Merged revisions 366:367 from trunk/ to branches/1.0

- Fixed rejection of case-insensitive configuration values when there is a set of allowed values.  This manifested in %Core.Encoding.
- Added Test namespace

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/branches/1.0@369 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/Config.php

@@ -80,6 +80,8 @@ class HTMLPurifier_Config
                 E_USER_WARNING);
             return;
         }
+        $value = $this->def->validate($value,
+                                      $this->def->info[$namespace][$key]->type);
         if (is_string($value)) {
             // resolve value alias if defined
             if (isset($this->def->info[$namespace][$key]->aliases[$value])) {
@@ -93,8 +95,6 @@ class HTMLPurifier_Config
                 }
             }
         }
-        $value = $this->def->validate($value,
-                                      $this->def->info[$namespace][$key]->type);
         if ($value === null) {
             trigger_error('Value is of invalid type', E_USER_WARNING);
             return;