File indexing completed on 2024-05-05 16:17:26

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 2010 Milian Wolff <mail@milianw.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "kateview_test.h"
 #include "moc_kateview_test.cpp"
 
 #include <katebuffer.h>
 #include <kateconfig.h>
 #include <katedocument.h>
 #include <kateglobal.h>
 #include <kateview.h>
 #include <kateviewinternal.h>
 #include <ktexteditor/message.h>
 #include <ktexteditor/movingcursor.h>
 
 #include <QTemporaryFile>
 #include <QtTestWidgets>
 
 #define testNewRow() (QTest::newRow(QString("line %1").arg(__LINE__).toLatin1().data()))
 
 using namespace KTextEditor;
 
 QTEST_MAIN(KateViewTest)
 
 KateViewTest::KateViewTest()
     : QObject()
 {
     KTextEditor::EditorPrivate::enableUnitTestMode();
 }
 
 KateViewTest::~KateViewTest()
 {
 }
 
 void KateViewTest::testCoordinatesToCursor()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setText("Hi World!\nHi\n");
 
     KTextEditor::View *view1 = static_cast<KTextEditor::View *>(doc.createView(nullptr));
     view1->resize(400, 300);
     view1->show();
 
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(0, 2))), KTextEditor::Cursor(0, 2));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(1, 1))), KTextEditor::Cursor(1, 1));
     // behind end of line should give an invalid cursor
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(1, 5))), KTextEditor::Cursor::invalid());
     QCOMPARE(view1->cursorToCoordinate(KTextEditor::Cursor(3, 1)), QPoint(-1, -1));
 
     // check consistency between cursorToCoordinate(view->cursorPosition() and cursorPositionCoordinates()
     // random position
     view1->setCursorPosition(KTextEditor::Cursor(0, 3));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(view1->cursorPosition())), KTextEditor::Cursor(0, 3));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorPositionCoordinates()), KTextEditor::Cursor(0, 3));
     // end of line
     view1->setCursorPosition(KTextEditor::Cursor(0, 9));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(0, 9))), KTextEditor::Cursor(0, 9));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorPositionCoordinates()), KTextEditor::Cursor(0, 9));
     // empty line
     view1->setCursorPosition(KTextEditor::Cursor(2, 0));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(2, 0))), KTextEditor::Cursor(2, 0));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorPositionCoordinates()), KTextEditor::Cursor(2, 0));
 
     // same test again, but with message widget on top visible
     KTextEditor::Message *message = new KTextEditor::Message("Jo World!", KTextEditor::Message::Information);
     doc.postMessage(message);
 
     // wait 500ms until show animation is finished, so the message widget is visible
     QTest::qWait(500);
 
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(0, 2))), KTextEditor::Cursor(0, 2));
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(1, 1))), KTextEditor::Cursor(1, 1));
     // behind end of line should give an invalid cursor
     QCOMPARE(view1->coordinatesToCursor(view1->cursorToCoordinate(KTextEditor::Cursor(1, 5))), KTextEditor::Cursor::invalid());
     QCOMPARE(view1->cursorToCoordinate(KTextEditor::Cursor(3, 1)), QPoint(-1, -1));
 }
 
 void KateViewTest::testCursorToCoordinates()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setText("int a;");
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     view->config()->setDynWordWrap(true);
     view->show();
 
     // don't crash, see https://bugs.kde.org/show_bug.cgi?id=337863
     view->cursorToCoordinate(Cursor(0, 0));
     view->cursorToCoordinate(Cursor(1, 0));
     view->cursorToCoordinate(Cursor(-1, 0));
 }
 
 void KateViewTest::testReloadMultipleViews()
 {
     QTemporaryFile file("XXXXXX.cpp");
     file.open();
     QTextStream stream(&file);
     const QString line = "const char* foo = \"asdf\"\n";
     for (int i = 0; i < 200; ++i) {
         stream << line;
     }
     stream << Qt::flush;
     file.close();
 
