protected function setupPropertyMapperAndSetValue()
{
$this->mockPropertyMapper->expects($this->once())->method('convert')->with('someRawValue', 'string', $this->mockConfiguration)->will($this->returnValue('convertedValue'));
$this->mockPropertyMapper->expects($this->once())->method('getMessages')->will($this->returnValue(new FLowError\Result()));
return $this->simpleValueArgument->setValue('someRawValue');
}