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kde-workspace/kate/tests/movingrange_test.cpp
Ivailo Monev 69806fd6b3 kate: testing build fix 
for reference:
0dc8347c49

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
2023-10-23 13:26:55 +03:00

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/* This file is part of the KDE libraries
Copyright (C) 2010 Dominik Haumann <dhaumann kde org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "movingrange_test.h"
#include "moc_movingrange_test.cpp"
#include <qtest_kde.h>
#include <qtestmouse.h>
#include <katedocument.h>
#include <kateview.h>
#include <ktexteditor/movingrange.h>
#include <ktexteditor/movingrangefeedback.h>
using namespace KTextEditor;
QTEST_KDEMAIN(MovingRangeTest, GUI)
QT_BEGIN_NAMESPACE
namespace QTest {
template<>
char *toString(const KTextEditor::Cursor &cursor)
{
QByteArray ba = "Cursor[" + QByteArray::number(cursor.line())
+ ", " + QByteArray::number(cursor.column()) + "]";
return qstrdup(ba.data());
}
}
QT_END_NAMESPACE
class RangeFeedback : public MovingRangeFeedback
{
public:
RangeFeedback() : MovingRangeFeedback() { reset(); }
virtual void rangeEmpty (MovingRange* /*range*/) {
m_rangeEmptyCalled = true;
}
virtual void rangeInvalid (MovingRange* /*range*/) {
m_rangeInvalidCalled = true;
}
virtual void mouseEnteredRange (MovingRange* /*range*/, View* /*view*/) {
m_mouseEnteredRangeCalled = true;
}
virtual void mouseExitedRange (MovingRange* /*range*/, View* /*view*/) {
m_mouseExitedRangeCalled = true;
}
virtual void caretEnteredRange (MovingRange* /*range*/, View* /*view*/) {
m_caretEnteredRangeCalled = true;
}
virtual void caretExitedRange (MovingRange* /*range*/, View* /*view*/) {
m_caretExitedRangeCalled = true;
}
//
// Test functions to reset feedback watcher
//
public:
void reset() {
m_rangeEmptyCalled = false;
m_rangeInvalidCalled = false;
m_mouseEnteredRangeCalled = false;
m_mouseExitedRangeCalled = false;
m_caretEnteredRangeCalled = false;
m_caretExitedRangeCalled = false;
}
void verifyReset() {
QVERIFY(!m_rangeEmptyCalled);
QVERIFY(!m_rangeInvalidCalled);
QVERIFY(!m_mouseEnteredRangeCalled);
QVERIFY(!m_mouseExitedRangeCalled);
QVERIFY(!m_caretEnteredRangeCalled);
QVERIFY(!m_caretExitedRangeCalled);
}
bool rangeEmptyCalled() const { return m_rangeEmptyCalled; }
bool rangeInvalidCalled() const { return m_rangeInvalidCalled; }
bool mouseEnteredRangeCalled() const { return m_mouseEnteredRangeCalled; }
bool mouseExitedRangeCalled() const { return m_mouseExitedRangeCalled; }
bool caretEnteredRangeCalled() const { return m_caretEnteredRangeCalled; }
bool caretExitedRangeCalled() const { return m_caretExitedRangeCalled; }
private:
bool m_rangeEmptyCalled;
bool m_rangeInvalidCalled;
bool m_mouseEnteredRangeCalled;
bool m_mouseExitedRangeCalled;
bool m_caretEnteredRangeCalled;
bool m_caretExitedRangeCalled;
};
MovingRangeTest::MovingRangeTest()
: QObject()
{
}
MovingRangeTest::~MovingRangeTest()
{
}
// tests:
// - RangeFeedback::rangeEmpty
void MovingRangeTest::testFeedbackEmptyRange()
{
KateDocument doc (false, false);
// the range created below will span the 'x' characters
QString text("..xxxx\n"
"xxxx..");
doc.setText(text);
// create range feedback
RangeFeedback rf;
// allow empty
MovingRange* range = doc.newMovingRange(Range(Cursor(0, 2), Cursor(1, 4)),
KTextEditor::MovingRange::DoNotExpand,
KTextEditor::MovingRange::AllowEmpty);
range->setFeedback(&rf);
rf.verifyReset();
// remove exact range
doc.removeText(range->toRange());
QVERIFY(rf.rangeEmptyCalled());
QVERIFY(!rf.rangeInvalidCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
// clear document: should call rangeInvalid
rf.reset();
rf.verifyReset();
doc.clear();
QVERIFY(rf.rangeInvalidCalled());
QVERIFY(!rf.rangeEmptyCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
// setText: should behave just like clear document: call rangeInvalid again
doc.setText(text);
range->setRange(Range(Cursor(0, 2), Cursor(1, 4)));
rf.reset();
rf.verifyReset();
doc.setText("--yyyy\nyyyy--");
QVERIFY(rf.rangeInvalidCalled());
QVERIFY(!rf.rangeEmptyCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
// now remove entire document range. In this case, emptyRange should be called
// instead of rangeInvalid
doc.setText(text);
range->setRange(Range(Cursor(0, 2), Cursor(1, 4)));
rf.reset();
rf.verifyReset();
doc.removeText(doc.documentRange());
QVERIFY(rf.rangeEmptyCalled());
QVERIFY(!rf.rangeInvalidCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
}
// tests:
// - RangeFeedback::rangeInvalid
void MovingRangeTest::testFeedbackInvalidRange()
{
KateDocument doc (false, false);
// the range created below will span the 'x' characters
QString text("..xxxx\n"
"xxxx..");
doc.setText(text);
// create range feedback
RangeFeedback rf;
// allow empty
MovingRange* range = doc.newMovingRange(Range(Cursor(0, 2), Cursor(1, 4)),
KTextEditor::MovingRange::DoNotExpand,
KTextEditor::MovingRange::InvalidateIfEmpty);
range->setFeedback(&rf);
rf.verifyReset();
// remove exact range
doc.removeText(range->toRange());
QVERIFY(!rf.rangeEmptyCalled());
