public function testCompileMapRemove()
{
$parser = new Persistence\TransformationProcessor\DefinitionBased\Parser(self::getInstallationDir());
$compiler = new Persistence\TransformationProcessor\PcreCompiler(new Persistence\Utf8Converter());
$rules = $compiler->compile($parser->parseString("map_test:\n" . 'U+00e4 = remove'));
$this->assertSame('öü', $this->applyTransformations($rules, 'äöü'));
}