/**
* Tests invoking
* @covers Copycat\Callback\Handler::invoke()
*/
public function testInvoke()
{
$handler = new Collection(array(function () {
return 'bar';
}, function ($test = null) {
return $test;
}));
$this->assertInternalType('array', $handler->invoke());
$result = $handler->invoke();
$this->assertEquals('bar', $result[0]);
$result = $handler->invoke(array('foo'));
$this->assertEquals('foo', $result[1]);
}
