function testUnrecognizedTinyData() { $data = chr(0x12) . chr(0x13) . chr(0xff) . chr(0x20); $reader = new \Core3\Reader\BinaryData\Image(); $this->assertEquals(false, $reader->isRecognized($data)); $this->assertEquals(false, $reader->isPngData($data)); $this->assertEquals(false, $reader->isJpegData($data)); $this->assertEquals(false, $reader->isGifData($data)); }