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
|
// Copyright (C) 2017 BlackBerry Limited <qt@blackberry.com>
// Copyright (C) 2017 Andre Hartmann <aha_1980@gmx.de>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include <utils/fuzzymatcher.h>
#include <QtTest>
class tst_FuzzyMatcher : public QObject
{
Q_OBJECT
private slots:
void fuzzyMatcher();
void fuzzyMatcher_data();
void highlighting();
void highlighting_data();
};
void tst_FuzzyMatcher::fuzzyMatcher()
{
QFETCH(QString, pattern);
QFETCH(QString, candidate);
QFETCH(int, expectedIndex);
const QRegularExpression regExp = FuzzyMatcher::createRegExp(pattern);
const QRegularExpressionMatch match = regExp.match(candidate);
QCOMPARE(match.capturedStart(), expectedIndex);
}
void tst_FuzzyMatcher::fuzzyMatcher_data()
{
QTest::addColumn<QString>("pattern");
QTest::addColumn<QString>("candidate");
QTest::addColumn<int>("expectedIndex");
QTest::newRow("underscore") << "vl" << "very_long_camel_hump" << 0;
QTest::newRow("underscore-uppercase") << "vl" << "VERY_LONG_CAMEL_HUMP" << 0;
QTest::newRow("exact") << "VeryLongCamelHump" << "VeryLongCamelHump" << 0;
QTest::newRow("prefix-segments") << "velo" << "very_long_Camel_hump" << 0;
QTest::newRow("humps") << "vlc" << "VeryLongCamelHump" << 0;
QTest::newRow("case-insensitive-humps") << "VlCh" << "VeryLongCamelHump" << 0;
QTest::newRow("incorrect-hump") << "vxc" << "VeryLongCamelHump" << -1;
QTest::newRow("skipped-hump") << "vc" << "VeryLongCamelHump" << -1;
QTest::newRow("middle-humps") << "lc" << "VeryLongCamelHump" << 4;
QTest::newRow("incorrect-hump") << "lyn" << "VeryLongCamelHump" << -1;
QTest::newRow("humps") << "VL" << "VeryLongCamelHump" << 0;
QTest::newRow("skipped-humps-upper") << "VH" << "VeryLongCamelHump" << -1;
QTest::newRow("numbers-searched") << "4" << "Test4Fun" << 4;
QTest::newRow("numbers-skipped") << "fpt" << "Fancy4PartThingy" << 0;
QTest::newRow("numbers-camel") << "f4pt" << "Fancy4PartThingy" << 0;
QTest::newRow("multi-numbers-camel") << "f4pt" << "Fancy4567PartThingy" << 0;
QTest::newRow("numbers-underscore") << "f4pt" << "fancy_4_part_thingy" << 0;
QTest::newRow("numbers-underscore-upper") << "f4pt" << "FANCY_4_PART_THINGY" << 0;
QTest::newRow("question-wildcard") << "Lon?Ca" << "VeryLongCamelHump" << 4;
QTest::newRow("unmatched-question-wildcard") << "Long?Ca" << "VeryLongCamelHump" << -1;
QTest::newRow("asterisk-wildcard") << "Long*Ca" << "VeryLongCamelHump" << 4;
QTest::newRow("empty-asterisk-wildcard") << "Lo*Ca" << "VeryLongCamelHump" << 4;
QTest::newRow("no-partial") << "NCH" << "LongCamelHump" << -1;
QTest::newRow("middle-after-number") << "CH" << "Long1CamelHump" << 5;
QTest::newRow("middle-after-underscore") << "CH" << "long_camel_hump" << 5;
QTest::newRow("middle-after-underscore-uppercase") << "CH" << "LONG_CAMEL_HUMP" << 5;
QTest::newRow("middle-continued") << "cahu" << "LongCamelHump" << 4;
QTest::newRow("middle-no-hump") << "window" << "mainwindow.cpp" << 4;
QTest::newRow("case-insensitive") << "window" << "MAINWINDOW.cpp" << 4;
QTest::newRow("case-insensitive-2") << "wINDow" << "MainwiNdow.cpp" << 4;
