; + QTest::newRow("insert 1 at -1 in 0x0") << 0 << 0 << -1 << 1; + QTest::newRow("insert 1 at 0 in 0x0") << 0 << 0 << 0 << 1; + QTest::newRow("insert 1 at 0 in 1x0") << 1 << 0 << 0 << 1; + QTest::newRow("insert 1 at 0 in 0x1") << 0 << 1 << 0 << 1; + QTest::newRow("insert 1 at 0 in 1x1") << 1 << 1 << 0 << 1; + QTest::newRow("insert 1 at 1 in 1x1") << 1 << 1 << 1 << 1; + QTest::newRow("insert 1 at 0 in 2x1") << 2 << 1 << 0 << 1; + QTest::newRow("insert 1 at 1 in 2x1") << 2 << 1 << 1 << 1; + QTest::newRow("insert 1 at 0 in 1x2") << 1 << 2 << 0 << 1; + QTest::newRow("insert 1 at 1 in 1x2") << 1 << 2 << 1 << 1; + QTest::newRow("insert 1 at 0 in 8x4") << 8 << 4 << 0 << 1; + QTest::newRow("insert 1 at 1 in 8x4") << 8 << 4 << 1 << 1; + QTest::newRow("insert 1 at 2 in 8x4") << 8 << 4 << 2 << 1; + QTest::newRow("insert 1 at 3 in 8x4") << 8 << 4 << 3 << 1; + QTest::newRow("insert 1 at 4 in 8x4") << 8 << 4 << 4 << 1; + QTest::newRow("insert 4 at 0 in 8x4") << 8 << 4 << 0 << 4; + QTest::newRow("insert 4 at 4 in 8x4") << 8 << 4 << 4 << 4; + QTest::newRow("insert 6 at 0 in 8x4") << 8 << 4 << 0 << 6; + QTest::newRow("insert 6 at 4 in 8x4") << 8 << 4 << 4 << 6; +} + +void tst_QStandardItem::insertColumn() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, column); + QFETCH(int, count); + + QStandardItem item(rows, columns); + + // make items for a new column + QList<QStandardItem*> columnItems; + for (int i = 0; i < count; ++i) + columnItems.append(new QStandardItem); + + item.insertColumn(column, columnItems); + + if (column >= 0) { + QCOMPARE(item.columnCount(), columns + 1); + QCOMPARE(item.rowCount(), qMax(rows, count)); + // check to make sure items were inserted in correct place + for (int i = 0; i < count; ++i) + QCOMPARE(item.child(i, column), columnItems.at(i)); + for (int i = count; i < item.rowCount(); ++i) + QCOMPARE(item.child(i, column), static_cast<QStandardItem*>(0)); + } else { + QCOMPARE(item.columnCount(), columns); + QCOMPARE(item.rowCount(), rows); + qDeleteAll(columnItems); + } +} + +void tst_QStandardItem::insertColumns_data() +{ +} + +void tst_QStandardItem::insertColumns() +{ +} + +void tst_QStandardItem::insertRow_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("row"); + QTest::addColumn<int>("count"); + + QTest::newRow("insert 0 at -1 in 0x0") << 0 << 0 << -1 << 0; + QTest::newRow("insert 0 at 0 in 0x0") << 0 << 0 << 0 << 0; + QTest::newRow("insert 0 at 0 in 1x0") << 1 << 0 << 0 << 0; + QTest::newRow("insert 0 at 0 in 0x1") << 0 << 1 << 0 << 0; + QTest::newRow("insert 0 at 0 in 1x1") << 1 << 1 << 0 << 0; + QTest::newRow("insert 1 at -1 in 0x0") << 0 << 0 << -1 << 1; + QTest::newRow("insert 1 at 0 in 0x0") << 0 << 0 << 0 << 1; + QTest::newRow("insert 1 at 0 in 1x0") << 1 << 0 << 0 << 1; + QTest::newRow("insert 1 at 0 in 0x1") << 0 << 1 << 0 << 1; + QTest::newRow("insert 1 at 0 in 1x1") << 1 << 1 << 0 << 1; + QTest::newRow("insert 1 at 1 in 1x1") << 1 << 1 << 1 << 1; + QTest::newRow("insert 1 at 0 in 2x1") << 2 << 1 << 0 << 1; + QTest::newRow("insert 1 at 1 in 2x1") << 2 << 1 << 1 << 1; + QTest::newRow("insert 1 at 0 in 1x2") << 1 << 2 << 0 << 1; + QTest::newRow("insert 1 at 1 in 1x2") << 1 << 