diff options
Diffstat (limited to 'tests/markup-parse.c')
-rw-r--r-- | tests/markup-parse.c | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/tests/markup-parse.c b/tests/markup-parse.c new file mode 100644 index 00000000..e9cb6a55 --- /dev/null +++ b/tests/markup-parse.c @@ -0,0 +1,249 @@ +/* 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 (); +} |