/**
* @test
*/
public function it_has_methods_to_call_the_wrapped_callback()
{
$callback = new Callback(function ($result = 'success') {
return $result;
});
$this->assertEquals('success', $callback->call());
$this->assertEquals('pass', $callback->call('pass'));
$sumCallback = new Callback(function ($a, $b, $c) {
return $a + $b + $c;
});
$this->assertEquals(12, $sumCallback->callArray([4, 10, -2]));
}
/**
* Call the callback.
*
* @param array $arguments All arguments passed to the callback
*
* @return mixed The value returned from the callback
*/
protected function invokeCallback($arguments)
{
$returned = $this->callback->callArray(array_slice($arguments, 0, $this->callbackParamCount ?: null));
$this->iterations++;
return $returned;
}