2 << 1 << 1; + QTest::newRow("insert 1 at 0 in 4x8") << 4 << 8 << 0 << 1; + QTest::newRow("insert 1 at 1 in 4x8") << 4 << 8 << 1 << 1; + QTest::newRow("insert 1 at 2 in 4x8") << 4 << 8 << 2 << 1; + QTest::newRow("insert 1 at 3 in 4x8") << 4 << 8 << 3 << 1; + QTest::newRow("insert 1 at 4 in 4x8") << 4 << 8 << 4 << 1; + QTest::newRow("insert 4 at 0 in 4x8") << 4 << 8 << 0 << 4; + QTest::newRow("insert 4 at 4 in 4x8") << 4 << 8 << 4 << 4; + QTest::newRow("insert 6 at 0 in 4x8") << 4 << 8 << 0 << 6; + QTest::newRow("insert 6 at 4 in 4x8") << 4 << 8 << 4 << 6; +} + +void tst_QStandardItem::insertRow() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, row); + QFETCH(int, count); + + QStandardItem item(rows, columns); + + // make items for a new column + QList<QStandardItem*> rowItems; + for (int i = 0; i < count; ++i) + rowItems.append(new QStandardItem); + + item.insertRow(row, rowItems); + + if (row >= 0) { + QCOMPARE(item.columnCount(), qMax(columns, count)); + QCOMPARE(item.rowCount(), rows + 1); + // check to make sure items were inserted in correct place + for (int i = 0; i < count; ++i) + QCOMPARE(item.child(row, i), rowItems.at(i)); + for (int i = count; i < item.columnCount(); ++i) + QCOMPARE(item.child(row, i), static_cast<QStandardItem*>(0)); + } else { + QCOMPARE(item.columnCount(), columns); + QCOMPARE(item.rowCount(), rows); + qDeleteAll(rowItems); + } +} + +void tst_QStandardItem::insertRows_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("insertAt"); + QTest::addColumn<int>("insertCount"); + + QTest::newRow("insert {0,1} at 0 in 0x0") << 0 << 0 << 0 << 2; +} + +void tst_QStandardItem::insertRows() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, insertAt); + QFETCH(int, insertCount); + + QStandardItem item(rows, columns); + + QList<QStandardItem*> items; + for (int i = 0; i < insertCount; ++i) { + items.append(new QStandardItem()); + } + item.insertRows(insertAt, items); + + QCOMPARE(item.rowCount(), rows + insertCount); +} + +void tst_QStandardItem::appendColumn_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("count"); + + QTest::newRow("append 0 to 0x0") << 0 << 0 << 0; + QTest::newRow("append 1 to 0x0") << 0 << 0 << 1; + QTest::newRow("append 1 to 1x0") << 1 << 0 << 1; + QTest::newRow("append 1 to 0x1") << 0 << 1 << 1; + QTest::newRow("append 1 to 1x1") << 1 << 1 << 1; + QTest::newRow("append 1 to 2x0") << 2 << 0 << 1; + QTest::newRow("append 1 to 0x2") << 0 << 2 << 1; + QTest::newRow("append 1 to 2x1") << 2 << 1 << 1; + QTest::newRow("append 1 to 1x2") << 1 << 2 << 1; + QTest::newRow("append 1 to 2x2") << 2 << 2 << 1; + QTest::newRow("append 2 to 0x0") << 0 << 0 << 2; + QTest::newRow("append 2 to 1x0") << 1 << 0 << 2; + QTest::newRow("append 2 to 0x1") << 0 << 1 << 2; + QTest::newRow("append 2 to 1x1") << 1 << 1 << 2; + QTest::newRow("append 2 to 2x0") << 2 << 0 << 2; + QTest::newRow("append 2 to 0x2") << 0 << 2 << 2; + QTest::newRow("append 2 to 2x1") << 2 << 1 << 2; + QTest::newRow("append 2 to 1x2") << 1 << 2 << 2; + QTest::newRow("append 2 to 2x2") << 2 << 2 << 2; + QTest::newRow("append 3 to 2x1") << 2 << 1 << 3; + QTest::newRow("append 3 to 1x2") << 1 << 2 << 