     KTextEditor::DocumentPrivate doc;
     QVERIFY(doc.openUrl(QUrl::fromLocalFile(file.fileName())));
     QCOMPARE(doc.highlightingMode(), QString("C++"));
 
     KTextEditor::ViewPrivate *view1 = new KTextEditor::ViewPrivate(&doc, nullptr);
     KTextEditor::ViewPrivate *view2 = new KTextEditor::ViewPrivate(&doc, nullptr);
     view1->show();
     view2->show();
     QCOMPARE(doc.views().count(), 2);
 
     QVERIFY(doc.documentReload());
 }
 
 void KateViewTest::testTabCursorOnReload()
 {
     // testcase for https://bugs.kde.org/show_bug.cgi?id=258480
     QTemporaryFile file("XXXXXX.cpp");
     file.open();
     QTextStream stream(&file);
     stream << "\tfoo\n";
     file.close();
 
     KTextEditor::DocumentPrivate doc;
     QVERIFY(doc.openUrl(QUrl::fromLocalFile(file.fileName())));
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     const KTextEditor::Cursor cursor(0, 4);
     view->setCursorPosition(cursor);
     QCOMPARE(view->cursorPosition(), cursor);
     QVERIFY(doc.documentReload());
     QCOMPARE(view->cursorPosition(), cursor);
 }
 
 void KateViewTest::testLowerCaseBlockSelection()
 {
     // testcase for https://bugs.kde.org/show_bug.cgi?id=258480
     KTextEditor::DocumentPrivate doc;
     doc.setText("nY\nnYY\n");
 
     KTextEditor::ViewPrivate *view1 = new KTextEditor::ViewPrivate(&doc, nullptr);
     view1->setBlockSelection(true);
     view1->setSelection(Range(0, 1, 1, 3));
     view1->lowercase();
 
     QCOMPARE(doc.text(), QString("ny\nnyy\n"));
 }
 
 namespace
 {
 QWidget *findViewInternal(KTextEditor::View *view)
 {
     for (QObject *child : view->children()) {
         if (child->metaObject()->className() == QByteArrayLiteral("KateViewInternal")) {
             return qobject_cast<QWidget *>(child);
         }
     }
     return nullptr;
 }
 }
 
 void KateViewTest::testSelection()
 {
     // see also: https://bugs.kde.org/show_bug.cgi?id=277422
     // wrong behavior before:
     // Open file with text
     // click at end of some line (A) and drag to right, i.e. without selecting anything
     // click somewhere else (B)
     // shift click to another place (C)
     // => expected: selection from B to C
     // => actual: selection from A to C
 
     QTemporaryFile file("XXXXXX.txt");
     file.open();
     QTextStream stream(&file);
     stream << "A\n"
            << "B\n"
            << "C";
     stream << Qt::flush;
     file.close();
 
     KTextEditor::DocumentPrivate doc;
     QVERIFY(doc.openUrl(QUrl::fromLocalFile(file.fileName())));
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     view->resize(100, 200);
     view->show();
 
     QObject *internalView = findViewInternal(view);
     QVERIFY(internalView);
 
     const QPoint afterA = view->cursorToCoordinate(Cursor(0, 1));
     const QPoint afterB = view->cursorToCoordinate(Cursor(1, 1));
     const QPoint afterC = view->cursorToCoordinate(Cursor(2, 1));
 
     // click after A
     auto me = QMouseEvent(QEvent::MouseButtonPress, afterA, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me);
 
     auto me1 = QMouseEvent(QEvent::MouseButtonRelease, afterA, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me1);
     QCOMPARE(view->cursorPosition(), Cursor(0, 1));
 
     // drag to right
     auto me2 = QMouseEvent(QEvent::MouseButtonPress, afterA, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me2);
 
     auto me3 = QMouseEvent(QEvent::MouseMove, afterA + QPoint(50, 0), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me3);
 
     auto me4 = QMouseEvent(QEvent::MouseButtonRelease, afterA + QPoint(50, 0), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me4);
 
