summaryrefslogtreecommitdiffstats
path: root/tests/auto/q3listviewitemiterator/tst_q3listviewitemiterator.cpp
blob: 6937f6eded5401e97b8e1c63ae969c17fd1b51ae (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
/****************************************************************************
**
** 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 <qapplication.h>
#include <q3listview.h>

//TESTED_CLASS=
//TESTED_FILES=

class tst_Q3ListViewItemIterator : public QObject
{
    Q_OBJECT

public:
    tst_Q3ListViewItemIterator();
    virtual ~tst_Q3ListViewItemIterator();


public slots:
    void init();
    void cleanup();
private slots:
    void copy_and_assignment();
    void operator_plus_plus_data();
    void operator_plus_plus();
    void operator_minus_minus_data();
    void operator_minus_minus();
    void operator_plus_equals_data();
    void operator_plus_equals();
    void operator_minus_equals_data();
    void operator_minus_equals();

private:
    Q3ListView *testWidget;
    QList<Q3CheckListItem*> testItems;

    void prepareItem( Q3CheckListItem *item, int flags );
};

typedef QList<int> IntList;
Q_DECLARE_METATYPE(IntList)

tst_Q3ListViewItemIterator::tst_Q3ListViewItemIterator()
{

}

tst_Q3ListViewItemIterator::~tst_Q3ListViewItemIterator()
{

}

void tst_Q3ListViewItemIterator::copy_and_assignment()
{
    // sets up every second item to be selected (item 1, 3, 5 etc.)
    for (int i=0; i<testItems.count(); ++i ) {
        if (i%2) {
	    prepareItem(testItems.at( i ), Q3ListViewItemIterator::Selected);
        } else {
            prepareItem(testItems.at( i ), 0);
        }
    }

    // create iterator, copy it with copy constructor and assignment operator
    Q3ListViewItemIterator it(testWidget, Q3ListViewItemIterator::Selected);
    Q3ListViewItemIterator copied(it);
    Q3ListViewItemIterator assigned = it;

    // we expect at least one valid current item
    QVERIFY(it.current());
    QVERIFY(copied.current());
    QVERIFY(assigned.current());

    // check that all iterators point to the same current item
    while (it.current()) {
        QVERIFY(it.current() == copied.current());
        QVERIFY(it.current() == assigned.current());
	++it;
        ++copied;
        ++assigned;
    }
}

void tst_Q3ListViewItemIterator::operator_plus_plus_data()
{
    QTest::addColumn<IntList>("itemFlags");
    QTest::addColumn<int>("iteratorFlags");
    QTest::addColumn<QStringList>("expectedItems");
    {
	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	int flags = Q3ListViewItemIterator::Selected;

	QStringList expectedItems;
	expectedItems.append( "item1" );
	expectedItems.append( "item3" );
	expectedItems.append( "item4" );

	QTest::newRow( "Selected 01" ) << itemFlags << flags << expectedItems;
    }
    {
	IntList itemFlags;
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	int flags = Q3ListViewItemIterator::Selected;

	QStringList expectedItems;
	expectedItems.append( "item2" );
	expectedItems.append( "item4" );

	QTest::newRow( "Selected 02" ) << itemFlags << flags << expectedItems;
    }
    {
	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	int flags = Q3ListViewItemIterator::Unselected;

	QStringList expectedItems;
	expectedItems.append( "item3" );
	expectedItems.append( "item5" );
	expectedItems.append( "item6" );
	expectedItems.append( "item7" );
	expectedItems.append( "item8" );
	expectedItems.append( "item9" );
	expectedItems.append( "item10" );
	QTest::newRow( "Unselected" ) << itemFlags << flags << expectedItems;
    }
    {
	IntList itemFlags;

	int flags = Q3ListViewItemIterator::Visible |
		    Q3ListViewItemIterator::Unselected |
		    Q3ListViewItemIterator::Selectable |
		    Q3ListViewItemIterator::DragDisabled |
		    Q3ListViewItemIterator::DropDisabled |
		    Q3ListViewItemIterator::NotExpandable |
		    Q3ListViewItemIterator::NotChecked;