3; + QTest::newRow("append 3 to 2x2") << 2 << 2 << 3; + QTest::newRow("append 3 to 4x2") << 4 << 2 << 3; + QTest::newRow("append 3 to 2x4") << 2 << 4 << 3; + QTest::newRow("append 3 to 4x4") << 4 << 4 << 3; + QTest::newRow("append 7 to 4x2") << 4 << 2 << 7; + QTest::newRow("append 7 to 2x4") << 2 << 4 << 7; + QTest::newRow("append 7 to 4x4") << 4 << 4 << 7; +} + +void tst_QStandardItem::appendColumn() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, count); + + QStandardItem item(rows, columns); + QList<QStandardItem*> originalChildren; + // initialize children + for (int i = 0; i < rows; ++i) { + for (int j = 0; j < columns; ++j) { + QStandardItem *child = new QStandardItem; + originalChildren.append(child); + item.setChild(i, j, child); + } + } + + // make items for a new column + QList<QStandardItem*> columnItems; + for (int i = 0; i < count; ++i) + columnItems.append(new QStandardItem); + + item.appendColumn(columnItems); + + QCOMPARE(item.columnCount(), columns + 1); + QCOMPARE(item.rowCount(), qMax(rows, count)); + // check to make sure items were inserted in correct place + for (int i = 0; i < count; ++i) + QCOMPARE(item.child(i, columns), columnItems.at(i)); + for (int i = count; i < item.rowCount(); ++i) + QCOMPARE(item.child(i, columns), static_cast<QStandardItem*>(0)); + + // make sure original children remained unchanged + for (int i = 0; i < rows; ++i) { + for (int j = 0; j < columns; ++j) + QCOMPARE(item.child(i, j), originalChildren.at(i*columns+j)); + } +} + +void tst_QStandardItem::appendRow_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("count"); + + QTest::newRow("append 0 to 0x0") << 0 << 0 << 0; + QTest::newRow("append 1 to 0x0") << 0 << 0 << 1; + QTest::newRow("append 1 to 1x0") << 1 << 0 << 1; + QTest::newRow("append 1 to 0x1") << 0 << 1 << 1; + QTest::newRow("append 1 to 1x1") << 1 << 1 << 1; + QTest::newRow("append 1 to 2x0") << 2 << 0 << 1; + QTest::newRow("append 1 to 0x2") << 0 << 2 << 1; + QTest::newRow("append 1 to 2x1") << 2 << 1 << 1; + QTest::newRow("append 1 to 1x2") << 1 << 2 << 1; + QTest::newRow("append 1 to 2x2") << 2 << 2 << 1; + QTest::newRow("append 2 to 0x0") << 0 << 0 << 2; + QTest::newRow("append 2 to 1x0") << 1 << 0 << 2; + QTest::newRow("append 2 to 0x1") << 0 << 1 << 2; + QTest::newRow("append 2 to 1x1") << 1 << 1 << 2; + QTest::newRow("append 2 to 2x0") << 2 << 0 << 2; + QTest::newRow("append 2 to 0x2") << 0 << 2 << 2; + QTest::newRow("append 2 to 2x1") << 2 << 1 << 2; + QTest::newRow("append 2 to 1x2") << 1 << 2 << 2; + QTest::newRow("append 2 to 2x2") << 2 << 2 << 2; + QTest::newRow("append 3 to 2x1") << 2 << 1 << 3; + QTest::newRow("append 3 to 1x2") << 1 << 2 << 3; + QTest::newRow("append 3 to 2x2") << 2 << 2 << 3; + QTest::newRow("append 3 to 4x2") << 4 << 2 << 3; + QTest::newRow("append 3 to 2x4") << 2 << 4 << 3; + QTest::newRow("append 3 to 4x4") << 4 << 4 << 3; + QTest::newRow("append 7 to 4x2") << 4 << 2 << 7; + QTest::newRow("append 7 to 2x4") << 2 << 4 << 7; + QTest::newRow("append 7 to 4x4") << 4 << 4 << 7; +} + +void tst_QStandardItem::appendRow() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, count); + + QStandardItem