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
|
/*
This file is part of the KDE libraries
SPDX-FileCopyrightText: 2007 David Faure <faure@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include <QClipboard>
#include <QSignalSpy>
#include <QTest>
#include <QToolButton>
#include <kcompletionbox.h>
#include <klineedit.h>
class KLineEdit_UnitTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
#if KCOMPLETION_BUILD_DEPRECATED_SINCE(5, 83)
void testPassword()
{
KLineEdit w;
w.setPasswordMode(true);
QTest::keyClick(&w, Qt::Key_1);
QTest::keyClick(&w, Qt::Key_2);
QTest::keyClick(&w, Qt::Key_3);
QCOMPARE(w.text(), QString("123"));
}
#endif
void testReturnPressed()
{
KLineEdit w;
w.setText(QStringLiteral("Hello world"));
QSignalSpy qReturnPressedSpy(&w, &QLineEdit::returnPressed);
#if KCOMPLETION_BUILD_DEPRECATED_SINCE(5, 81)
QSignalSpy kReturnPressedSpy(&w, qOverload<const QString &>(&KLineEdit::returnPressed));
#endif
QSignalSpy returnKeyPressedSpy(&w, &KLineEdit::returnKeyPressed);
QTest::keyClick(&w, Qt::Key_Return);
QCOMPARE(qReturnPressedSpy.count(), 1);
#if KCOMPLETION_BUILD_DEPRECATED_SINCE(5, 81)
QCOMPARE(kReturnPressedSpy.count(), 1);
QCOMPARE(kReturnPressedSpy[0][0].toString(), QString("Hello world"));
#endif
QCOMPARE(returnKeyPressedSpy.count(), 1);
QCOMPARE(returnKeyPressedSpy.at(0).at(0).toString(), QStringLiteral("Hello world"));
}
void testTextEditedSignals()
{
KLineEdit w;
QVERIFY(!w.isModified());
// setText emits textChanged and userTextChanged, but not textEdited
QSignalSpy textChangedSpy(&w, &QLineEdit::textChanged);
QSignalSpy textEditedSpy(&w, &QLineEdit::textEdited);
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QSignalSpy userTextChangedSpy(&w, &KLineEdit::userTextChanged);
#endif
w.setText(QStringLiteral("Hello worl"));
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 1);
QCOMPARE(userTextChangedSpy[0][0].toString(), w.text());
#endif
QCOMPARE(textChangedSpy.count(), 1);
QCOMPARE(textChangedSpy[0][0].toString(), w.text());
QCOMPARE(textEditedSpy.count(), 0);
QVERIFY(!w.isModified());
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
// calling clear should emit textChanged and userTextChanged, but not textEdited
w.clear();
QCOMPARE(textChangedSpy.count(), 1);
QCOMPARE(textEditedSpy.count(), 0);
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 1);
#endif
// if text box is already empty, calling clear() shouldn't emit
// any more signals
w.clear();
QCOMPARE(textChangedSpy.count(), 1);
QCOMPARE(textEditedSpy.count(), 0);
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 1);
#endif
// set the text back for further tests below
w.setText(QStringLiteral("Hello worl"));
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
// typing emits all three signals
QTest::keyClick(&w, Qt::Key_D);
QCOMPARE(w.text(), QString::fromLatin1("Hello world"));
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 1);
QCOMPARE(userTextChangedSpy[0][0].toString(), w.text());
#endif
QCOMPARE(textChangedSpy.count(), 1);
QCOMPARE(textChangedSpy[0][0].toString(), w.text());
QCOMPARE(textEditedSpy.count(), 1);
QCOMPARE(textEditedSpy[0][0].toString(), w.text());
QVERIFY(w.isModified());
w.setText(QStringLiteral("K")); // prepare for next test
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
QVERIFY(!w.isModified());
// the suggestion from auto completion emits textChanged but not userTextChanged nor textEdited
w.setCompletionMode(KCompletion::CompletionAuto);
KCompletion completion;
completion.setSoundsEnabled(false);
QStringList items;
items << QStringLiteral("KDE is cool") << QStringLiteral("KDE is really cool");
completion.setItems(items);
w.setCompletionObject(&completion);
w.doCompletion(w.text());
QCOMPARE(w.text(), items.at(0));
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 0);
#endif
QCOMPARE(textChangedSpy.count(), 1);
QCOMPARE(textChangedSpy[0][0].toString(), w.text());
QCOMPARE(textEditedSpy.count(), 0);
QVERIFY(!w.isModified());
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
// accepting the completion suggestion now emits all three signals too
QTest::keyClick(&w, Qt::Key_Right);
QCOMPARE(w.text(), items.at(0));
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 1);
QCOMPARE(userTextChangedSpy[0][0].toString(), w.text());
#endif
QCOMPARE(textChangedSpy.count(), 1);
QCOMPARE(textChangedSpy[0][0].toString(), w.text());
QCOMPARE(textEditedSpy.count(), 1);
QCOMPARE(textEditedSpy[0][0].toString(), w.text());
QVERIFY(w.isModified());
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
// Now with popup completion
w.setCompletionMode(KCompletion::CompletionPopup);
w.setText(QStringLiteral("KDE"));
QVERIFY(!w.isModified());
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
w.doCompletion(w.text()); // popup appears
QCOMPARE(w.text(), QString::fromLatin1("KDE"));
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(textChangedSpy.count() + userTextChangedSpy.count() + textEditedSpy.count(), 0);
#else
QCOMPARE(textChangedSpy.count() + textEditedSpy.count(), 0);
#endif
w.completionBox()->down(); // select 1st item
QCOMPARE(w.text(), items.at(0));
QVERIFY(w.isModified());
w.completionBox()->down(); // select 2nd item
QCOMPARE(w.text(), items.at(1));
// Selecting an item in the popup completion changes the lineedit text
// and emits textChanged and userTextChanged, but not textEdited.