     QCOMPARE(view->cursorPosition(), Cursor(0, 1));
     QVERIFY(!view->selection());
 
     // click after C
     auto me5 = QMouseEvent(QEvent::MouseButtonPress, afterC, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me5);
 
     auto me6 = QMouseEvent(QEvent::MouseButtonRelease, afterC, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &me6);
 
     QCOMPARE(view->cursorPosition(), Cursor(2, 1));
     // shift+click after B
     auto me7 = QMouseEvent(QEvent::MouseButtonPress, afterB, Qt::LeftButton, Qt::LeftButton, Qt::ShiftModifier);
     QCoreApplication::sendEvent(internalView, &me7);
 
     auto me8 = QMouseEvent(QEvent::MouseButtonRelease, afterB, Qt::LeftButton, Qt::LeftButton, Qt::ShiftModifier);
     QCoreApplication::sendEvent(internalView, &me8);
 
     QCOMPARE(view->cursorPosition(), Cursor(1, 1));
     QCOMPARE(view->selectionRange(), Range(1, 1, 2, 1));
 }
 
 void KateViewTest::testDeselectByArrowKeys_data()
 {
     QTest::addColumn<QString>("text");
 
     testNewRow() << "foobarhaz";
     testNewRow() << "كلسشمن يتبكسب"; // We all win, translates Google
 }
 
 void KateViewTest::testDeselectByArrowKeys()
 {
     QFETCH(QString, text);
 
     KTextEditor::DocumentPrivate doc;
     doc.setText(text);
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     KTextEditor::Cursor cur1(0, 3); // Start of bar: foo|barhaz
     KTextEditor::Cursor cur2(0, 6); //   End of bar: foobar|haz
     KTextEditor::Cursor curDelta(0, 1);
     Range range(cur1, cur2); // Select "bar"
 
     // RTL drives me nuts!
     KTextEditor::Cursor help;
     if (text.isRightToLeft()) {
         help = cur1;
         cur1 = cur2;
         cur2 = help;
     }
 
     view->setSelection(range);
     view->setCursorPositionInternal(cur1);
     view->cursorLeft();
     QCOMPARE(view->cursorPosition(), cur1); // Be at begin: foo|barhaz
     QCOMPARE(view->selection(), false);
 
     view->setSelection(range);
     view->setCursorPositionInternal(cur1);
     view->cursorRight();
     QCOMPARE(view->cursorPosition(), cur2); // Be at end: foobar|haz
     QCOMPARE(view->selection(), false);
 
     view->config()->setValue(KateViewConfig::PersistentSelection, true);
 
     view->setSelection(range);
     view->setCursorPositionInternal(cur1);
     view->cursorLeft();
     // RTL drives me nuts!
     help = text.isRightToLeft() ? (cur1 + curDelta) : (cur1 - curDelta);
     QCOMPARE(view->cursorPosition(), help); // Be one left: fo|obarhaz
     QCOMPARE(view->selection(), true);
 
     view->setSelection(range);
     view->setCursorPositionInternal(cur1);
     view->cursorRight();
     // RTL drives me nuts!
     help = text.isRightToLeft() ? (cur1 - curDelta) : (cur1 + curDelta);
     QCOMPARE(view->cursorPosition(), help); // Be one right: foob|arhaz
     QCOMPARE(view->selection(), true);
 }
 
 void KateViewTest::testKillline()
 {
     KTextEditor::DocumentPrivate doc;
     doc.insertLines(0, {"foo", "bar", "baz"});
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
 
     view->setCursorPositionInternal(KTextEditor::Cursor(1, 2));
     view->killLine();
 
     QCOMPARE(doc.text(), QLatin1String("foo\nbaz\n"));
 
     doc.clear();
     QVERIFY(doc.isEmpty());
 
     doc.insertLines(0, {"foo", "bar", "baz", "xxx"});
 
     view->setCursorPositionInternal(KTextEditor::Cursor(1, 2));
     view->shiftDown();
     view->killLine();
 
