┌   ┐
54
└   ┘

summaryrefslogtreecommitdiff
path: root/src/tests/kitemlistkeyboardsearchmanagertest.cpp
blob: 2005c9ccafcdd06433bba6ad9d349fa9c9718f23 (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
/*
 *   SPDX-FileCopyrightText: 2011 Frank Reininghaus <[email protected]>
 *
 *   SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "kitemviews/private/kitemlistkeyboardsearchmanager.h"

#include <QTest>
#include <QSignalSpy>

class KItemListKeyboardSearchManagerTest : public QObject
{
    Q_OBJECT

private Q_SLOTS:
    void init();

    void testBasicKeyboardSearch();
    void testAbortedKeyboardSearch();
    void testRepeatedKeyPress();
    void testPressShift();

private:
    KItemListKeyboardSearchManager m_keyboardSearchManager;
};

void KItemListKeyboardSearchManagerTest::init()
{
    // Make sure that the previous search string is cleared
    m_keyboardSearchManager.cancelSearch();
}

void KItemListKeyboardSearchManagerTest::testBasicKeyboardSearch()
{
    QSignalSpy spy(&m_keyboardSearchManager, &KItemListKeyboardSearchManager::changeCurrentItem);
    QVERIFY(spy.isValid());

    m_keyboardSearchManager.addKeys("f");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "f" << false);

    m_keyboardSearchManager.addKeys("i");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "fi" << false);

    m_keyboardSearchManager.addKeys("l");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "fil" << false);

    m_keyboardSearchManager.addKeys("e");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "file" << false);
}

void KItemListKeyboardSearchManagerTest::testAbortedKeyboardSearch()
{
    // Set the timeout to a small value (the default is 5000 milliseconds)
    // to save time when running this test.
    m_keyboardSearchManager.setTimeout(100);

    QSignalSpy spy(&m_keyboardSearchManager, &KItemListKeyboardSearchManager::changeCurrentItem);
    QVERIFY(spy.isValid());

    m_keyboardSearchManager.addKeys("f");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "f" << false);

    m_keyboardSearchManager.addKeys("i");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "fi" << false);

    // If the delay between two key presses is larger than the chosen timeout,
    // a new search is started. We add a small safety margin to avoid race conditions.
    QTest::qWait(m_keyboardSearchManager.timeout() + 10);

    m_keyboardSearchManager.addKeys("l");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "l" << true);

    m_keyboardSearchManager.addKeys("e");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "le" << false);

    // the selection was deselected, for instance with Esc or a click outside the selection
    m_keyboardSearchManager.slotSelectionChanged(KItemSet(), KItemSet() << 1);

    m_keyboardSearchManager.addKeys("a");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "a" << false);
}

void KItemListKeyboardSearchManagerTest::testRepeatedKeyPress()
{
    // If the same key is pressed repeatedly, the next matching item should be highlighted after
    // each key press. To achieve, that, the manager emits the changeCurrentItem(QString,bool)
    // signal, where
    // 1. the string contains the repeated key only once, and
    // 2. the bool searchFromNextItem is true.

    QSignalSpy spy(&m_keyboardSearchManager, &KItemListKeyboardSearchManager::changeCurrentItem);
    QVERIFY(spy.isValid());

    m_keyboardSearchManager.addKeys("p");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "p" << false);

    m_keyboardSearchManager.addKeys("p");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "p" << true);

    m_keyboardSearchManager.addKeys("p");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "p" << true);

    // Now press another key -> the search string contains all pressed keys
    m_keyboardSearchManager.addKeys("q");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "pppq" << false);
}

void KItemListKeyboardSearchManagerTest::testPressShift()
{
    // If the user presses Shift, i.e., to get a character like '_',
    // KItemListController calls the addKeys(QString) method with an empty
    // string. Make sure that this does not reset the current search. See
    // https://bugs.kde.org/show_bug.cgi?id=321286

    QSignalSpy spy(&m_keyboardSearchManager, &KItemListKeyboardSearchManager::changeCurrentItem);
    QVERIFY(spy.isValid());

    // Simulate that the user enters "a_b".
    m_keyboardSearchManager.addKeys("a");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "a" << false);

    m_keyboardSearchManager.addKeys("");
    QCOMPARE(spy.count(), 0);

    m_keyboardSearchManager.addKeys("_");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "a_" << false);

    m_keyboardSearchManager.addKeys("b");
    QCOMPARE(spy.count(), 1);
    QCOMPARE(spy.takeFirst(), QList<QVariant>() << "a_b" << false);
}

QTEST_GUILESS_MAIN(KItemListKeyboardSearchManagerTest)

#include "kitemlistkeyboardsearchmanagertest.moc"