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-rw-r--r--tests/markup-parse.c249
1 files changed, 249 insertions, 0 deletions
diff --git a/tests/markup-parse.c b/tests/markup-parse.c
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+++ b/tests/markup-parse.c
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+/* Pango
+ * markup-parse.c: Test Pango markup
+ *
+ * Copyright (C) 2014 Red Hat, Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 <glib.h>
+#include <string.h>
+#include <locale.h>
+
+#include <pango/pangocairo.h>
+
+static void
+print_attr (PangoAttribute *attr, GString *string)
+{
+ g_string_append_printf (string, "[%d %d] ", attr->start_index, attr->end_index);
+ switch (attr->klass->type)
+ {
+ case PANGO_ATTR_LANGUAGE:
+ g_string_append_printf (string,"language %s\n", pango_language_to_string (((PangoAttrLanguage *)attr)->value));
+ break;
+ case PANGO_ATTR_FAMILY:
+ g_string_append_printf (string,"family %s\n", ((PangoAttrString *)attr)->value);
+ break;
+ case PANGO_ATTR_STYLE:
+ g_string_append_printf (string,"style %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_WEIGHT:
+ g_string_append_printf (string,"weight %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_VARIANT:
+ g_string_append_printf (string,"variant %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_STRETCH:
+ g_string_append_printf (string,"stretch %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_SIZE:
+ g_string_append_printf (string,"size %d\n", ((PangoAttrSize *)attr)->size);
+ break;
+ case PANGO_ATTR_FONT_DESC:
+ g_string_append_printf (string,"font %s\n", pango_font_description_to_string (((PangoAttrFontDesc *)attr)->desc));
+ break;
+ case PANGO_ATTR_FOREGROUND:
+ g_string_append_printf (string,"foreground %s\n", pango_color_to_string (&((PangoAttrColor *)attr)->color));
+ break;
+ case PANGO_ATTR_BACKGROUND:
+ g_string_append_printf (string,"background %s\n", pango_color_to_string (&((PangoAttrColor *)attr)->color));
+ break;
+ case PANGO_ATTR_UNDERLINE:
+ g_string_append_printf (string,"underline %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_STRIKETHROUGH:
+ g_string_append_printf (string,"strikethrough %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_RISE:
+ g_string_append_printf (string,"rise %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_SHAPE:
+ g_string_append_printf (string,"shape\n");
+ break;
+ case PANGO_ATTR_SCALE:
+ g_string_append_printf (string,"scale %f\n", ((PangoAttrFloat *)attr)->value);
+ break;
+ case PANGO_ATTR_FALLBACK:
+ g_string_append_printf (string,"fallback %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_LETTER_SPACING:
+ g_string_append_printf (string,"letter-spacing %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_UNDERLINE_COLOR:
+ g_string_append_printf (string,"underline-color %s\n", pango_color_to_string (&((PangoAttrColor *)attr)->color));
+ break;
+ case PANGO_ATTR_STRIKETHROUGH_COLOR:
+ g_string_append_printf (string,"strikethrough-color %s\n", pango_color_to_string (&((PangoAttrColor *)attr)->color));
+ break;
+ case PANGO_ATTR_ABSOLUTE_SIZE:
+ g_string_append_printf (string,"absolute-size %d\n", ((PangoAttrSize *)attr)->size);
+ break;
+ case PANGO_ATTR_GRAVITY:
+ g_string_append_printf (string,"gravity %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ case PANGO_ATTR_GRAVITY_HINT:
+ g_string_append_printf (string,"gravity-hint %d\n", ((PangoAttrInt *)attr)->value);
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+}
+
+static void
+attr_list_dump (PangoAttrList *attrs, GString *string)
+{
+ PangoAttrIterator *iter;
+
+ iter = pango_attr_list_get_iterator (attrs);
+ do {
+ gint start, end;
+ GSList *list, *l;
+
+ pango_attr_iterator_range (iter, &start, &end);
+ g_string_append_printf (string, "range %d %d\n", start, end);
+ list = pango_attr_iterator_get_attrs (iter);
+ for (l = list; l; l = l->next)
+ {
+ PangoAttribute *attr = l->data;
+ print_attr (attr, string);
+ }
+ g_slist_free_full (list, (GDestroyNotify)pango_attribute_destroy);
+ } while (pango_attr_iterator_next (iter));
+
+ pango_attr_iterator_destroy (iter);
+}
+
+static void
+test_file (const gchar *filename, GString *string)
+{
+ gchar *contents;
+ gsize length;
+ GError *error = NULL;
+ gchar *text;
+ PangoAttrList *attrs;
+ gboolean ret;
+
+ if (!g_file_get_contents (filename, &contents, &length, &error))
+ {
+ fprintf (stderr, "%s\n", error->message);
+ g_error_free (error);
+ return;
+ }
+
+ ret = pango_parse_markup (contents, length, 0, &attrs, &text, NULL, &error);
+ g_free (contents);
+
+ if (ret)
+ {
+ g_assert_no_error (error);
+ g_string_append (string, text);
+ g_string_append (string, "\n\n---\n\n");
+ attr_list_dump (attrs, string);
+ pango_attr_list_unref (attrs);
+ g_free (text);
+ }
+ else
+ {
+ g_string_append_printf (string, "ERROR: %s", error->message);
+ g_error_free (error);
+ }
+}
+
+static gchar *
+get_expected_filename (const gchar *filename)
+{
+ gchar *f, *p, *expected;
+
+ f = g_strdup (filename);
+ p = strstr (f, ".markup");
+ if (p)
+ *p = 0;
+ expected = g_strconcat (f, ".expected", NULL);
+
+ g_free (f);
+
+ return expected;
+}
+
+static void
+test_parse (gconstpointer d)
+{
+ const gchar *filename = d;
+ gchar *expected_file;
+ gchar *expected;
+ GError *error = NULL;
+ GString *string;
+
+ expected_file = get_expected_filename (filename);
+
+ string = g_string_sized_new (0);
+
+ test_file (filename, string);
+
+ g_file_get_contents (expected_file, &expected, NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpstr (string->str, ==, expected);
+ g_free (expected);
+
+ g_string_free (string, TRUE);
+
+ g_free (expected_file);
+}
+
+int
+main (int argc, char *argv[])
+{
+ GDir *dir;
+ GError *error = NULL;
+ const gchar *name;
+ gchar *path;
+
+ g_setenv ("LC_ALL", "C", TRUE);
+ setlocale (LC_ALL, "");
+
+ g_test_init (&argc, &argv, NULL);
+
+ /* allow to easily generate expected output for new test cases */
+ if (argc > 1)
+ {
+ GString *string;
+
+ string = g_string_sized_new (0);
+ test_file (argv[1], string);
+ g_print ("%s", string->str);
+
+ return 0;
+ }
+
+ path = g_test_build_filename (G_TEST_DIST, "markups", NULL);
+ dir = g_dir_open (path, 0, &error);
+ g_free (path);
+ g_assert_no_error (error);
+ while ((name = g_dir_read_name (dir)) != NULL)
+ {
+ if (!strstr (name, "markup"))
+ continue;
+
+ path = g_strdup_printf ("/markup/parse/%s", name);
+ g_test_add_data_func_full (path, g_test_build_filename (G_TEST_DIST, "markups", name, NULL),
+ test_parse, g_free);
+ g_free (path);
+ }
+ g_dir_close (dir);
+
+ return g_test_run ();
+}
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