forked from AuroraMiddleware/gtk
270 lines
12 KiB
C
270 lines
12 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <string.h>
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#include <gtk/gtk.h>
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static void
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test_empty_search ()
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{
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GtkTextBuffer *buffer;
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GtkTextIter it, s, e;
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gboolean res;
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buffer = gtk_text_buffer_new (NULL);
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gtk_text_buffer_set_text (buffer, "This is some foo text", -1);
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/* search from start forward */
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gtk_text_buffer_get_start_iter (buffer, &it);
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res = gtk_text_iter_forward_search (&it, "", 0, &s, &e, NULL);
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g_assert (res);
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g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, gtk_text_iter_get_offset (&e));
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g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, 1);
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/* search from end backward */
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gtk_text_buffer_get_end_iter (buffer, &it);
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res = gtk_text_iter_backward_search (&it, "", 0, &s, &e, NULL);
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g_assert (res);
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g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, gtk_text_iter_get_offset (&e));
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g_assert_cmpint (gtk_text_iter_get_offset (&s), ==, 20);
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}
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static void
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check_found_forward (const gchar *haystack,
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const gchar *needle,
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GtkTextSearchFlags flags,
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int expected_start,
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int expected_end,
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const gchar *expected_string)
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{
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GtkTextBuffer *buffer;
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GtkTextIter i, s, e;
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gboolean res;
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gchar *text;
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buffer = gtk_text_buffer_new (NULL);
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gtk_text_buffer_set_text (buffer, haystack, -1);
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/* TODO: add test with limit before, after and in the middle
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of expected start and end */
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/* search from start forward */
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gtk_text_buffer_get_start_iter (buffer, &i);
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res = gtk_text_iter_forward_search (&i, needle, flags, &s, &e, NULL);
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g_assert (res);
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g_assert_cmpint (expected_start, ==, gtk_text_iter_get_offset (&s));
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g_assert_cmpint (expected_end, ==, gtk_text_iter_get_offset (&e));
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text = gtk_text_iter_get_text (&s, &e);
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g_assert_cmpstr (expected_string, ==, text);
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g_free (text);
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g_object_unref (buffer);
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}
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static void
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check_found_backward (const gchar *haystack,
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const gchar *needle,
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GtkTextSearchFlags flags,
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int expected_start,
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int expected_end,
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const gchar *expected_string)
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{
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GtkTextBuffer *buffer;
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GtkTextIter i, s, e;
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gboolean res;
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gchar *text;
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buffer = gtk_text_buffer_new (NULL);
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gtk_text_buffer_set_text (buffer, haystack, -1);
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/* search from end backward */
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gtk_text_buffer_get_end_iter (buffer, &i);
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res = gtk_text_iter_backward_search (&i, needle, flags, &s, &e, NULL);
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g_assert (res);
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g_assert_cmpint (expected_start, ==, gtk_text_iter_get_offset (&s));
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g_assert_cmpint (expected_end, ==, gtk_text_iter_get_offset (&e));
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text = gtk_text_iter_get_text (&s, &e);
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g_assert_cmpstr (expected_string, ==, text);
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g_free (text);
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g_object_unref (buffer);
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}
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static void
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check_not_found (const gchar *haystack,
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const gchar *needle,
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GtkTextSearchFlags flags)
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{
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GtkTextBuffer *buffer;
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GtkTextIter i, s, e;
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gboolean res;
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buffer = gtk_text_buffer_new (NULL);
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gtk_text_buffer_set_text (buffer, haystack, -1);
