Long live Qt 4.5!

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diff --git a/tests/auto/qtextlist/tst_qtextlist.cpp b/tests/auto/qtextlist/tst_qtextlist.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <qtextdocument.h>
+#include <qtextdocumentfragment.h>
+#include <qtextlist.h>
+#include <qabstracttextdocumentlayout.h>
+#include <qtextcursor.h>
+#include "../qtextdocument/common.h"
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QTextList : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QTextList();
+
+
+public slots:
+    void init();
+    void cleanup();
+private slots:
+    void item();
+    void autoNumbering();
+    void autoNumberingRTL();
+    void formatChange();
+    void cursorNavigation();
+    void partialRemoval();
+    void formatReferenceChange();
+    void ensureItemOrder();
+    void add();
+    void defaultIndent();
+    void blockUpdate();
+
+private:
+    QTextDocument *doc;
+    QTextCursor cursor;
+    QTestDocumentLayout *layout;
+};
+
+tst_QTextList::tst_QTextList()
+{}
+
+void tst_QTextList::init()
+{
+    doc = new QTextDocument();
+    layout = new QTestDocumentLayout(doc);
+    doc->setDocumentLayout(layout);
+    cursor = QTextCursor(doc);
+}
+
+void tst_QTextList::cleanup()
+{
+    cursor = QTextCursor();
+    delete doc;
+    doc = 0;
+}
+
+void tst_QTextList::item()
+{
+    // this is basically a test for the key() + 1 in QTextList::item.
+    QTextList *list = cursor.createList(QTextListFormat());
+    QVERIFY(list->item(0).blockFormat().objectIndex() != -1);
+}
+
+void tst_QTextList::autoNumbering()
+{
+    QTextListFormat fmt;
+    fmt.setStyle(QTextListFormat::ListLowerAlpha);
+    QTextList *list = cursor.createList(fmt);
+    QVERIFY(list);
+
+    for (int i = 0; i < 27; ++i)
+	cursor.insertBlock();
+
+    QVERIFY(list->count() == 28);
+
+    QVERIFY(cursor.currentList());
+    QVERIFY(cursor.currentList()->itemNumber(cursor.block()) == 27);
+    QVERIFY(cursor.currentList()->itemText(cursor.block()) == "ab.");
+}
+
+void tst_QTextList::autoNumberingRTL()
+{
+    QTextBlockFormat bfmt;
+    bfmt.setLayoutDirection(Qt::RightToLeft);
+    cursor.setBlockFormat(bfmt);
+
+    QTextListFormat fmt;
+    fmt.setStyle(QTextListFormat::ListUpperAlpha);
+    QTextList *list = cursor.createList(fmt);
+    QVERIFY(list);
+
+    cursor.insertBlock();
+
+    QVERIFY(list->count() == 2);
+
+    QVERIFY(cursor.currentList()->itemText(cursor.block()) == ".B");
+}
+
+void tst_QTextList::formatChange()
+{
+    // testing the formatChanged slot in QTextListManager
+
+    /* <initial block>
+     * 1.
+     * 2.
+     */
+    QTextList *list = cursor.insertList(QTextListFormat::ListDecimal);
+    QTextList *firstList = list;
+    cursor.insertBlock();
+
+    QVERIFY(list && list->count() == 2);
+
+    QTextBlockFormat bfmt = cursor.blockFormat();
+//     QVERIFY(bfmt.object() == list);
+
+    bfmt.setObjectIndex(-1);
+    cursor.setBlockFormat(bfmt);
+
+    QVERIFY(firstList->count() == 1);
+}
+
+void tst_QTextList::cursorNavigation()
+{
+    // testing some cursor list methods
+
+    /* <initial block>
+     * 1.
+     * 2.
+     */
+    cursor.insertList(QTextListFormat::ListDecimal);
+    cursor.insertBlock();
+
+    cursor.movePosition(QTextCursor::Start);
+    cursor.movePosition(QTextCursor::NextBlock);
+    cursor.movePosition(QTextCursor::NextBlock);
+    QVERIFY(cursor.currentList());
+    cursor.movePosition(QTextCursor::PreviousBlock);
+    QVERIFY(cursor.currentList());
+    QVERIFY(cursor.currentList()->itemNumber(cursor.block()) == 0);
+}
+
+void tst_QTextList::partialRemoval()
+{
+    /* this is essentially a test for PieceTable::removeBlock to not miss any
+       blocks with the blockChanged signal emission that actually get removed.