QTest::newRow("uppercase-word-and-humps") << "htvideoele" << "HTMLVideoElement" << 0;
}
typedef QVector<QPair<int, int>> Matches;
void tst_FuzzyMatcher::highlighting()
{
QFETCH(QString, pattern);
QFETCH(QString, candidate);
QFETCH(Matches, matches);
const QRegularExpression regExp = FuzzyMatcher::createRegExp(pattern);
const QRegularExpressionMatch match = regExp.match(candidate);
const FuzzyMatcher::HighlightingPositions positions =
FuzzyMatcher::highlightingPositions(match);
QCOMPARE(positions.starts.size(), matches.size());
for (int i = 0; i < positions.starts.size(); ++i) {
const QPair<int, int> &match = matches.at(i);
QCOMPARE(positions.starts.at(i), match.first);
QCOMPARE(positions.lengths.at(i), match.second);
}
}
void tst_FuzzyMatcher::highlighting_data()
{
QTest::addColumn<QString>("pattern");
QTest::addColumn<QString>("candidate");
QTest::addColumn<Matches>("matches");
QTest::newRow("prefix-snake") << "very" << "very_long_camel_hump"
<< Matches{{0, 4}};
QTest::newRow("middle-snake") << "long" << "very_long_camel_hump"
<< Matches{{5, 4}};
QTest::newRow("suffix-snake") << "hump" << "very_long_camel_hump"
<< Matches{{16, 4}};
QTest::newRow("prefix-camel") << "very" << "VeryLongCamelHump"
<< Matches{{0, 4}};
QTest::newRow("middle-camel") << "Long" << "VeryLongCamelHump"
<< Matches{{4, 4}};
QTest::newRow("suffix-camel") << "Hump" << "VeryLongCamelHump"
<< Matches{{13, 4}};
QTest::newRow("humps-camel") << "vlch" << "VeryLongCamelHump"
<< Matches{{0, 1}, {4, 1}, {8, 1}, {13, 1}};
QTest::newRow("humps-camel-lower") << "vlch" << "veryLongCamelHump"
<< Matches{{0, 1}, {4, 1}, {8, 1}, {13, 1}};
QTest::newRow("humps-snake") << "vlch" << "very_long_camel_hump"
<< Matches{{0, 1}, {5, 1}, {10, 1}, {16, 1}};
QTest::newRow("humps-middle") << "lc" << "VeryLongCamelHump"
<< Matches{{4, 1}, {8, 1}};
QTest::newRow("humps-last") << "h" << "VeryLongCamelHump"
<< Matches{{13, 1}};
QTest::newRow("humps-continued") << "LoCa" << "VeryLongCamelHump"
<< Matches{{4, 2}, {8, 2}};
QTest::newRow("duplicate-match") << "som" << "SomeMatch"
<< Matches{{0, 3}};
QTest::newRow("numbers-searched") << "4" << "TestJust4Fun"
<< Matches{{8, 1}};
QTest::newRow("numbers-plain") << "boot2qt" << "use_boot2qt_for_embedded"
<< Matches{{4, 7}};
QTest::newRow("numbers-skipped") << "fpt" << "Fancy4PartThingy"
<< Matches{{0, 1}, {6, 1}, {10, 1}};
QTest::newRow("numbers-camel") << "f4pt" << "Fancy4PartThingy"
<< Matches{{0, 1}, {5, 2}, {10, 1}};
QTest::newRow("numbers-snake") << "f4pt" << "fancy_4_part_thingy"
<< Matches{{0, 1}, {6, 1}, {8, 1}, {13, 1}};
QTest::newRow("numbers-snake-upper") << "f4pt" << "FANCY_4_PART_THINGY"
<< Matches{{0, 1}, {6, 1}, {8, 1}, {13, 1}};
QTest::newRow("wildcard-asterisk") << "Lo*Hu" << "VeryLongCamelHump"
<< Matches{{4, 2}, {13, 2}};
QTest::newRow("wildcard-question") << "Lo?g" << "VeryLongCamelHump"
<< Matches{{4, 2}, {7, 1}};
QTest::newRow("middle-no-hump") << "window" << "mainwindow.cpp"
<< Matches{{4, 6}};
QTest::newRow("uppercase-word-and-humps") << "htvideoele" << "HTMLVideoElement"
<< Matches{{0, 2}, {4, 8}};
}
QTEST_APPLESS_MAIN(tst_FuzzyMatcher)
#include "tst_fuzzymatcher.moc"
|
