DMS\Filter\Rules\CallbackTest::testGetInputType PHP Method

    public function testGetInputType($input, $expectedOutput, $expectException)
    {
        if ($expectException) {
            $this->setExpectedException('DMS\\Filter\\Exception\\InvalidCallbackException');
        }
        $rule = new Callback($input);
        $this->assertEquals($expectedOutput, $rule->getInputType());
    }