function it_should_return_empty_string_if_argument_counts_do_not_match(UnexpectedCallException $exception, ObjectProphecy $objectProphecy, MethodProphecy $prophecy, ArgumentsWildcard $wildcard)
{
$exception->getObjectProphecy()->willReturn($objectProphecy);
$exception->getArguments()->willReturn(array('a', 'b'));
$exception->getMethodName()->shouldBeCalled();
$objectProphecy->getMethodProphecies(Argument::any())->willReturn(array($prophecy));
$objectProphecy->findProphecyMethodCalls(Argument::any(), Argument::any())->willReturn(array());
$prophecy->getArgumentsWildcard()->willReturn($wildcard);
$wildcard->getTokens()->willReturn(array('a'));
$this->presentDifference($exception)->shouldReturn('');
}
/**
* @param UnexpectedCallException $exception
* @return string
*/
public function presentDifference(UnexpectedCallException $exception)
{
$actualArguments = $exception->getArguments();
$methodProphecies = $exception->getObjectProphecy()->getMethodProphecies($exception->getMethodName());
if ($this->noMethodPropheciesForUnexpectedCall($methodProphecies)) {
return '';
}
$presentedMethodProphecy = $this->findFirstUnexpectedArgumentsCallProphecy($methodProphecies, $exception);
if (is_null($presentedMethodProphecy)) {
return '';
}
$expectedTokens = $presentedMethodProphecy->getArgumentsWildcard()->getTokens();
if ($this->parametersCountMismatch($expectedTokens, $actualArguments)) {
return '';
}
$expectedArguments = $this->convertArgumentTokensToDiffableValues($expectedTokens);
$text = $this->generateArgumentsDifferenceText($actualArguments, $expectedArguments);
return $text;
}
