add tests for the teletext descriptor

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

misc/dr.xml

@@ -336,4 +336,8 @@
     <array name="p_parental_rating" len_name="i_ratings_number" min_size="1" type="dvbpsi_parental_rating_t"/>
   </descriptor>
 
+  <descriptor name="teletext" sname="teletext" fname="Teletext">
+    <array name="p_pages" len_name="i_pages_number" min_size="1" type="dvbpsi_teletextpage_t"/>
+  </descriptor>
+
 </dr>

misc/test_dr.c

@@ -2153,6 +2153,30 @@ static int main_parental_rating_(void)
   return i_err;
 }
 
+/* teletext */
+static int main_teletext_(void)
+{
+  BOZO_VARS(teletext);
+  BOZO_START(teletext);
+
+
+  /* check p_pages */
+  BOZO_init_array(i_pages_number);
+  BOZO_begin_array(p_pages)
+  BOZO_loop_array_begin(p_pages, i_pages_number, 1)
+    BOZO_DOJOB(Teletext);
+    BOZO_check_array_begin(p_pages, i_pages_number)
+    BOZO_check_array_cmp(p_pages, i_pages_number, dvbpsi_teletextpage_t)
+    BOZO_CLEAN();
+  BOZO_loop_array_end(p_pages, ARRAY_SIZE(s_decoded.p_pages))
+  BOZO_end_array
+
+
+  BOZO_END(teletext);
+
+  return i_err;
+}
+
 
 /* main function */
 int main(void)
@@ -2205,6 +2229,7 @@ int main(void)
   i_err |= main_ca_identifier_();
   i_err |= main_content_();
   i_err |= main_parental_rating_();
+  i_err |= main_teletext_();
 
   if(i_err)
     fprintf(stderr, "At least one test has FAILED !!!\n");

misc/test_dr_cmp.h

@@ -56,3 +56,19 @@ static int compare_dvbpsi_parental_rating_t(const void *s1, const void *s2)
     else if(a_cc > b_cc || a->i_rating > b->i_rating) return 1;
     else return 0;
 }
+
+static int compare_dvbpsi_teletextpage_t(const void *s1, const void *s2)
+{
+    const dvbpsi_teletextpage_t *a = s1, *b = s2;
+    int iso_cmp = memcmp(a->i_iso6392_language_code, b->i_iso6392_language_code,
+        sizeof(a->i_iso6392_language_code));
+    uint8_t a_tt = (a->i_teletext_type & 0x1f),
+        a_tmn = (a->i_teletext_magazine_number & 0x07),
+        b_tt = (b->i_teletext_type & 0x1f),
+        b_tmn = (b->i_teletext_magazine_number & 0x07);
+    if(iso_cmp < 0 || a_tt < b_tt || a_tmn < b_tmn ||
+        a->i_teletext_page_number < b->i_teletext_page_number) return -1;
+    else if(iso_cmp > 0 || a_tt > b_tt || a_tmn > b_tmn ||
+        a->i_teletext_page_number > b->i_teletext_page_number) return 1;
+    else return 0;
+}