/** * Ensures that addDirectory() returns expected value * * @return void */ public function testAddDirectory() { $validator = new File\Exists('temp'); $validator->addDirectory('gif'); $this->assertEquals('temp,gif', $validator->getDirectory()); $this->assertEquals(array('temp', 'gif'), $validator->getDirectory(true)); $validator->addDirectory('jpg, to'); $this->assertEquals('temp,gif,jpg,to', $validator->getDirectory()); $this->assertEquals(array('temp', 'gif', 'jpg', 'to'), $validator->getDirectory(true)); $validator->addDirectory(array('zip', 'ti')); $this->assertEquals('temp,gif,jpg,to,zip,ti', $validator->getDirectory()); $this->assertEquals(array('temp', 'gif', 'jpg', 'to', 'zip', 'ti'), $validator->getDirectory(true)); $validator->addDirectory(''); $this->assertEquals('temp,gif,jpg,to,zip,ti', $validator->getDirectory()); $this->assertEquals(array('temp', 'gif', 'jpg', 'to', 'zip', 'ti'), $validator->getDirectory(true)); }