     QCOMPARE(doc.text(), QLatin1String("foo\nxxx\n"));
 }
 
 void KateViewTest::testScrollPastEndOfDocument()
 {
     // bug 306745
     KTextEditor::DocumentPrivate doc;
     doc.setText(
         QStringLiteral("0000000000\n"
                        "1111111111\n"
                        "2222222222\n"
                        "3333333333\n"
                        "4444444444"));
     QCOMPARE(doc.lines(), 5);
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     view->setCursorPosition({3, 5});
     view->resize(400, 300);
     view->show();
 
     // enable "[x] Scroll past end of document"
     view->config()->setValue(KateViewConfig::ScrollPastEnd, true);
     QCOMPARE(view->config()->scrollPastEnd(), true);
 
     // disable dynamic word wrap
     view->config()->setDynWordWrap(false);
     QCOMPARE(view->config()->dynWordWrap(), false);
 
     view->scrollDown();
     view->scrollDown();
     view->scrollDown();
     // at this point, only lines 3333333333 and 4444444444 are visible.
     view->down();
     QCOMPARE(view->cursorPosition(), KTextEditor::Cursor(4, 5));
     // verify, that only lines 3333333333 and 4444444444 are still visible.
     QCOMPARE(view->firstDisplayedLineInternal(KTextEditor::View::RealLine), 3);
 }
 
 void KateViewTest::testFoldFirstLine()
 {
     QTemporaryFile file("XXXXXX.cpp");
     file.open();
     QTextStream stream(&file);
     stream << "/**\n"
            << " * foo\n"
            << " */\n"
            << "\n"
            << "int main() {}\n";
     file.close();
 
     KTextEditor::DocumentPrivate doc;
     QVERIFY(doc.openUrl(QUrl::fromLocalFile(file.fileName())));
     QCOMPARE(doc.highlightingMode(), QString("C++"));
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     view->config()->setValue(KateViewConfig::FoldFirstLine, false);
     view->setCursorPosition({4, 0});
 
     // initially, nothing is folded
     QVERIFY(view->textFolding().isLineVisible(1));
 
     // now change the config, and expect the header to be folded
     view->config()->setValue(KateViewConfig::FoldFirstLine, true);
     qint64 foldedRangeId = 0;
     QVERIFY(!view->textFolding().isLineVisible(1, &foldedRangeId));
 
     // now unfold the range
     QVERIFY(view->textFolding().unfoldRange(foldedRangeId));
     QVERIFY(view->textFolding().isLineVisible(1));
 
     // and save the file, we do not expect the folding to change then
     doc.setModified(true);
     doc.saveFile();
     QVERIFY(view->textFolding().isLineVisible(1));
 
     // now reload the document, nothing should change
     doc.setModified(false);
     QVERIFY(doc.documentReload());
     QVERIFY(view->textFolding().isLineVisible(1));
 }
 
 // test for bug https://bugs.kde.org/374163
 void KateViewTest::testDragAndDrop()
 {
     // ATM fails on Windows, mark as such to be able to enforce test success in CI
 #ifdef Q_OS_WIN
     QSKIP("Fails ATM, please fix");
 #endif
 
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setText(
         "line0\n"
         "line1\n"
         "line2\n"
         "\n"
         "line4");
 
     KTextEditor::View *view = static_cast<KTextEditor::View *>(doc.createView(nullptr));
     view->show();
     view->resize(400, 300);
 
     QWidget *internalView = findViewInternal(view);
     QVERIFY(internalView);
 
     // select "line1\n"
     view->setSelection(Range(1, 0, 2, 0));
     QCOMPARE(view->selectionRange(), Range(1, 0, 2, 0));
 