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 2);
#endif
QCOMPARE(textChangedSpy.count(), 2);
QCOMPARE(textEditedSpy.count(), 0);
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
userTextChangedSpy.clear();
#endif
textChangedSpy.clear();
textEditedSpy.clear();
QTest::keyClick(&w, Qt::Key_Enter); // activate
QVERIFY(!w.completionBox()->isVisible());
QCOMPARE(w.text(), items.at(1));
QVERIFY(w.isModified());
// Nothing else happens, the text was already set in the lineedit
QCOMPARE(textChangedSpy.count(), 0);
QCOMPARE(textEditedSpy.count(), 0);
#if KCOMPLETION_ENABLE_DEPRECATED_SINCE(4, 5)
QCOMPARE(userTextChangedSpy.count(), 0);
#endif
// Now when using the mouse in the popup completion
w.setText(QStringLiteral("KDE"));
w.doCompletion(w.text()); // popup appears
QCOMPARE(w.text(), QString::fromLatin1("KDE"));
// Selecting an item in the popup completion changes the lineedit text and emits all 3 signals
const QRect rect = w.completionBox()->visualRect(w.completionBox()->model()->index(1, 0));
#if KCOMPLETION_BUILD_DEPRECATED_SINCE(5, 81)
QSignalSpy activatedSpy(w.completionBox(), qOverload<const QString &>(&KCompletionBox::activated));
#endif
QSignalSpy textActivatedSpy(w.completionBox(), &KCompletionBox::textActivated);
QTest::mouseClick(w.completionBox()->viewport(), Qt::LeftButton, Qt::NoModifier, rect.center());
#if KCOMPLETION_BUILD_DEPRECATED_SINCE(5, 81)
QCOMPARE(activatedSpy.count(), 1);
#endif
QCOMPARE(textActivatedSpy.count(), 1);
QCOMPARE(w.text(), items.at(1));
QVERIFY(w.isModified());
}
void testCompletionBox()
{
KLineEdit w;
w.setText(QStringLiteral("/"));
w.setCompletionMode(KCompletion::CompletionPopup);
KCompletion completion;
completion.setSoundsEnabled(false);
w.setCompletionObject(&completion);
QStringList items;
items << QStringLiteral("/home/") << QStringLiteral("/hold/") << QStringLiteral("/hole/");
completion.setItems(items);
QTest::keyClick(&w, 'h');
QCOMPARE(w.text(), QString::fromLatin1("/h"));
QCOMPARE(w.completionBox()->currentRow(), -1);
QCOMPARE(w.completionBox()->items(), items);
QTest::keyClick(&w, 'o');
QCOMPARE(w.text(), QString::fromLatin1("/ho"));
QCOMPARE(w.completionBox()->currentRow(), -1);
w.completionBox()->down(); // select 1st item
QCOMPARE(w.text(), items.at(0));
w.completionBox()->down(); // select 2nd item
QCOMPARE(w.text(), items.at(1));
w.completionBox()->up(); // select 1st item again
QCOMPARE(w.text(), items.at(0));
w.completionBox()->up(); // select last item
QCOMPARE(w.text(), items.at(2));
w.completionBox()->down(); // select 1st item again
QCOMPARE(w.text(), items.at(0));
QStringList newItems;
newItems << QStringLiteral("/home/kde");
completion.setItems(newItems);
QTest::keyClick(&w, 'k');
QCOMPARE(w.text(), QString("/home/k"));
// QCOMPARE(w.completionBox()->currentRow(), -1); // #247552
w.completionBox()->down(); // select the item
QCOMPARE(w.completionBox()->items(), newItems);
QCOMPARE(w.text(), newItems.at(0));
}
void testPaste()
{
const QString origText = QApplication::clipboard()->text();
const QString pastedText = QStringLiteral("Test paste from klineedit_unittest");
QApplication::clipboard()->setText(pastedText);
KLineEdit w;
w.setText(QStringLiteral("Hello world"));
w.selectAll();
QTest::keyClick(&w, Qt::Key_V, Qt::ControlModifier);
QCOMPARE(w.text(), pastedText);
QApplication::clipboard()->setText(origText);
}
void testClearButtonClicked()
{
KLineEdit w;
w.setText(QStringLiteral("Hello world"));
w.setClearButtonEnabled(true);
w.setClearButtonEnabled(false);
w.setClearButtonEnabled(true);
QSignalSpy spy(&w, &KLineEdit::clearButtonClicked);
QToolButton *tb = w.findChild<QToolButton *>();
QTest::mouseClick(tb, Qt::LeftButton, Qt::NoModifier);
QCOMPARE(w.text(), QString());
QCOMPARE(spy.count(), 1);
}
};
QTEST_MAIN(KLineEdit_UnitTest)
#include "klineedit_unittest.moc"
|
