/**
  * test function signature making
  *
  * @return void
  **/
 function testMakeFunctionSignature()
 {
     App::import('Lib', array('ApiGenerator.FunctionDocumentor', 'ApiGenerator.ClassDocumentor'));
     $Func = new FunctionDocumentor('count');
     $result = DocblockTools::makeFunctionSignature($Func);
     $expected = 'count( $var, $mode )';
     $this->assertEqual($result, $expected);
     $Class = new ClassDocumentor('ClassDocumentor');
     $function = $Class->getMethod('_parseComment');
     $result = DocblockTools::makeFunctionSignature($function);
     $expected = '_parseComment( $comments )';
     $this->assertEqual($result, $expected);
 }