229 lines
6.7 KiB
C
229 lines
6.7 KiB
C
/* -*- mode: C; c-file-style: "gnu" -*- */
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/* Pango
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* testscript.c: Test cases for PangoScriptIter
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*
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* Copyright (C) 2002 Red Hat Software
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* The test strings here come from ICU:
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*
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* icu/sources/test/cintltst/cucdtst.c
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*
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********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-2001, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons
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* to whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
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* INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
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* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Except as contained in this notice, the name of a copyright holder
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* shall not be used in advertising or otherwise to promote the sale, use
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* or other dealings in this Software without prior written authorization
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* of the copyright holder.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "pango/pango-script.h"
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typedef struct
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{
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const char *run_text_escaped;
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char *run_text;
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PangoScript run_code;
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} RunTestData;
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static gchar *
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unescape (const char *text)
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{
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gboolean escaped = FALSE;
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GString *result = g_string_new (NULL);
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const gchar *p;
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for (p = text; *p; p = g_utf8_next_char (p))
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{
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gunichar ch = g_utf8_get_char (p);
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if (escaped)
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{
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if (ch == 'u' || ch == 'U')
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{
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int n_chars = ch == 'u' ? 4 : 8;
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int i;
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ch = 0;
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for (i = 0; i < n_chars; i++)
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{
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p++;
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ch <<= 4;
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if (*p <= '9' && *p >= '0')
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ch += *p - '0';
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else if (*p <= 'F' && *p >= 'A')
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ch += 10 + *p - 'A';
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else if (*p <= 'f' && *p >= 'a')
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ch += 10 + *p - 'a';
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else
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g_assert_not_reached ();
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}
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}
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else if (ch == '\\')
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{
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ch = '\\';
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}
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else
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{
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g_assert_not_reached ();
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}
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escaped = FALSE;
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}
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else
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{
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if (ch == '\\')
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{
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escaped = TRUE;
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continue;
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}
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}
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g_string_append_unichar (result, ch);
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}
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return g_string_free (result, FALSE);
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}
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static void
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test_script_iter (void)
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{
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static RunTestData test_data[] = {
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{ "\\u0020\\u0946\\u0939\\u093F\\u0928\\u094D\\u0926\\u0940\\u0020", NULL, PANGO_SCRIPT_DEVANAGARI },
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{ "\\u0627\\u0644\\u0639\\u0631\\u0628\\u064A\\u0629\\u0020", NULL, PANGO_SCRIPT_ARABIC },
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{ "\\u0420\\u0443\\u0441\\u0441\\u043A\\u0438\\u0439\\u0020", NULL, PANGO_SCRIPT_CYRILLIC },
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{ "English (", NULL, PANGO_SCRIPT_LATIN },
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{ "\\u0E44\\u0E17\\u0E22", NULL, PANGO_SCRIPT_THAI },
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{ ") ", NULL, PANGO_SCRIPT_LATIN },
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{ "\\u6F22\\u5B75", NULL, PANGO_SCRIPT_HAN },
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{ "\\u3068\\u3072\\u3089\\u304C\\u306A\\u3068", NULL, PANGO_SCRIPT_HIRAGANA },
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{ "\\u30AB\\u30BF\\u30AB\\u30CA", NULL, PANGO_SCRIPT_KATAKANA },
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{ "\\U00010400\\U00010401\\U00010402\\U00010403", NULL, PANGO_SCRIPT_DESERET }
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};
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PangoScriptIter *iter;
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PangoScriptIter *iter2;
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GString *all = g_string_new (FALSE);
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char *pos;
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const char *start;
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const char *end;
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PangoScript script;
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unsigned int i;
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for (i = 0; i < G_N_ELEMENTS(test_data); i++)
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{
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test_data[i].run_text = unescape (test_data[i].run_text_escaped);
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g_string_append (all, test_data[i].run_text);
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}
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iter = pango_script_iter_new (all->str, -1);
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iter2 = g_boxed_copy (pango_script_iter_get_type (), iter);
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g_test_message ("Total length: %" G_GSIZE_FORMAT "\n", all->len);
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pos = all->str;
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for (i = 0; i < G_N_ELEMENTS(test_data); i++)
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{
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char *next_pos = pos + strlen (test_data[i].run_text);
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gboolean result;
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pango_script_iter_get_range (iter, &start, &end, &script);
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g_test_message ("Range: %d-%d: %d\n",
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(int) (start - all->str),
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(int) (end - all->str),
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script);
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g_assert_true (start == pos);
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g_assert_true (end == next_pos);
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g_assert_true (script == test_data[i].run_code);
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result = pango_script_iter_next (iter);
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g_assert_true (result == (i != G_N_ELEMENTS (test_data) - 1));
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pos = next_pos;
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}
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/* Check that copying the iter worked */
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pango_script_iter_get_range (iter2, &start, &end, &script);
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g_assert_true (start == all->str);
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g_assert_true (end == all->str + strlen (test_data[0].run_text));
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g_assert_true (script == test_data[0].run_code);
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pango_script_iter_free (iter2);
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pango_script_iter_free (iter);
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/*
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* Test an empty string.
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*/
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iter = pango_script_iter_new (all->str, 0);
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pango_script_iter_get_range (iter, &start, &end, &script);
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g_assert_true (start == all->str);
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g_assert_true (end == all->str);
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g_assert_true (script == PANGO_SCRIPT_COMMON);
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g_assert_true (!pango_script_iter_next (iter));
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pango_script_iter_free (iter);
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/* Cleanup */
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for (i = 0; i < G_N_ELEMENTS (test_data); i++)
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g_free (test_data[i].run_text);
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g_string_free (all, TRUE);
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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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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/script/iter", test_script_iter);
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return g_test_run ();
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}
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