gtk2/gtk/tests/textiter.c
Benjamin Otte 33e690a9ad tests: Don't use unicode escapes
Otherwise gcc complains that GTK isn't C99.
2013-01-08 12:24:32 +01:00

270 lines
12 KiB
C

/* 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, see <http://www.gnu.org/licenses/>.
*/
#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_full_buffer (void)
{
check_found_forward ("foo", "foo", 0, 0, 3, "foo");
check_found_backward ("foo", "foo", 0, 0, 3, "foo");
check_found_forward ("foo", "foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
check_found_backward ("foo", "foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
check_found_forward ("foo", "Foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
check_found_backward ("foo", "Foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
}
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);
}
static void
test_search_caseless (void)
{
GtkTextSearchFlags flags;
flags = GTK_TEXT_SEARCH_CASE_INSENSITIVE;
/* simple match */
check_found_forward ("This is some foo text", "foo", flags, 13, 16, "foo");
check_found_forward ("This is some foo text", "Foo", flags, 13, 16, "foo");
check_found_forward ("This is some Foo text", "foo", flags, 13, 16, "Foo");
check_found_backward ("This is some foo text", "foo", flags, 13, 16, "foo");
check_found_backward ("This is some foo text", "Foo", flags, 13, 16, "foo");
check_found_backward ("This is some Foo text", "foo", flags, 13, 16, "Foo");
/* check also that different composition of utf8 characters
(e.g. accented letters) match */
/* different matches for forward and backward */
check_found_forward ("This is some foo foo text", "foo", flags, 13, 16, "foo");
check_found_forward ("This is some foo foo text", "Foo", flags, 13, 16, "foo");
check_found_forward ("This is some Foo foo text", "foo", flags, 13, 16, "Foo");
check_found_forward ("This is some \303\200 \303\240 text", "\303\240", flags, 13, 14, "\303\200");
check_found_forward ("This is some \303\200 \303\240 text", "\303\200", flags, 13, 14, "\303\200");
check_found_forward ("This is some \303\200 \303\240 text", "a\314\200", flags, 13, 14, "\303\200");
check_found_backward ("This is some foo foo text", "foo", flags, 17, 20, "foo");
check_found_backward ("This is some foo foo text", "Foo", flags, 17, 20, "foo");
check_found_backward ("This is some foo Foo text", "foo", flags, 17, 20, "Foo");
check_found_backward ("This is some \303\200 \303\240 text", "\303\240", flags, 15, 16, "\303\240");
check_found_backward ("This is some \303\200 \303\240 text", "\303\200", flags, 15, 16, "\303\240");
check_found_backward ("This is some \303\200 \303\240 text", "a\314\200", flags, 15, 16, "\303\240");
/* new lines in the haystack */
check_found_forward ("This is some\nfoo text", "foo", flags, 13, 16, "foo");
check_found_forward ("This is some\nfoo text", "Foo", flags, 13, 16, "foo");
check_found_forward ("This is some\nFoo text", "foo", flags, 13, 16, "Foo");
check_found_forward ("This is some\n\303\200 text", "\303\240", flags, 13, 14, "\303\200");
check_found_forward ("This is some\n\303\200 text", "a\314\200", flags, 13, 14, "\303\200");
check_found_backward ("This is some\nfoo text", "foo", flags, 13, 16, "foo");
check_found_backward ("This is some\nfoo text", "Foo", flags, 13, 16, "foo");
check_found_backward ("This is some\nFoo text", "foo", flags, 13, 16, "Foo");
check_found_backward ("This is some\n\303\200 text", "\303\240", flags, 13, 14, "\303\200");
check_found_backward ("This is some\n\303\200 text", "a\314\200", flags, 13, 14, "\303\200");
check_found_forward ("This is some foo\nfoo text", "foo", flags, 13, 16, "foo");
check_found_forward ("This is some foo\nfoo text", "Foo", flags, 13, 16, "foo");
check_found_forward ("This is some Foo\nfoo text", "foo", flags, 13, 16, "Foo");
check_found_forward ("This is some \303\200\n\303\200 text", "\303\240", flags, 13, 14, "\303\200");
check_found_forward ("This is some \303\200\n\303\200 text", "a\314\200", flags, 13, 14, "\303\200");
check_found_backward ("This is some foo\nfoo text", "foo", flags, 17, 20, "foo");
check_found_backward ("This is some foo\nfoo text", "Foo", flags, 17, 20, "foo");
check_found_backward ("This is some foo\nFoo text", "foo", flags, 17, 20, "Foo");
check_found_backward ("This is some \303\200\n\303\200 text", "\303\240", flags, 15, 16, "\303\200");
check_found_backward ("This is some \303\200\n\303\200 text", "a\314\200", flags, 15, 16, "\303\200");
/* end of buffer */
check_found_forward ("This is some\ntext foo", "foo", flags, 18, 21, "foo");
check_found_forward ("This is some\ntext foo", "Foo", flags, 18, 21, "foo");
check_found_forward ("This is some\ntext Foo", "foo", flags, 18, 21, "Foo");
check_found_forward ("This is some\ntext \303\200", "\303\240", flags, 18, 19, "\303\200");
check_found_forward ("This is some\ntext \303\200", "a\314\200", flags, 18, 19, "\303\200");
check_found_backward ("This is some\ntext foo", "foo", flags, 18, 21, "foo");
check_found_backward ("This is some\ntext foo", "Foo", flags, 18, 21, "foo");
check_found_backward ("This is some\ntext Foo", "foo", flags, 18, 21, "Foo");
check_found_backward ("This is some\ntext \303\200", "\303\240", flags, 18, 19, "\303\200");
check_found_backward ("This is some\ntext \303\200", "a\314\200", flags, 18, 19, "\303\200");
/* multiple lines in the needle */
check_found_forward ("This is some foo\nfoo text", "foo\nfoo", flags, 13, 20, "foo\nfoo");
check_found_forward ("This is some foo\nfoo text", "Foo\nFoo", flags, 13, 20, "foo\nfoo");
check_found_forward ("This is some Foo\nFoo text", "foo\nfoo", flags, 13, 20, "Foo\nFoo");
check_found_forward ("This is some \303\200\n\303\200 text", "\303\240\n\303\240", flags, 13, 16, "\303\200\n\303\200");
check_found_forward ("This is some \303\200\n\303\200 text", "a\314\200\na\314\200", flags, 13, 16, "\303\200\n\303\200");
check_found_backward ("This is some foo\nfoo text", "foo\nfoo", flags, 13, 20, "foo\nfoo");
check_found_backward ("This is some foo\nfoo text", "Foo\nFoo", flags, 13, 20, "foo\nfoo");
check_found_backward ("This is some Foo\nFoo text", "foo\nfoo", flags, 13, 20, "Foo\nFoo");
check_found_backward ("This is some \303\200\n\303\200 text", "\303\240\n\303\240", flags, 13, 16, "\303\200\n\303\200");
check_found_backward ("This is some \303\200\n\303\200 text", "a\314\200\na\314\200", flags, 13, 16, "\303\200\n\303\200");
}
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 Full Buffer", test_full_buffer);
g_test_add_func ("/TextIter/Search", test_search);
g_test_add_func ("/TextIter/Search Caseless", test_search_caseless);
return g_test_run();
}