+
+       It creates two lists, like this:
+
+       1. Hello World
+       a. Foobar
+
+       and then removes from within the 'Hello World' into the 'Foobar' .
+       There used to be no emission for the removal of the second (a.) block,
+       causing list inconsistencies.
+
+       */
+
+    QTextList *firstList = cursor.insertList(QTextListFormat::ListDecimal);
+
+    QTextCursor selStart = cursor;
+    selStart.movePosition(QTextCursor::PreviousCharacter);
+
+    cursor.insertText("Hello World");
+
+    // position it well into the 'hello world' text.
+    selStart.movePosition(QTextCursor::NextCharacter);
+    selStart.movePosition(QTextCursor::NextCharacter);
+    selStart.clearSelection();
+
+    QPointer<QTextList> secondList = cursor.insertList(QTextListFormat::ListCircle);
+    cursor.insertText("Foobar");
+
+    // position it into the 'foo bar' text.
+    cursor.movePosition(QTextCursor::PreviousCharacter);
+    QTextCursor selEnd = cursor;
+
+    // this creates a selection that includes parts of both text-fragments and also the list item of the second list.
+    QTextCursor selection = selStart;
+    selection.setPosition(selEnd.position(),  QTextCursor::KeepAnchor);
+
+    selection.deleteChar(); // deletes the second list
+
+    QVERIFY(!secondList);
+    QVERIFY(!firstList->isEmpty());
+
+    doc->undo();
+}
+
+void tst_QTextList::formatReferenceChange()
+{
+    QTextList *list = cursor.insertList(QTextListFormat::ListDecimal);
+    cursor.insertText("Some Content...");
+    cursor.insertBlock(QTextBlockFormat());
+
+    cursor.setPosition(list->item(0).position());
+    int listItemStartPos = cursor.position();
+    cursor.movePosition(QTextCursor::NextBlock);
+    int listItemLen = cursor.position() - listItemStartPos;
+    layout->expect(listItemStartPos, listItemLen, listItemLen);
+
+    QTextListFormat fmt = list->format();
+    fmt.setStyle(QTextListFormat::ListCircle);
+    list->setFormat(fmt);
+
+    QVERIFY(layout->called);
+    QVERIFY(!layout->error);
+}
+
+void tst_QTextList::ensureItemOrder()
+{
+    /*
+     * Insert a new list item before the first one and verify the blocks
+     * are sorted after that.
+     */
+    QTextList *list = cursor.insertList(QTextListFormat::ListDecimal);
+
+    QTextBlockFormat fmt = cursor.blockFormat();
+    cursor.movePosition(QTextCursor::Start);
+    cursor.insertBlock(fmt);
+
+    QCOMPARE(list->item(0).position(), 1);
+    QCOMPARE(list->item(1).position(), 2);
+}
+
+void tst_QTextList::add()
+{
+    QTextList *list = cursor.insertList(QTextListFormat::ListDecimal);
+    cursor.insertBlock(QTextBlockFormat());
+    QCOMPARE(list->count(), 1);
+    cursor.insertBlock(QTextBlockFormat());
+    list->add(cursor.block());
+    QCOMPARE(list->count(), 2);
+}
+
+// Task #72036
+void tst_QTextList::defaultIndent()
+{
+    QTextListFormat fmt;
+    QCOMPARE(fmt.indent(), 1);
+}
+
+void tst_QTextList::blockUpdate()
+{
+    // three items
+    QTextList *list = cursor.insertList(QTextListFormat::ListDecimal);
+    cursor.insertBlock();
+    cursor.insertBlock();
+
+    // remove second, needs also update on the third
+    // since the numbering might have changed
+    const int len = cursor.position() + cursor.block().length() - 1;
+    layout->expect(1, len, len);
+    list->remove(list->item(1));
+    QVERIFY(!layout->error);
+}
+
+QTEST_MAIN(tst_QTextList)
+#include "tst_qtextlist.moc"