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286 lines
7.3 KiB
C++
286 lines
7.3 KiB
C++
/* This file is part of the KDE libraries
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Copyright (C) 2012 Dominik Haumann <dhaumann kde org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kte_documentcursor.h"
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#include "moc_kte_documentcursor.cpp"
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#include <qtest_kde.h>
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#include <katedocument.h>
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#include <katebuffer.h>
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#include <kateglobal.h>
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#include <kateview.h>
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#include <kateconfig.h>
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#include <katesearchbar.h>
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#include <ktexteditor/movingrange.h>
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#include <documentcursor.h>
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QTEST_KDEMAIN(DocumentCursorTest, GUI)
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using namespace KTextEditor;
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DocumentCursorTest::DocumentCursorTest()
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: QObject()
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{
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}
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DocumentCursorTest::~DocumentCursorTest()
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{
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}
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void DocumentCursorTest::initTestCase()
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{
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KateGlobal::self()->incRef();
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}
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void DocumentCursorTest::cleanupTestCase()
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{
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KateGlobal::self()->decRef();
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}
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// tests:
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// - atStartOfDocument
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// - atStartOfLine
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// - atEndOfDocument
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// - atEndOfLine
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// - move forward with Wrap
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// - move forward with NoWrap
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// - move backward
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// - gotoNextLine
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// - gotoPreviousLine
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void DocumentCursorTest::testConvenienceApi()
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{
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KateDocument doc (false, false);
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doc.setText("\n"
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"1\n"
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"22\n"
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"333\n"
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"4444\n"
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"55555");
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// check start and end of document
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DocumentCursor startOfDoc(&doc); startOfDoc.setPosition(Cursor(0, 0));
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DocumentCursor endOfDoc(&doc); endOfDoc.setPosition(Cursor(5, 5));
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QVERIFY(startOfDoc.atStartOfDocument());
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QVERIFY(startOfDoc.atStartOfLine());
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QVERIFY(endOfDoc.atEndOfDocument());
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QVERIFY(endOfDoc.atEndOfLine());
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// set cursor to (2, 2) and then move to the left two times
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DocumentCursor moving(&doc); moving.setPosition(Cursor(2, 2));
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QVERIFY(moving.atEndOfLine()); // at 2, 2
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QVERIFY(moving.move(-1)); // at 2, 1
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QCOMPARE(moving.toCursor(), Cursor(2, 1));
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QVERIFY(!moving.atEndOfLine());
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QVERIFY(moving.move(-1)); // at 2, 0
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QCOMPARE(moving.toCursor(), Cursor(2, 0));
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QVERIFY(moving.atStartOfLine());
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// now move again to the left, should wrap to (1, 1)
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QVERIFY(moving.move(-1)); // at 1, 1
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QCOMPARE(moving.toCursor(), Cursor(1, 1));
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QVERIFY(moving.atEndOfLine());
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// advance 7 characters to position (3, 3)
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QVERIFY(moving.move(7)); // at 3, 3
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QCOMPARE(moving.toCursor(), Cursor(3, 3));
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// advance 20 characters in NoWrap mode, then go back 10 characters
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QVERIFY(moving.move(20, DocumentCursor::NoWrap)); // at 3, 23
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QCOMPARE(moving.toCursor(), Cursor(3, 23));
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QVERIFY(moving.move(-10)); // at 3, 13
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QCOMPARE(moving.toCursor(), Cursor(3, 13));
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// still at invalid text position. move one char to wrap around
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QVERIFY(!moving.isValidTextPosition()); // at 3, 13
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QVERIFY(moving.move(1)); // at 4, 0
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QCOMPARE(moving.toCursor(), Cursor(4, 0));
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// moving 11 characters in wrap mode moves to (5, 6), which is not a valid
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// text position anymore. Hence, moving should be rejected.
