/** * Ensures that addExtension() returns expected value * * @return void */ public function testAddExtension() { $validator = new File\Extension('mo'); $validator->addExtension('gif'); $this->assertEquals(array('mo', 'gif'), $validator->getExtension()); $validator->addExtension('jpg, to'); $this->assertEquals(array('mo', 'gif', 'jpg', 'to'), $validator->getExtension()); $validator->addExtension(array('zip', 'ti')); $this->assertEquals(array('mo', 'gif', 'jpg', 'to', 'zip', 'ti'), $validator->getExtension()); $validator->addExtension(''); $this->assertEquals(array('mo', 'gif', 'jpg', 'to', 'zip', 'ti'), $validator->getExtension()); }