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
|
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
static void
test_empty_search ()
{
GtkTextBuffer *buffer;
GtkTextIter it, s, e;
gboolean res;
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_set_text (buffer, "This is some foo text", -1);
/* search from start forward */
gtk_text_buffer_get_start_iter (buffer, &it);
res = gtk_text_iter_forward_search (&it, "", 0, &s, &e, NULL);
g_assert (res);
g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, gtk_text_iter_get_offset (&e));
g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, 1);
/* search from end backward */
gtk_text_buffer_get_end_iter (buffer, &it);
res = gtk_text_iter_backward_search (&it, "", 0, &s, &e, NULL);
g_assert (res);
g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, gtk_text_iter_get_offset (&e));
g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, 20);
}
static void
check_found_forward (const gchar *haystack,
const gchar *needle,
GtkTextSearchFlags flags,
int expected_start,
int expected_end,
const gchar *expected_string)
{
GtkTextBuffer *buffer;
GtkTextIter i, s, e;
gboolean res;
gchar *text;
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_set_text (buffer, haystack, -1);
/* TODO: add test with limit before, after and in the middle
of expected start and end */
/* search from start forward */
gtk_text_buffer_get_start_iter (buffer, &i);
res = gtk_text_iter_forward_search (&i, needle, flags, &s, &e, NULL);
g_assert (res);
g_assert_cmpint (expected_start, ==, gtk_text_iter_get_offset (&s));
g_assert_cmpint (expected_end, ==, gtk_text_iter_get_offset (&e));
text = gtk_text_iter_get_text (&s, &e);
g_assert_cmpstr (expected_string, ==, text);
g_free (text);
g_object_unref (buffer);
}
static void
check_found_backward (const gchar *haystack,
const gchar *needle,
GtkTextSearchFlags flags,
int expected_start,
int expected_end,
const gchar *expected_string)
{
GtkTextBuffer *buffer;
GtkTextIter i, s, e;
gboolean res;
gchar *text;
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_set_text (buffer, haystack, -1);
/* search from end backward */
gtk_text_buffer_get_end_iter (buffer, &i);
res = gtk_text_iter_backward_search (&i, needle, flags, &s, &e, NULL);
g_assert (res);
g_assert_cmpint (expected_start, ==, gtk_text_iter_get_offset (&s));
g_assert_cmpint (expected_end, ==, gtk_text_iter_get_offset (&e));
text = gtk_text_iter_get_text (&s, &e);
g_assert_cmpstr (expected_string, ==, text);
g_free (text);
g_object_unref (buffer);
}
static void
check_not_found (const gchar *haystack,
const gchar *needle,
GtkTextSearchFlags flags)
{
GtkTextBuffer *buffer;
GtkTextIter i, s, e;
gboolean res;
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_set_text (buffer, haystack, -1);
/* search from start forward */
gtk_text_buffer_get_start_iter (buffer, &i);
res = gtk_text_iter_forward_search (&i, needle, flags, &s, &e, NULL);
g_assert (res == FALSE);
/* search from end backward */
gtk_text_buffer_get_end_iter (buffer, &i);
res = gtk_text_iter_backward_search (&i, needle, flags, &s, &e, NULL);
g_assert (res == FALSE);
g_object_unref (buffer);
}
static void
test_search (void)
{
/* simple match */
check_found_forward ("This is some foo text", "foo", 0, 13, 16, "foo");
check_found_backward ("This is some foo text", "foo", 0, 13, 16, "foo");
check_not_found ("This is some foo text", "Foo", 0);
/* different matches for forward and backward */
check_found_forward ("This is some foo foo text", "foo", 0, 13, 16, "foo");
check_found_backward ("This is some foo foo text", "foo", 0, 17, 20, "foo");
/* new lines in the haystack */
check_found_forward ("This is some\nfoo text", "foo", 0, 13, 16, "foo");
check_found_backward ("This is some\nfoo text", "foo", 0, 13, 16, "foo");
check_found_forward ("This is some foo\nfoo text", "foo", 0, 13, 16, "foo");
check_found_backward ("This is some foo\nfoo text", "foo", 0, 17, 20, "foo")
check_not_found ("This is some\nfoo text", "Foo", 0);
/* end of buffer */
check_found_forward ("This is some\ntext foo", "foo", 0, 18, 21, "foo");
check_found_backward ("This is some\ntext foo", "foo", 0, 18, 21, "foo");
check_not_found ("This is some\ntext foo", "Foo", 0);
/* multiple lines in the needle */
check_found_forward ("This is some foo\nfoo text", "foo\nfoo", 0, 13, 20, "foo\nfoo");
check_found_backward ("This is some foo\nfoo text", "foo\nfoo", 0, 13, 20, "foo\nfoo");
check_not_found ("This is some foo\nfoo text", "Foo\nfoo", 0);
}
int
main (int argc, char** argv)
{
gtk_test_init (&argc, &argv);
g_test_add_func ("/TextIter/Search Empty", test_empty_search);
g_test_add_func ("/TextIter/Search", test_search);
return g_test_run();
}
|