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QVERIFY(!moving.move(11));
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QVERIFY(moving.move(10));
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QVERIFY(moving.atEndOfDocument());
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// try to move to next line, which fails. then go to previous line
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QVERIFY(!moving.gotoNextLine());
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QVERIFY(moving.gotoPreviousLine());
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QCOMPARE(moving.toCursor(), Cursor(4, 0));
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}
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void DocumentCursorTest::testOperators()
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{
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KateDocument doc (false, false);
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doc.setText("--oo--\n"
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"--oo--\n"
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"--oo--");
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// create lots of cursors for comparison
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Cursor invalid = Cursor::invalid();
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Cursor c02(0, 2);
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Cursor c04(0, 4);
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Cursor c14(1, 4);
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DocumentCursor m02(&doc);
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DocumentCursor m04(&doc);
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DocumentCursor m14(&doc);
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QVERIFY(m02 == invalid);
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QVERIFY(m04 == invalid);
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QVERIFY(m14 == invalid);
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m02.setPosition(Cursor(0, 2));
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m04.setPosition(Cursor(0, 4));
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m14.setPosition(Cursor(1, 4));
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// invalid comparison
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//cppcheck-suppress duplicateExpression
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QVERIFY(invalid == invalid);
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QVERIFY(invalid <= c02);
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QVERIFY(invalid < c02);
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QVERIFY(!(invalid > c02));
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QVERIFY(!(invalid >= c02));
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QVERIFY(!(invalid == m02));
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QVERIFY(invalid <= m02);
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QVERIFY(invalid < m02);
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QVERIFY(!(invalid > m02));
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QVERIFY(!(invalid >= m02));
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QVERIFY(!(m02 == invalid));
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QVERIFY(!(m02 <= invalid));
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QVERIFY(!(m02 < invalid));
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QVERIFY(m02 > invalid);
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QVERIFY(m02 >= invalid);
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// DocumentCursor <-> DocumentCursor
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//cppcheck-suppress duplicateExpression
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QVERIFY(m02 == m02);
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//cppcheck-suppress duplicateExpression
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QVERIFY(m02 <= m02);
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//cppcheck-suppress duplicateExpression
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QVERIFY(m02 >= m02);
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//cppcheck-suppress duplicateExpression
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QVERIFY(!(m02 < m02));
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//cppcheck-suppress duplicateExpression
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QVERIFY(!(m02 > m02));
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//cppcheck-suppress duplicateExpression
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QVERIFY(!(m02 != m02));
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QVERIFY(!(m02 == m04));
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QVERIFY(m02 <= m04);
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QVERIFY(!(m02 >= m04));
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QVERIFY(m02 < m04);
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QVERIFY(!(m02 > m04));
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QVERIFY(m02 != m04);
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QVERIFY(!(m04 == m02));
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QVERIFY(!(m04 <= m02));
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QVERIFY(m04 >= m02);
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QVERIFY(!(m04 < m02));
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QVERIFY(m04 > m02);
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QVERIFY(m04 != m02);
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QVERIFY(!(m02 == m14));
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QVERIFY(m02 <= m14);
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QVERIFY(!(m02 >= m14));
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QVERIFY(m02 < m14);
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QVERIFY(!(m02 > m14));
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QVERIFY(m02 != m14);
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QVERIFY(!(m14 == m02));
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QVERIFY(!(m14 <= m02));
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QVERIFY(m14 >= m02);
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QVERIFY(!(m14 < m02));
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QVERIFY(m14 > m02);
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QVERIFY(m14 != m02);
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// DocumentCursor <-> Cursor
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QVERIFY(m02 == c02);
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QVERIFY(m02 <= c02);
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QVERIFY(m02 >= c02);
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QVERIFY(!(m02 < c02));
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QVERIFY(!(m02 > c02));
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QVERIFY(!(m02 != c02));
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QVERIFY(!(m02 == c04));
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QVERIFY(m02 <= c04);
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QVERIFY(!(m02 >= c04));
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QVERIFY(m02 < c04);
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QVERIFY(!(m02 > c04));
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QVERIFY(m02 != c04);
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QVERIFY(!(m04 == c02));
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QVERIFY(!(m04 <= c02));
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QVERIFY(m04 >= c02);
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QVERIFY(!(m04 < c02));
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QVERIFY(m04 > c02);
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QVERIFY(m04 != c02);
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QVERIFY(!(m02 == c14));
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QVERIFY(m02 <= c14);
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QVERIFY(!(m02 >= c14));
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QVERIFY(m02 < c14);
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QVERIFY(!(m02 > c14));
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QVERIFY(m02 != c14);
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QVERIFY(!(m14 == c02));
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QVERIFY(!(m14 <= c02));
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QVERIFY(m14 >= c02);
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QVERIFY(!(m14 < c02));
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QVERIFY(m14 > c02);
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QVERIFY(m14 != c02);
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// Cursor <-> DocumentCursor
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QVERIFY(c02 == m02);
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QVERIFY(c02 <= m02);
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QVERIFY(c02 >= m02);
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QVERIFY(!(c02 < m02));
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QVERIFY(!(c02 > m02));
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QVERIFY(!(c02 != m02));
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QVERIFY(!(c02 == m04));
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QVERIFY(c02 <= m04);
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QVERIFY(!(c02 >= m04));
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QVERIFY(c02 < m04);
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QVERIFY(!(c02 > m04));
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QVERIFY(c02 != m04);
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QVERIFY(!(c04 == m02));
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QVERIFY(!(c04 <= m02));
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QVERIFY(c04 >= m02);
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QVERIFY(!(c04 < m02));
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QVERIFY(c04 > m02);
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QVERIFY(c04 != m02);
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QVERIFY(!(c02 == m14));
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QVERIFY(c02 <= m14);
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QVERIFY(!(c02 >= m14));
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QVERIFY(c02 < m14);
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QVERIFY(!(c02 > m14));
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QVERIFY(c02 != m14);
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QVERIFY(!(c14 == m02));
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QVERIFY(!(c14 <= m02));
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QVERIFY(c14 >= m02);
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QVERIFY(!(c14 < m02));
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QVERIFY(c14 > m02);
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QVERIFY(c14 != m02);
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}
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