public function differentValueObjectDataProvider()
{
return [[new Fixtures\TestValueObject('value1'), new Fixtures\TestValueObject('value2')], [new Fixtures\TestValueObject(''), new Fixtures\TestValueObject(null)], [new Fixtures\TestValueObjectWithConstructorLogic('chars', ' value2IsJustTrimmed '), new Fixtures\TestValueObjectWithConstructorLogic('chars ', ' value2IsJustTrimmed ')]];
}