Shrikeh\Collection\RequiresOuterIteratorTrait::testOuterIterator()

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    private static function testOuterIterator($class)
    {
        if (!$class instanceof OuterIterator) {
            $msg = 'class %s uses trait %s but it is not an %s';
            throw new IncorrectInterface(
                sprintf($msg,
                    __CLASS__,
                    __TRAIT__,
                    'OuterIterator'
                )
            );
        }
    }
}