     (void)QTest::qWaitForWindowExposed(view);
     QTest::qWait(100); // For whatever reason needed
 
     const QPoint startDragPos = internalView->mapFrom(view, view->cursorToCoordinate(KTextEditor::Cursor(1, 2)));
     const QPoint endDragPos = internalView->mapFrom(view, view->cursorToCoordinate(KTextEditor::Cursor(3, 0)));
     const QPoint gStartDragPos = internalView->mapToGlobal(startDragPos);
     const QPoint gEndDragPos = internalView->mapToGlobal(endDragPos);
 
     // now drag and drop selected text to Cursor(3, 0)
     QMouseEvent pressEvent(QEvent::MouseButtonPress, startDragPos, gStartDragPos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &pressEvent);
 
     // ugly workaround: Drag & Drop has own blocking event queue. Therefore, we need a single-shot timer to
     // break out of the blocking event queue, see (*)
     QTimer::singleShot(50, [&]() {
         QMouseEvent moveEvent(QEvent::MouseMove, endDragPos + QPoint(5, 0), gEndDragPos + QPoint(5, 0), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
         QMouseEvent releaseEvent(QEvent::MouseButtonRelease, endDragPos, gEndDragPos, Qt::LeftButton, Qt::NoButton, Qt::NoModifier);
         QCoreApplication::sendEvent(internalView, &moveEvent);
         QCoreApplication::sendEvent(internalView, &releaseEvent);
     });
 
     // (*) this somehow blocks...
     QMouseEvent moveEvent1(QEvent::MouseMove, endDragPos + QPoint(10, 0), gEndDragPos + QPoint(10, 0), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
     QCoreApplication::sendEvent(internalView, &moveEvent1);
 
     QTest::qWait(100);
 
     // final tests of dragged text
     QCOMPARE(doc.text(),
              QString("line0\n"
                      "line2\n"
                      "line1\n"
                      "\n"
                      "line4"));
 
     QCOMPARE(view->cursorPosition(), KTextEditor::Cursor(3, 0));
     QCOMPARE(view->selectionRange(), Range(2, 0, 3, 0));
 }
 
 // test for bug https://bugs.kde.org/402594
 void KateViewTest::testGotoMatchingBracket()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setText("foo(bar)baz[]");
     //           0123456789
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     const KTextEditor::Cursor cursor1(0, 3); // Starting point on open (
     const KTextEditor::Cursor cursor2(0, 8); // Insert Mode differ slightly from...
     const KTextEditor::Cursor cursor3(0, 7); // Overwrite Mode
     const KTextEditor::Cursor cursor4(0, 11); // Test adjacents brackets (start at [)
 
     doc.config()->setOvr(false); // Insert Mode
 
     view->setCursorPosition(cursor1);
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor2);
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor1);
 
     // Currently has it in Insert Mode also to work when the cursor is placed inside the parentheses
     view->setCursorPosition(cursor1 + KTextEditor::Cursor(0, 1));
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor2);
     view->setCursorPosition(cursor2 + KTextEditor::Cursor(0, -1));
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor1);
 
     view->setCursorPosition(cursor4 + KTextEditor::Cursor(0, 1));
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor4);
     view->toMatchingBracket();
     view->setCursorPosition(view->cursorPosition() + KTextEditor::Cursor(0, 1));
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor4);
 
     doc.config()->setOvr(true); // Overwrite Mode
 
     view->setCursorPosition(cursor1);
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor3);
     view->toMatchingBracket();
     QCOMPARE(view->cursorPosition(), cursor1);
 }
 
 void KateViewTest::testFindSelected()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setText(
         "foo\n"
         "bar\n"
         "foo\n"
         "bar\n");
     //           0123456789
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     const KTextEditor::Cursor cursor1(0, 0); // before 1. foo
     const KTextEditor::Cursor cursor2(0, 3); // after 1. foo
     const KTextEditor::Range range1({0, 0}, {0, 3}); // 1. foo range
     const KTextEditor::Cursor cursor3(2, 3); // after 2. foo
     const KTextEditor::Range range2({2, 0}, {2, 3}); // 2. foo range
 