	QStringList expectedItems;
	expectedItems.append( "item1" );
	expectedItems.append( "item2" );
	expectedItems.append( "item3" );
	expectedItems.append( "item4" );
	expectedItems.append( "item5" );
	expectedItems.append( "item6" );
	expectedItems.append( "item7" );
	expectedItems.append( "item8" );
	expectedItems.append( "item9" );
	expectedItems.append( "item10" );
	QTest::newRow( "All default settings" ) << itemFlags << flags << expectedItems;
    }
    {
	IntList itemFlags;

	int flags = 0;

	QStringList expectedItems;
	expectedItems.append( "item1" );
	expectedItems.append( "item2" );
	expectedItems.append( "item3" );
	expectedItems.append( "item4" );
	expectedItems.append( "item5" );
	expectedItems.append( "item6" );
	expectedItems.append( "item7" );
	expectedItems.append( "item8" );
	expectedItems.append( "item9" );
	expectedItems.append( "item10" );
	QTest::newRow( "Normal iterator (no flags)" ) << itemFlags << flags << expectedItems;
    }
    {
	int flags = Q3ListViewItemIterator::Selected |
		    Q3ListViewItemIterator::Checked;

	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( flags );
	itemFlags.append( flags );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	QStringList expectedItems;
	expectedItems.append( "item3" );
	expectedItems.append( "item4" );
	QTest::newRow( "Selected | Checked" ) << itemFlags << flags << expectedItems;
    }
    {
	int flags = Q3ListViewItemIterator::Selected |
		    Q3ListViewItemIterator::Unselected;

	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( flags );
	itemFlags.append( flags );
	itemFlags.append( Q3ListViewItemIterator::Unselected );
	itemFlags.append( Q3ListViewItemIterator::Unselected );
	itemFlags.append( flags );

	QStringList expectedItems;
	QTest::newRow( "Selected | Unselected" ) << itemFlags << flags << expectedItems;
    }
}

void tst_Q3ListViewItemIterator::operator_minus_minus_data()
{
    QTest::addColumn<IntList>("itemFlags");
    QTest::addColumn<int>("iteratorFlags");
    QTest::addColumn<QStringList>("expectedItems");
    {
	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	int flags = Q3ListViewItemIterator::Selected;

	QStringList expectedItems;
	expectedItems.append( "item4" );
	expectedItems.append( "item3" );
	expectedItems.append( "item1" );

	QTest::newRow( "Selected 01" ) << itemFlags << flags << expectedItems;
    }
    {
	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Checked );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected | Q3ListViewItemIterator::NotChecked );

	int flags = Q3ListViewItemIterator::Selected |
		    Q3ListViewItemIterator::Checked;

	QStringList expectedItems;
	QTest::newRow( "Selected | Checked" ) << itemFlags << flags << expectedItems;
    }
    {
	IntList itemFlags;

	int flags = 0;

	QStringList expectedItems;
	expectedItems.append( "item10" );
	expectedItems.append( "item9" );
	expectedItems.append( "item8" );
	expectedItems.append( "item7" );
	expectedItems.append( "item6" );
	expectedItems.append( "item5" );
	expectedItems.append( "item4" );
	expectedItems.append( "item3" );
	expectedItems.append( "item2" );
	expectedItems.append( "item1" );
	QTest::newRow( "Normal iterator (no flags)" ) << itemFlags << flags << expectedItems;
    }
}

void tst_Q3ListViewItemIterator::operator_plus_equals_data()
{
    QTest::addColumn<IntList>("itemFlags");
    QTest::addColumn<int>("iteratorFlags");
    QTest::addColumn<QStringList>("expectedItems");
    QTest::addColumn<int>("stepSize");
    {
	IntList itemFlags;
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	int flags = Q3ListViewItemIterator::Selected;