QVERIFY(rf.rangeInvalidCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
// clear document: should call rangeInvalid again
doc.setText(text);
range->setRange(Range(Cursor(0, 2), Cursor(1, 4)));
rf.reset();
rf.verifyReset();
doc.clear();
QVERIFY(rf.rangeInvalidCalled());
QVERIFY(!rf.rangeEmptyCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
// setText: should behave just like clear document: call rangeInvalid again
doc.setText(text);
range->setRange(Range(Cursor(0, 2), Cursor(1, 4)));
rf.reset();
rf.verifyReset();
doc.setText("--yyyy\nyyyy--");
QVERIFY(rf.rangeInvalidCalled());
QVERIFY(!rf.rangeEmptyCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
// now remove entire document range. Call rangeInvalid again
doc.setText(text);
range->setRange(Range(Cursor(0, 2), Cursor(1, 4)));
rf.reset();
rf.verifyReset();
doc.removeText(doc.documentRange());
QVERIFY(rf.rangeInvalidCalled());
QVERIFY(!rf.rangeEmptyCalled());
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
}
// tests:
// - RangeFeedback::caretEnteredRange
// - RangeFeedback::caretExitedRange
void MovingRangeTest::testFeedbackCaret()
{
KateDocument doc (false, false);
// the range created below will span the 'x' characters
QString text("..xxxx\n"
"xxxx..");
doc.setText(text);
KateView* view = static_cast<KateView*>(doc.createView(0));
// create range feedback
RangeFeedback rf;
// first test: with ExpandLeft | ExpandRight
{
view->setCursorPosition(Cursor(1, 6));
MovingRange* range = doc.newMovingRange(Range(Cursor(0, 2), Cursor(1, 4)),
KTextEditor::MovingRange::ExpandLeft |
KTextEditor::MovingRange::ExpandRight,
KTextEditor::MovingRange::InvalidateIfEmpty);
rf.reset();
range->setFeedback(&rf);
rf.verifyReset();
// left
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(1, 5));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(1, 4));
QVERIFY(rf.caretEnteredRangeCalled()); // ExpandRight: include cursor already now
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(1, 3));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->up();
QCOMPARE(view->cursorPosition(), Cursor(0, 3));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(0, 2));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(0, 1)); // ExpandLeft: now we left it, not before
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(rf.caretExitedRangeCalled());
delete range;
}
// second test: with DoNotExpand
{
view->setCursorPosition(Cursor(1, 6));
MovingRange* range = doc.newMovingRange(Range(Cursor(0, 2), Cursor(1, 4)),
KTextEditor::MovingRange::DoNotExpand,
KTextEditor::MovingRange::InvalidateIfEmpty);
rf.reset();
range->setFeedback(&rf);
rf.verifyReset();
// left
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(1, 5));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(1, 4));
QVERIFY(!rf.caretEnteredRangeCalled()); // DoNotExpand: does not include cursor
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(1, 3));
QVERIFY(rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->up();
QCOMPARE(view->cursorPosition(), Cursor(0, 3));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
rf.reset();
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(0, 2));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(rf.caretExitedRangeCalled()); // DoNotExpand: that's why we leave already now
rf.reset();
view->cursorLeft();
QCOMPARE(view->cursorPosition(), Cursor(0, 1));
QVERIFY(!rf.caretEnteredRangeCalled());
QVERIFY(!rf.caretExitedRangeCalled());
delete range;
}
}
// tests:
// - RangeFeedback::mouseEnteredRange
// - RangeFeedback::mouseExitedRange
void MovingRangeTest::testFeedbackMouse()
{
KateDocument doc (false, false);
// the range created below will span the 'x' characters
QString text("..xxxx\n"
"xxxx..");
doc.setText(text);
KateView* view = static_cast<KateView*>(doc.createView(0));
view->setCursorPosition(Cursor(1, 6));
view->show();
view->resize(200, 100);
// create range feedback
RangeFeedback rf;
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
// allow empty
MovingRange* range = doc.newMovingRange(Range(Cursor(0, 2), Cursor(1, 4)),
KTextEditor::MovingRange::ExpandLeft |
KTextEditor::MovingRange::ExpandRight,
KTextEditor::MovingRange::InvalidateIfEmpty);
range->setFeedback(&rf);
rf.verifyReset();
// left (nothing)
QTest::mouseMove(view, view->cursorToCoordinate(Cursor(0, 0)) + QPoint(0, 5));
QTest::qWait(200); // process mouse events. do not move mouse manually
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
// middle (enter)
rf.reset();
QTest::mouseMove(view, view->cursorToCoordinate(Cursor(0, 3)) + QPoint(0, 5));
QTest::qWait(200); // process mouse events. do not move mouse manually
QVERIFY(rf.mouseEnteredRangeCalled());
QVERIFY(!rf.mouseExitedRangeCalled());
// right (exit)
rf.reset();
QTest::mouseMove(view, view->cursorToCoordinate(Cursor(1, 6)) + QPoint(10, 5));
QTest::qWait(200); // process mouse events. do not move mouse manually
QVERIFY(!rf.mouseEnteredRangeCalled());
QVERIFY(rf.mouseExitedRangeCalled());
}
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