     QVERIFY(!view->selection());
     QCOMPARE(view->cursorPosition(), cursor1);
 
     // first time we call this without a selection, just select the word under the cursor
     view->findSelectedForwards();
     QVERIFY(view->selection());
     QCOMPARE(view->selectionRange(), range1);
     // cursor jumps to the end of the word
     QCOMPARE(view->cursorPosition(), cursor2);
 
     // second time we call this it actually jumps to the next occurance
     view->findSelectedForwards();
     QCOMPARE(view->selectionRange(), range2);
     QCOMPARE(view->cursorPosition(), cursor3);
 
     // wrap around
     view->findSelectedForwards();
     QCOMPARE(view->selectionRange(), range1);
     QCOMPARE(view->cursorPosition(), cursor2);
 
     // search backwards, wrap again
     view->findSelectedBackwards();
     QCOMPARE(view->selectionRange(), range2);
     QCOMPARE(view->cursorPosition(), cursor3);
 }
 
 void KateViewTest::testTransposeWord()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setText(
         "swaps forward\n"
         "wordAbove\n"
         "wordLeft (_skips]Spaces.__And___}Sym_bols))))    wordRight)\n"
         "wordBelow anotherWord yetAnotherWord\n");
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     const KTextEditor::Cursor swaps(0, 2); // swa|ps
     const KTextEditor::Cursor wordAbove(1, 4); // wordA|bove
     const KTextEditor::Cursor wordLeft(2, 1); // wo|rdLeft
     const KTextEditor::Cursor skips(2, 10); // |_skips
     const KTextEditor::Cursor And(2, 27); // __A|nd___
     const KTextEditor::Cursor wordBelow(3, 0); // w|ordBelow
 
     view->setCursorPosition(swaps);
     QCOMPARE(view->cursorPosition(), swaps);
     QCOMPARE(view->doc()->characterAt(view->cursorPosition()), QLatin1Char('a'));
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), swaps + KTextEditor::Cursor(0, 8)); // " forward" has 8 characters
     QCOMPARE(view->doc()->characterAt(view->cursorPosition()), QLatin1Char('a')); // retain relative position inside the word
 
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), swaps); // when the word is already last in line, swap backwards instead
 
     view->setCursorPosition(wordAbove);
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), wordAbove); // when there is no other word in the line, do nothing
     QCOMPARE(view->doc()->characterAt(view->cursorPosition()), QLatin1Char('A'));
 
     view->setCursorPosition(wordLeft);
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), wordLeft); // when next word is invalid (made up of only symbols, in this case "(") do nothing
     QCOMPARE(view->doc()->characterAt(view->cursorPosition()), QLatin1Char('o'));
 
     view->setCursorPosition(skips);
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), skips + KTextEditor::Cursor(0, 7)); // transpose word beginning with a symbol
     QCOMPARE(view->doc()->characterAt(view->cursorPosition()), QLatin1Char('_'));
 
     view->setCursorPosition(And);
     view->transposeWord();
     // skip multiple symbols if there is no space between current word and the symbols (in contrast to the case of wordLeft).
     // Can be useful for e.g. transposing function arguments
     QCOMPARE(view->cursorPosition(), And + KTextEditor::Cursor(0, 9));
 
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), And + KTextEditor::Cursor(0, 9 + 17)); // next "word" is invalid as it is only a single "(", so do nothing
 
     view->setCursorPosition(wordBelow);
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), wordBelow + KTextEditor::Cursor(0, 12));
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), wordBelow + KTextEditor::Cursor(0, 12 + 15));
     view->transposeWord();
     QCOMPARE(view->cursorPosition(), wordBelow + KTextEditor::Cursor(0, 12)); // end of line, transpose backwards instead
 }
 
 void KateViewTest::testFindMatchingFoldingMarker()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setMode(QString("Bash"));
     doc.setHighlightingMode(QString("Bash"));
 