	QStringList expectedItems;
	expectedItems.append( "item1" );
	expectedItems.append( "item3" );

	QTest::newRow( "Selected 01" ) << itemFlags << flags << expectedItems << 2;
    }
}

void tst_Q3ListViewItemIterator::operator_minus_equals_data()
{
    QTest::addColumn<IntList>("itemFlags");
    QTest::addColumn<int>("iteratorFlags");
    QTest::addColumn<QStringList>("expectedItems");
    QTest::addColumn<int>("stepSize");
    {
	IntList itemFlags;
    	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( 0 );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( Q3ListViewItemIterator::Selected );
	itemFlags.append( 0 );
	itemFlags.append( Q3ListViewItemIterator::Selected );

	int flags = Q3ListViewItemIterator::Selected;

	QStringList expectedItems;
	expectedItems.append( "item10" );
	expectedItems.append( "item7" );
	expectedItems.append( "item1" );

	QTest::newRow( "Selected 01" ) << itemFlags << flags << expectedItems << 2;
    }
}

void tst_Q3ListViewItemIterator::init()
{
    testWidget = new Q3ListView();
    testWidget->addColumn( "Testing" );
    testWidget->setRootIsDecorated( TRUE );
    testWidget->setSorting( -1 );

    testItems.clear();

    // this listviewitem tree should become more complex in later tests
    for ( int i =10; i>0; --i) {
	Q3CheckListItem *item = new Q3CheckListItem( testWidget, "item" + QString::number( i ), Q3CheckListItem::CheckBox );
	testItems.insert( 0, item );
    }
}

void tst_Q3ListViewItemIterator::cleanup()
{
    if ( testWidget )
	delete testWidget;
    testWidget = 0;
}


void tst_Q3ListViewItemIterator::operator_plus_plus()
{
    QFETCH( IntList, itemFlags );
    QFETCH( int, iteratorFlags );
    QFETCH( QStringList, expectedItems );

    // sets up the items
    for (int i=0; i<testItems.count(); ++i ) {
	if ( itemFlags.count() > i )
	    prepareItem( testItems.at( i ), itemFlags[ i ] );
    }

    // gets the iterator
    Q3ListViewItemIterator it( testWidget );
    if ( iteratorFlags != 0 )
	it = Q3ListViewItemIterator( testWidget, iteratorFlags );

    // iterates over them and compares with expectedItems
    QStringList::iterator expected = expectedItems.begin();
    if ( it.current() == 0 ) {
	QVERIFY( expectedItems.empty() );
    } else {
	while ( it.current() ) {
	    QCOMPARE( it.current()->text( 0 ), *expected );
	    it++;
	    expected++;
	}
    }
}

void tst_Q3ListViewItemIterator::operator_minus_minus()
{
    QFETCH( IntList, itemFlags );
    QFETCH( int, iteratorFlags );
    QFETCH( QStringList, expectedItems );

    // sets up the items
    for (int i=0; i<testItems.count(); ++i ) {
	if ( itemFlags.count() > i )
	    prepareItem( testItems.at( i ), itemFlags[ i ] );
    }

    // gets the iterator
    Q3ListViewItemIterator it( testWidget );
    if ( iteratorFlags != 0 )
	it = Q3ListViewItemIterator( testWidget, iteratorFlags );

    // traverse to the last valid item
    Q3ListViewItem *item = 0;
    while ( it.current() ) {
	item = it.current();
	++it;
    }
    if ( iteratorFlags != 0 )
	it = Q3ListViewItemIterator( item, iteratorFlags );
    else
	it = Q3ListViewItemIterator( item );

    // iterates over them and compares with expectedItems
    QStringList::iterator expected = expectedItems.begin();
    if ( it.current() == 0 ) {
	QVERIFY( expectedItems.empty() );
    } else {
	while ( it.current() ) {
	    QCOMPARE( it.current()->text( 0 ), *expected );
	    it--;
	    expected++;
	}
    }
}

void tst_Q3ListViewItemIterator::operator_plus_equals()
{
    QFETCH( IntList, itemFlags );
    QFETCH( int, iteratorFlags );
    QFETCH( QStringList, expectedItems );
    QFETCH( int, stepSize );