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/* search from start forward */
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gtk_text_buffer_get_start_iter (buffer, &i);
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res = gtk_text_iter_forward_search (&i, needle, flags, &s, &e, NULL);
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g_assert (res == FALSE);
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/* search from end backward */
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gtk_text_buffer_get_end_iter (buffer, &i);
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res = gtk_text_iter_backward_search (&i, needle, flags, &s, &e, NULL);
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g_assert (res == FALSE);
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g_object_unref (buffer);
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}
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static void
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test_full_buffer (void)
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{
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check_found_forward ("foo", "foo", 0, 0, 3, "foo");
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check_found_backward ("foo", "foo", 0, 0, 3, "foo");
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check_found_forward ("foo", "foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
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check_found_backward ("foo", "foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
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check_found_forward ("foo", "Foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
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check_found_backward ("foo", "Foo", GTK_TEXT_SEARCH_CASE_INSENSITIVE, 0, 3, "foo");
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}
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static void
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test_search (void)
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{
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/* simple match */
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check_found_forward ("This is some foo text", "foo", 0, 13, 16, "foo");
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check_found_backward ("This is some foo text", "foo", 0, 13, 16, "foo");
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check_not_found ("This is some foo text", "Foo", 0);
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/* different matches for forward and backward */
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check_found_forward ("This is some foo foo text", "foo", 0, 13, 16, "foo");
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check_found_backward ("This is some foo foo text", "foo", 0, 17, 20, "foo");
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/* new lines in the haystack */
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check_found_forward ("This is some\nfoo text", "foo", 0, 13, 16, "foo");
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check_found_backward ("This is some\nfoo text", "foo", 0, 13, 16, "foo");
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check_found_forward ("This is some foo\nfoo text", "foo", 0, 13, 16, "foo");
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check_found_backward ("This is some foo\nfoo text", "foo", 0, 17, 20, "foo");
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check_not_found ("This is some\nfoo text", "Foo", 0);
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/* end of buffer */
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check_found_forward ("This is some\ntext foo", "foo", 0, 18, 21, "foo");
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check_found_backward ("This is some\ntext foo", "foo", 0, 18, 21, "foo");
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check_not_found ("This is some\ntext foo", "Foo", 0);
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/* multiple lines in the needle */
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check_found_forward ("This is some foo\nfoo text", "foo\nfoo", 0, 13, 20, "foo\nfoo");
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check_found_backward ("This is some foo\nfoo text", "foo\nfoo", 0, 13, 20, "foo\nfoo");
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check_not_found ("This is some foo\nfoo text", "Foo\nfoo", 0);
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}
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static void
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test_search_caseless (void)
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{
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GtkTextSearchFlags flags;
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flags = GTK_TEXT_SEARCH_CASE_INSENSITIVE;
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/* simple match */
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check_found_forward ("This is some foo text", "foo", flags, 13, 16, "foo");
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check_found_forward ("This is some foo text", "Foo", flags, 13, 16, "foo");
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check_found_forward ("This is some Foo text", "foo", flags, 13, 16, "Foo");
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check_found_backward ("This is some foo text", "foo", flags, 13, 16, "foo");
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check_found_backward ("This is some foo text", "Foo", flags, 13, 16, "foo");
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check_found_backward ("This is some Foo text", "foo", flags, 13, 16, "Foo");
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/* check also that different composition of utf8 characters
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(e.g. accented letters) match */
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/* different matches for forward and backward */
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check_found_forward ("This is some foo foo text", "foo", flags, 13, 16, "foo");
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check_found_forward ("This is some foo foo text", "Foo", flags, 13, 16, "foo");
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check_found_forward ("This is some Foo foo text", "foo", flags, 13, 16, "Foo");
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check_found_forward ("This is some \303\200 \303\240 text", "\303\240", flags, 13, 14, "\303\200");
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check_found_forward ("This is some \303\200 \303\240 text", "\303\200", flags, 13, 14, "\303\200");
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check_found_forward ("This is some \303\200 \303\240 text", "a\314\200", flags, 13, 14, "\303\200");
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check_found_backward ("This is some foo foo text", "foo", flags, 17, 20, "foo");
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check_found_backward ("This is some foo foo text", "Foo", flags, 17, 20, "foo");
