private function getValueFromProvider(ReflectionParameter $param, $callable)
{
$parameterValue = new ParameterValue($param);
foreach ($this->providers as $providers) {
foreach ($providers as $provider) {
/* @var $provider IParameterValueProvider */
$provider->provideParameterValue($parameterValue);
if ($parameterValue->isProcessed()) {
return $parameterValue->getValue();
}
}
}
throw new UnableToMatchParameterException(UnableToMatchParameterException::formatMessage($callable, $param->name));
}
/**
* @dataProvider provideTestInvoke
*/
public function testInvoke($callable, $parameters = array(), $expectedResult = null, $expectExceptionOnParameter = null)
{
try {
$result = $this->invoker->invoke($callable, $parameters);
} catch (UnableToMatchParameterException $e) {
if (!$expectExceptionOnParameter) {
throw $e;
}
$this->assertEquals(UnableToMatchParameterException::formatMessage($callable, $expectExceptionOnParameter), $e->getMessage());
return;
}
if ($expectExceptionOnParameter) {
$this->fail('A exception of type [\\Nucleus\\Invoker\\UnableToMatchParameterException] should have been thrown');
}
$this->assertEquals($expectedResult, $result);
}