item(rows, columns); + QList<QStandardItem*> originalChildren; + // initialize children + for (int i = 0; i < rows; ++i) { + for (int j = 0; j < columns; ++j) { + QStandardItem *child = new QStandardItem; + originalChildren.append(child); + item.setChild(i, j, child); + } + } + + // make items for a new row + QList<QStandardItem*> rowItems; + for (int i = 0; i < count; ++i) + rowItems.append(new QStandardItem); + + item.appendRow(rowItems); + + QCOMPARE(item.rowCount(), rows + 1); + QCOMPARE(item.columnCount(), qMax(columns, count)); + // check to make sure items were inserted in correct place + for (int i = 0; i < count; ++i) + QCOMPARE(item.child(rows, i), rowItems.at(i)); + for (int i = count; i < item.columnCount(); ++i) + QCOMPARE(item.child(rows, i), static_cast<QStandardItem*>(0)); + + // make sure original children remained unchanged + for (int i = 0; i < rows; ++i) { + for (int j = 0; j < columns; ++j) + QCOMPARE(item.child(i, j), originalChildren.at(i*columns+j)); + } +} + +void tst_QStandardItem::takeChild() +{ + QList<QStandardItem*> itemList; + for (int i = 0; i < 10; ++i) + itemList.append(new QStandardItem); + QStandardItem item; + item.appendColumn(itemList); + + for (int i = 0; i < item.rowCount(); ++i) { + QCOMPARE(item.takeChild(i), itemList.at(i)); + QCOMPARE(item.takeChild(0, 0), static_cast<QStandardItem*>(0)); + for (int j = i + 1; j < item.rowCount(); ++j) + QCOMPARE(item.child(j), itemList.at(j)); + } + qDeleteAll(itemList); +} + +void tst_QStandardItem::takeColumn_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("column"); + QTest::addColumn<bool>("expectSuccess"); + + QTest::newRow("take -1 from 0x0") << 0 << 0 << -1 << false; + QTest::newRow("take 0 from 0x0") << 0 << 0 << 0 << false; + QTest::newRow("take 0 from 1x0") << 1 << 0 << 0 << false; + QTest::newRow("take 0 from 0x1") << 0 << 1 << 0 << true; + QTest::newRow("take 1 from 0x1") << 0 << 1 << 1 << false; + QTest::newRow("take 0 from 1x1") << 1 << 1 << 0 << true; + QTest::newRow("take 1 from 1x1") << 0 << 1 << 1 << false; + QTest::newRow("take 0 from 4x1") << 4 << 1 << 0 << true; + QTest::newRow("take 1 from 4x1") << 4 << 1 << 1 << false; + QTest::newRow("take 0 from 4x8") << 4 << 8 << 0 << true; + QTest::newRow("take 7 from 4x8") << 4 << 8 << 7 << true; + QTest::newRow("take 8 from 4x8") << 4 << 8 << 8 << false; +} + +void tst_QStandardItem::takeColumn() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, column); + QFETCH(bool, expectSuccess); + + QStandardItem item(rows, columns); + QList<QStandardItem*> originalChildren; + // initialize children + for (int i = 0; i < rows; ++i) { + for (int j = 0; j < columns; ++j) { + QStandardItem *child = new QStandardItem; + originalChildren.append(child); + item.setChild(i, j, child); + } + } + + QList<QStandardItem *> taken = item.takeColumn(column); + if (expectSuccess) { + QCOMPARE(taken.count(), item.rowCount()); + QCOMPARE(item.columnCount(), columns - 1); + int index = column; + for (int i = 0; i < taken.count(); ++i) { + QCOMPARE(taken.at(i), originalChildren.takeAt(index)); + index += item.columnCount(); + } + index = 0; + for (int i = 0; i < item.rowCount(); ++i) { + for (int j = 0; j < item.columnCount(); ++j) { + QCOMPARE(item.child(i, j), originalChildren.at(index)); + ++index; + } + } + } else { + QVERIFY(taken.isEmpty()); + } + qDeleteAll(taken); +} + +void tst_QStandardItem::takeRow_data() +{ + QTest::addColumn<int>("rows"); + QTest::addColumn<int>("columns"); + QTest::addColumn<int>("row"); + QTest::addColumn<bool>("expectSuccess"); + + QTest::newRow("take -1 from 0x0") << 0 << 0 << -1 << false; + QTest::newRow("take 0 from 0x0") << 0 << 0 << 0 << false; + QTest::newRow("take 0 from 1x0") << 1 << 0 << 0 << true; + QTest::newRow("take 0 from 0x1") << 0 << 1 << 0 << false; + QTest::newRow("take 1 from 0x1") << 0 << 1 << 1 << false; + QTest::newRow("take 0 from 1x1") << 1 << 1 << 0 << true; + QTest::newRow("take 1 from 1x1") << 0 << 1 << 1 << false; + QTest::newRow("take 0 from 1x4") << 1 << 4 << 0 << true; + QTest::newRow("take 1 from 1x4") << 1 << 4 << 1 << false; + QTest::newRow("take 0 from 8x4") << 8 << 4 << 0 << true; + QTest::newRow("take 7 from 8x4") << 8 << 4 << 7 << true; + QTest::newRow("take 8 from 8x4") << 8 << 4 << 8 << false; +} + +void tst_QStandardItem::takeRow() +{ + QFETCH(int, rows); + QFETCH(int, columns); + QFETCH(int, row); + QFETCH(bool, expectSuccess); + + QStandardItem item(rows, columns); + QList<QStandardItem*> originalChildren; + // initialize children + for (int i = 0; i < rows; ++i) { + for (int j = 0; j < columns; ++j) { + QStandardItem *child = new QStandardItem; + originalChildren.append(child); + item.setChild(i, j, child); + } + } + + QList<QStandardItem *> taken = item.takeRow(row); + if (expectSuccess) { + QCOMPARE(taken.count(), item.columnCount()); + QCOMPARE(item.rowCount(), rows - 1); + int index = row * columns; + for (int i = 0; i < taken.count(); ++i) { + QCOMPARE(taken.at(i), originalChildren.takeAt(index)); + } + index = 0; + for (int i = 0; i < item.rowCount(); ++i) { + for (int j = 0; j < item.columnCount(); ++j) { + QCOMPARE(item.child(i, j), originalChildren.at(index)); + ++index; + } + } + } else { + QVERIFY(taken.isEmpty()); + } + qDeleteAll(taken); +} + +void tst_QStandardItem::streamItem() +{ + QStandardItem item; + + item.setText(QLatin1String("text")); + item.setToolTip(QLatin1String("toolTip")); + item.setStatusTip(QLatin1String("statusTip")); + item.setWhatsThis(QLatin1String("whatsThis")); + item.setSizeHint(QSize(64, 48)); + item.setFont(QFont()); + item.setTextAlignment(Qt::AlignLeft|Qt::AlignVCenter); + item.setBackground(QColor(Qt::blue)); + item.setForeground(QColor(Qt::green)); + item.setCheckState(Qt::PartiallyChecked); + item.setAccessibleText(QLatin1String("accessibleText")); + item.setAccessibleDescription(QLatin1String("accessibleDescription")); + + QByteArray ba; + { + QDataStream ds(&ba, QIODevice::WriteOnly); + ds << item; + } + { + QStandardItem streamedItem; + QDataStream ds(&ba, QIODevice::ReadOnly); + ds >> streamedItem; + QCOMPARE(streamedItem.text(), item.text()); + QCOMPARE(streamedItem.toolTip(), item.toolTip()); + QCOMPARE(streamedItem.statusTip(), item.statusTip()); + QCOMPARE(streamedItem.whatsThis(), item.whatsThis()); + QCOMPARE(streamedItem.sizeHint(), item.sizeHint()); + QCOMPARE(streamedItem.font(), item.font()); + QCOMPARE(streamedItem.textAlignment(), item.textAlignment()); + QCOMPARE(streamedItem.background(), item.background()); + QCOMPARE(streamedItem.foreground(), item.foreground()); + QCOMPARE(streamedItem.checkState(), item.checkState()); + QCOMPARE(streamedItem.accessibleText(), item.accessibleText()); + QCOMPARE(streamedItem.accessibleDescription(), item.accessibleDescription()); + QCOMPARE(streamedItem.flags(), item.flags()); + } +} + +void tst_QStandardItem::deleteItem() +{ + QStandardItemModel model(4, 6); + // initialize items + for (int i = 0; i < model.rowCount(); ++i) { + for (int j = 0; j < model.columnCount(); ++j) { + QStandardItem *item = new QStandardItem(); + model.setItem(i, j, item); + } + } + // delete items + for (int i = 0; i < model.rowCount(); ++i) { + for (int j = 0; j < model.columnCount(); ++j) { + QStandardItem *item = model.item(i, j); + delete item; + QCOMPARE(model.item(i, j), static_cast<QStandardItem*>(0)); + } + } +} + +void tst_QStandardItem::clone() +{ + QStandardItem item; + item.setText(QLatin1String("text")); + item.setToolTip(QLatin1String("toolTip")); + item.setStatusTip(QLatin1String("statusTip")); + item.setWhatsThis(QLatin1String("whatsThis")); + item.setSizeHint(QSize(64, 48)); + item.setFont(QFont()); + item.setTextAlignment(Qt::AlignLeft|Qt::AlignVCenter); + item.setBackground(QColor(Qt::blue)); + item.setForeground(QColor(Qt::green)); + item.setCheckState(Qt::PartiallyChecked); + item.setAccessibleText(QLatin1String("accessibleText")); + item.setAccessibleDescription(QLatin1String("accessibleDescription")); + item.setFlags(Qt::ItemIsEnabled | Qt::ItemIsDropEnabled); + + QStandardItem *clone = item.clone(); + QCOMPARE(clone->text(), item.text()); + QCOMPARE(clone->toolTip(), item.toolTip()); + QCOMPARE(clone->statusTip(), item.statusTip()); + QCOMPARE(clone->whatsThis(), item.whatsThis()); + QCOMPARE(clone->sizeHint(), item.sizeHint()); + QCOMPARE(clone->font(), item.font()); + QCOMPARE(clone->textAlignment(), item.textAlignment()); + QCOMPARE(clone->background(), item.background()); + QCOMPARE(clone->foreground(), item.foreground()); + QCOMPARE(clone->checkState(), item.checkState()); + QCOMPARE(clone->accessibleText(), item.accessibleText()); + QCOMPARE(clone->accessibleDescription(), item.accessibleDescription()); + QCOMPARE(clone->flags(), item.flags()); + QVERIFY(!(*clone < item)); + delete clone; +} + +void tst_QStandardItem::sortChildren() +{ + for (int x = 0; x < 2; ++x) { + QStandardItemModel *model = new QStandardItemModel; + QStandardItem *item = (x == 0) ? new QStandardItem : model->invisibleRootItem(); + QStandardItem *one = new QStandardItem; + one->appendRow(new QStandardItem(QLatin1String("a"))); + one->appendRow(new QStandardItem(QLatin1String("b"))); + one->appendRow(new QStandardItem(QLatin1String("c"))); + QStandardItem *two = new QStandardItem; + two->appendRow(new QStandardItem(QLatin1String("f"))); + two->appendRow(new QStandardItem(QLatin1String("d"))); + two->appendRow(new QStandardItem(QLatin1String("e"))); + item->appendRow(one); + item->appendRow(two); + + QSignalSpy layoutAboutToBeChangedSpy( + model, SIGNAL(layoutAboutToBeChanged())); + QSignalSpy