     doc.setText(
         "for i in 0 1 2; do\n"
         "    if [[ i -lt 1 ]]; then echo $i; fi\n"
         "    if [[ i -eq 2 ]]; then\n"
         "        echo 'hello :)'\n"
         "    fi\n"
         "done\n");
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     KateViewInternal *viewInternal = view->getViewInternal();
 
     const int ifvalue = doc.buffer().plainLine(1)->foldings()[0].foldingValue;
     const int dovalue = doc.buffer().plainLine(0)->foldings()[0].foldingValue;
 
     const KTextEditor::Range firstDo(0, 16, 0, 18);
     const KTextEditor::Range firstDoMatching(5, 0, 5, 4);
     const KTextEditor::Range firstIf(1, 4, 1, 6);
     const KTextEditor::Range firstIfMatching(1, 36, 1, 38);
 
     // first test the do folding marker with cursor above first position of the word.
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstDo.start(), dovalue, 2000), firstDoMatching);
     // with cursor above last position of the word
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstDo.end(), dovalue, 2000), firstDoMatching);
     // now to test the maxLines param.
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstDo.start(), dovalue, 2), KTextEditor::Range::invalid());
 
     // it must work from end folding to start folding too.
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstDoMatching.start(), -dovalue, 2000), firstDo);
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstDoMatching.start(), -dovalue, 2), KTextEditor::Range::invalid());
 
     // folding in the same line
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstIf.start(), ifvalue, 2000), firstIfMatching);
     QCOMPARE(viewInternal->findMatchingFoldingMarker(firstIfMatching.start(), -ifvalue, 2000), firstIf);
 }
 
 void KateViewTest::testUpdateFoldingMarkersHighlighting()
 {
     KTextEditor::DocumentPrivate doc(false, false);
     doc.setMode(QString("Bash"));
     doc.setHighlightingMode(QString("Bash"));
 
     doc.setText(
         "for i in 0 1 2; do\n"
         "    if [[ i -lt 1 ]]; then echo $i; fi\n"
         "    if [[ i -eq 2 ]]; then\n"
         "        echo 'hello :)'\n"
         "    fi\n"
         "done\n");
 
     KTextEditor::ViewPrivate *view = new KTextEditor::ViewPrivate(&doc, nullptr);
     KateViewInternal *viewInternal = view->getViewInternal();
 
     const KTextEditor::Cursor positionWithoutMarker(0, 4);
     const KTextEditor::Range firstDo(0, 16, 0, 18);
     const KTextEditor::Range firstDoMatching(5, 0, 5, 4);
 
     KTextEditor::MovingRange *foldingMarkerStart = viewInternal->m_fmStart.get();
     KTextEditor::MovingRange *foldingMarkerEnd = viewInternal->m_fmEnd.get();
 
     // If the cursor is not above any folding marker, the highlighting range is invalid
     view->editSetCursor(positionWithoutMarker);
     viewInternal->updateFoldingMarkersHighlighting();
     QCOMPARE(foldingMarkerStart->toRange(), KTextEditor::Range::invalid());
     QCOMPARE(foldingMarkerEnd->toRange(), KTextEditor::Range::invalid());
 
     // If the cursor is above a opening folding marker, the highlighting range is the range of both opening and end folding markers words
     view->editSetCursor(firstDo.start());
     viewInternal->updateFoldingMarkersHighlighting();
     QCOMPARE(foldingMarkerStart->toRange(), firstDo);
     QCOMPARE(foldingMarkerEnd->toRange(), firstDoMatching);
 
     // If the cursor is above a ending folding marker, then same rule above
     view->editSetCursor(firstDoMatching.start());
     viewInternal->updateFoldingMarkersHighlighting();
     QCOMPARE(foldingMarkerStart->toRange(), firstDo);
     QCOMPARE(foldingMarkerEnd->toRange(), firstDoMatching);
 }
 
 // kate: indent-mode cstyle; indent-width 4; replace-tabs on;