diff --git a/test/helper-test.c b/test/helper-test.c
index 425cef06..9d70c61a 100644
--- a/test/helper-test.c
+++ b/test/helper-test.c
@@ -50,20 +50,6 @@ int main ( int argc, char ** argv )
         return EXIT_FAILURE;
     }
 
-    /**
-     * Collating.
-     */
-    char *res = token_collate_key ( "€ Sign", FALSE );
-    TASSERT ( strcmp ( res, "€ sign" ) == 0 );
-    g_free ( res );
-
-    res = token_collate_key ( "éÉêèë Sign", FALSE );
-    TASSERT ( strcmp ( res, "ééêèë sign" ) == 0 );
-    g_free ( res );
-    res = token_collate_key ( "éÉêèë³ Sign", TRUE );
-    TASSERT ( strcmp ( res, "éÉêèë3 Sign" ) == 0 );
-    g_free ( res );
-
     /**
      * Char function
      */
@@ -83,20 +69,6 @@ int main ( int argc, char ** argv )
     /**
      * tokenize
      */
-    config.regex = FALSE;
-    config.glob  = FALSE;
-    char ** retv = tokenize ( "aAp nOoT MieS 12", FALSE );
-    TASSERT ( retv[0] && strcmp ( retv[0], "aap" ) == 0 );
-    TASSERT ( retv[1] && strcmp ( retv[1], "noot" ) == 0 );
-    TASSERT ( retv[2] && strcmp ( retv[2], "mies" ) == 0 );
-    TASSERT ( retv[3] && strcmp ( retv[3], "12" ) == 0 );
-    tokenize_free ( retv );
-    retv = tokenize ( "blub³ bOb bEp bEE", TRUE );
-    TASSERT ( retv[0] && strcmp ( retv[0], "blub3" ) == 0 );
-    TASSERT ( retv[1] && strcmp ( retv[1], "bOb" ) == 0 );
-    TASSERT ( retv[2] && strcmp ( retv[2], "bEp" ) == 0 );
-    TASSERT ( retv[3] && strcmp ( retv[3], "bEE" ) == 0 );
-    tokenize_free ( retv );
 
     TASSERT ( levenshtein ( "aap", "aap" ) == 0 );
     TASSERT ( levenshtein ( "aap", "aap " ) == 1 );