    // sets up the items
    for (int i=0; i<testItems.count(); ++i ) {
	if ( itemFlags.count() > i )
	    prepareItem( testItems.at( i ), itemFlags[ i ] );
    }

    // gets the iterator
    Q3ListViewItemIterator it( testWidget );
    if ( iteratorFlags != 0 )
	it = Q3ListViewItemIterator( testWidget, iteratorFlags );

    // iterates over them and compares with expectedItems
    QStringList::iterator expected = expectedItems.begin();
    if ( it.current() == 0 ) {
	QVERIFY( expectedItems.empty() );
    } else {
	while ( it.current() ) {
	    QCOMPARE( it.current()->text( 0 ), *expected );
	    it += stepSize;
	    expected++;
	}
    }
}

void tst_Q3ListViewItemIterator::operator_minus_equals()
{
    QFETCH( IntList, itemFlags );
    QFETCH( int, iteratorFlags );
    QFETCH( QStringList, expectedItems );
    QFETCH( int, stepSize );

    // sets up the items
    for (int i=0; i<testItems.count(); ++i ) {
	if ( itemFlags.count() > i )
	    prepareItem( testItems.at( i ), itemFlags[ i ] );
    }

    // gets the iterator
    Q3ListViewItemIterator it( testWidget );
    if ( iteratorFlags != 0 )
	it = Q3ListViewItemIterator( testWidget, iteratorFlags );

    // traverse to the last valid item
    Q3ListViewItem *item = 0;
    while ( it.current() ) {
	item = it.current();
	++it;
    }
    if ( iteratorFlags != 0 )
	it = Q3ListViewItemIterator( item, iteratorFlags );
    else
	it = Q3ListViewItemIterator( item );

    // iterates over them and compares with expectedItems
    QStringList::iterator expected = expectedItems.begin();
    if ( it.current() == 0 ) {
	QVERIFY( expectedItems.empty() );
    } else {
	while ( it.current() ) {
	    QCOMPARE( it.current()->text( 0 ), *expected );
	    it -= stepSize;
	    expected++;
	}
    }
}

void tst_Q3ListViewItemIterator::prepareItem( Q3CheckListItem *item, int flags )
{
    if ( flags & Q3ListViewItemIterator::Visible )
	item->setVisible( TRUE );
    if ( flags & Q3ListViewItemIterator::Invisible )
	item->setVisible( FALSE );
    if ( flags & Q3ListViewItemIterator::Selected )
	item->setSelected( TRUE );
    if ( flags & Q3ListViewItemIterator::Unselected )
	item->setSelected( FALSE );
    if ( flags & Q3ListViewItemIterator::Selectable )
	item->setSelectable( TRUE );
    if ( flags & Q3ListViewItemIterator::NotSelectable )
	item->setSelectable( FALSE );
    if ( flags & Q3ListViewItemIterator::DragEnabled )
	item->setDragEnabled( TRUE );
    if ( flags & Q3ListViewItemIterator::DragDisabled )
	item->setDragEnabled( FALSE );
    if ( flags & Q3ListViewItemIterator::DropEnabled )
	item->setDropEnabled( TRUE );
    if ( flags & Q3ListViewItemIterator::DropDisabled )
	item->setDropEnabled( FALSE );
    if ( flags & Q3ListViewItemIterator::Expandable )
	item->setExpandable( TRUE );
    if ( flags & Q3ListViewItemIterator::NotExpandable )
	item->setExpandable( FALSE );
    if ( flags & Q3ListViewItemIterator::Checked )
	item->setOn( TRUE );
    if ( flags & Q3ListViewItemIterator::NotChecked )
	item->setOn( FALSE );
}



QTEST_MAIN(tst_Q3ListViewItemIterator)
#include "tst_q3listviewitemiterator.moc"