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check_found_backward ("This is some foo Foo text", "foo", flags, 17, 20, "Foo");
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check_found_backward ("This is some \303\200 \303\240 text", "\303\240", flags, 15, 16, "\303\240");
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check_found_backward ("This is some \303\200 \303\240 text", "\303\200", flags, 15, 16, "\303\240");
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check_found_backward ("This is some \303\200 \303\240 text", "a\314\200", flags, 15, 16, "\303\240");
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/* new lines in the haystack */
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check_found_forward ("This is some\nfoo text", "foo", flags, 13, 16, "foo");
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check_found_forward ("This is some\nfoo text", "Foo", flags, 13, 16, "foo");
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check_found_forward ("This is some\nFoo text", "foo", flags, 13, 16, "Foo");
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check_found_forward ("This is some\n\303\200 text", "\303\240", flags, 13, 14, "\303\200");
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check_found_forward ("This is some\n\303\200 text", "a\314\200", flags, 13, 14, "\303\200");
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check_found_backward ("This is some\nfoo text", "foo", flags, 13, 16, "foo");
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check_found_backward ("This is some\nfoo text", "Foo", flags, 13, 16, "foo");
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check_found_backward ("This is some\nFoo text", "foo", flags, 13, 16, "Foo");
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check_found_backward ("This is some\n\303\200 text", "\303\240", flags, 13, 14, "\303\200");
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check_found_backward ("This is some\n\303\200 text", "a\314\200", flags, 13, 14, "\303\200");
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check_found_forward ("This is some foo\nfoo text", "foo", flags, 13, 16, "foo");
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check_found_forward ("This is some foo\nfoo text", "Foo", flags, 13, 16, "foo");
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check_found_forward ("This is some Foo\nfoo text", "foo", flags, 13, 16, "Foo");
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check_found_forward ("This is some \303\200\n\303\200 text", "\303\240", flags, 13, 14, "\303\200");
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check_found_forward ("This is some \303\200\n\303\200 text", "a\314\200", flags, 13, 14, "\303\200");
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check_found_backward ("This is some foo\nfoo text", "foo", flags, 17, 20, "foo");
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check_found_backward ("This is some foo\nfoo text", "Foo", flags, 17, 20, "foo");
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check_found_backward ("This is some foo\nFoo text", "foo", flags, 17, 20, "Foo");
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check_found_backward ("This is some \303\200\n\303\200 text", "\303\240", flags, 15, 16, "\303\200");
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check_found_backward ("This is some \303\200\n\303\200 text", "a\314\200", flags, 15, 16, "\303\200");
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/* end of buffer */
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check_found_forward ("This is some\ntext foo", "foo", flags, 18, 21, "foo");
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check_found_forward ("This is some\ntext foo", "Foo", flags, 18, 21, "foo");
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check_found_forward ("This is some\ntext Foo", "foo", flags, 18, 21, "Foo");
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check_found_forward ("This is some\ntext \303\200", "\303\240", flags, 18, 19, "\303\200");
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check_found_forward ("This is some\ntext \303\200", "a\314\200", flags, 18, 19, "\303\200");
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check_found_backward ("This is some\ntext foo", "foo", flags, 18, 21, "foo");
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check_found_backward ("This is some\ntext foo", "Foo", flags, 18, 21, "foo");
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check_found_backward ("This is some\ntext Foo", "foo", flags, 18, 21, "Foo");
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check_found_backward ("This is some\ntext \303\200", "\303\240", flags, 18, 19, "\303\200");
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check_found_backward ("This is some\ntext \303\200", "a\314\200", flags, 18, 19, "\303\200");
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/* multiple lines in the needle */
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check_found_forward ("This is some foo\nfoo text", "foo\nfoo", flags, 13, 20, "foo\nfoo");
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check_found_forward ("This is some foo\nfoo text", "Foo\nFoo", flags, 13, 20, "foo\nfoo");
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check_found_forward ("This is some Foo\nFoo text", "foo\nfoo", flags, 13, 20, "Foo\nFoo");
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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");
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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");
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check_found_backward ("This is some foo\nfoo text", "foo\nfoo", flags, 13, 20, "foo\nfoo");
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check_found_backward ("This is some foo\nfoo text", "Foo\nFoo", flags, 13, 20, "foo\nfoo");
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check_found_backward ("This is some Foo\nFoo text", "foo\nfoo", flags, 13, 20, "Foo\nFoo");
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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");
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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");
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}
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int
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main (int argc, char** argv)
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{
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gtk_test_init (&argc, &argv);
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g_test_add_func ("/TextIter/Search Empty", test_empty_search);
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g_test_add_func ("/TextIter/Search Full Buffer", test_full_buffer);
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g_test_add_func ("/TextIter/Search", test_search);
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g_test_add_func ("/TextIter/Search Caseless", test_search_caseless);
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return g_test_run();
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}
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