/* GStreamer

 *

 * unit tests for xmp config library

 *

 * Copyright (C) 2011 Thiago Santos <thiago.sousa.santos@collabora.co.uk>

 *

 * 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., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <gst/check/gstcheck.h>

#include <gst/tag/tag.h>

#include <gst/tag/xmpwriter.h>

#include <string.h>

#define TEST_ELEMENT_TYPE (test_element_get_type())

typedef struct TestElement TestElement;

typedef struct TestElementClass TestElementClass;

struct TestElement

{

  GstElement parent;

};

struct TestElementClass

{

  GstElementClass parent_class;

};

GType test_element_get_type (void);

static void init_interface (GType type);

G_DEFINE_TYPE_WITH_CODE (TestElement, test_element, GST_TYPE_ELEMENT,

    init_interface (g_define_type_id));

static void

init_interface (GType type)

{

  static const GInterfaceInfo tagxmpwriter_info = {

    NULL,

    NULL,

    NULL,

  };

  g_type_add_interface_static (type, GST_TYPE_TAG_XMP_WRITER,

      &tagxmpwriter_info);

}

static void

test_element_class_init (TestElementClass * klass)

{

}

static void

test_element_init (TestElement * this)

{

}

static gboolean

gst_buffer_equals (GstBuffer * buf_a, GstBuffer * buf_b)

{

  gboolean res;

  GstMapInfo map1, map2;

  gst_buffer_map (buf_a, &map1, GST_MAP_READ);

  gst_buffer_map (buf_b, &map2, GST_MAP_READ);

  if (map1.size == map2.size) {

    res = memcmp (map1.data, map2.data, map1.size) == 0;

  } else {

    res = FALSE;

  }

  gst_buffer_unmap (buf_a, &map1;;

  gst_buffer_unmap (buf_b, &map2;;

  return res;

}

static GstTagList *

create_taglist (void)

{

  return gst_tag_list_new (GST_TAG_ARTIST, "artist",

      GST_TAG_TITLE, "title", GST_TAG_COPYRIGHT, "copyright", NULL);

}

GST_START_TEST (test_no_xmp)

{

  GstTagList *taglist = create_taglist ();

  GstElement *test_element =

      (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);

  gst_tag_xmp_writer_remove_all_schemas (GST_TAG_XMP_WRITER (test_element));

  fail_unless (gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER

          (test_element), taglist, TRUE) == NULL);

  gst_object_unref (test_element);

  gst_tag_list_unref (taglist);

}

GST_END_TEST;

GST_START_TEST (test_default)

{

  GstTagList *taglist = create_taglist ();

  GstElement *test_element =

      (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);

  GstBuffer *buf;

  GstBuffer *buf2;

  buf =

      gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER

      (test_element), taglist, TRUE);

  buf2 = gst_tag_list_to_xmp_buffer (taglist, TRUE, NULL);

  fail_unless (gst_buffer_equals (buf, buf2));

  gst_object_unref (test_element);

  gst_buffer_unref (buf);

  gst_buffer_unref (buf2);

  gst_tag_list_unref (taglist);

}

GST_END_TEST;

GST_START_TEST (test_disable)

{

  GstTagList *taglist;

  GstTagList *taglist2;

  GstElement *test_element =

      (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);

  GstBuffer *buf;

  const gchar *str;

  taglist = gst_tag_list_new (GST_TAG_ARTIST, "artist", NULL);

  /* add a tag that is mapped on xmp schema (as of Mar, 21th 2011) */

  gst_tag_list_add (taglist, GST_TAG_MERGE_REPLACE, GST_TAG_USER_RATING, 5,

      NULL);

  buf =

      gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER

      (test_element), taglist, TRUE);

  taglist2 = gst_tag_list_from_xmp_buffer (buf);

  fail_unless (gst_tag_list_is_equal (taglist, taglist2));

  gst_tag_list_unref (taglist2);

  gst_buffer_unref (buf);

  gst_tag_xmp_writer_remove_schema (GST_TAG_XMP_WRITER (test_element), "xap");

  buf =

      gst_tag_xmp_writer_tag_list_to_xmp_buffer (GST_TAG_XMP_WRITER

      (test_element), taglist, TRUE);

  taglist2 = gst_tag_list_from_xmp_buffer (buf);

  /* artist should be there, but rating shouldn't */

  fail_unless (gst_tag_list_peek_string_index (taglist2, GST_TAG_ARTIST, 0,

          &str);;

  fail_unless (gst_tag_list_get_value_index (taglist2, GST_TAG_USER_RATING,

          0) == NULL);

  gst_tag_list_unref (taglist2);

  gst_buffer_unref (buf);

  gst_object_unref (test_element);

  gst_tag_list_unref (taglist);

}

GST_END_TEST;

static Suite *

xmp_config_suite (void)

{

  Suite *s = suite_create ("xmpconfig interface");

  TCase *tc_chain = tcase_create ("configuration");

  suite_add_tcase (s, tc_chain);

  tcase_add_test (tc_chain, test_no_xmp);

  tcase_add_test (tc_chain, test_default);

  tcase_add_test (tc_chain, test_disable);

  return s;

}

GST_CHECK_MAIN (xmp_config);