layoutChangedSpy( + model, SIGNAL(layoutChanged())); + + one->sortChildren(0, Qt::DescendingOrder); + // verify sorted + QCOMPARE(one->child(0)->text(), QLatin1String("c")); + QCOMPARE(one->child(1)->text(), QLatin1String("b")); + QCOMPARE(one->child(2)->text(), QLatin1String("a")); + // verify siblings unaffected + QCOMPARE(two->child(0)->text(), QLatin1String("f")); + QCOMPARE(two->child(1)->text(), QLatin1String("d")); + QCOMPARE(two->child(2)->text(), QLatin1String("e")); + + two->sortChildren(0, Qt::AscendingOrder); + // verify sorted + QCOMPARE(two->child(0)->text(), QLatin1String("d")); + QCOMPARE(two->child(1)->text(), QLatin1String("e")); + QCOMPARE(two->child(2)->text(), QLatin1String("f")); + // verify siblings unaffected + QCOMPARE(one->child(0)->text(), QLatin1String("c")); + QCOMPARE(one->child(1)->text(), QLatin1String("b")); + QCOMPARE(one->child(2)->text(), QLatin1String("a")); + + item->sortChildren(0, Qt::AscendingOrder); + // verify everything sorted + QCOMPARE(one->child(0)->text(), QLatin1String("a")); + QCOMPARE(one->child(1)->text(), QLatin1String("b")); + QCOMPARE(one->child(2)->text(), QLatin1String("c")); + QCOMPARE(two->child(0)->text(), QLatin1String("d")); + QCOMPARE(two->child(1)->text(), QLatin1String("e")); + QCOMPARE(two->child(2)->text(), QLatin1String("f")); + + QCOMPARE(layoutAboutToBeChangedSpy.count(), (x == 0) ? 0 : 3); + QCOMPARE(layoutChangedSpy.count(), (x == 0) ? 0 : 3); + + if (x == 0) + delete item; + delete model; + } +} + +class CustomItem : public QStandardItem +{ +public: + CustomItem(const QString &text) : QStandardItem(text) { } + CustomItem() { } + virtual ~CustomItem() { } + + virtual int type() const { return QStandardItem::UserType + 1; } + + virtual QStandardItem *clone() const { return QStandardItem::clone(); } + + void emitDataChanged() { QStandardItem::emitDataChanged(); } + + virtual bool operator<(const QStandardItem &other) const { + return text().length() < other.text().length(); + } +}; + +Q_DECLARE_METATYPE(QStandardItem*) + +void tst_QStandardItem::subclassing() +{ + qMetaTypeId<QStandardItem*>(); + + CustomItem *item = new CustomItem; + QCOMPARE(item->type(), int(QStandardItem::UserType + 1)); + + item->setText(QString::fromLatin1("foo")); + QCOMPARE(item->text(), QString::fromLatin1("foo")); + + item->emitDataChanged(); // does nothing + + QStandardItemModel model; + model.appendRow(item); + + QSignalSpy itemChangedSpy(&model, SIGNAL(itemChanged(QStandardItem*))); + item->emitDataChanged(); + QCOMPARE(itemChangedSpy.count(), 1); + QCOMPARE(itemChangedSpy.at(0).count(), 1); + QCOMPARE(qvariant_cast<QStandardItem*>(itemChangedSpy.at(0).at(0)), (QStandardItem*)item); + + CustomItem *child0 = new CustomItem("cc"); + CustomItem *child1 = new CustomItem("bbb"); + CustomItem *child2 = new CustomItem("a"); + item->appendRow(child0); + item->appendRow(child1); + item->appendRow(child2); + item->sortChildren(0); + QCOMPARE(item->child(0), (QStandardItem*)child2); + QCOMPARE(item->child(1), (QStandardItem*)child0); + QCOMPARE(item->child(2), (QStandardItem*)child1); +} + +QTEST_MAIN(tst_QStandardItem) +#include "tst_qstandarditem.moc" |