| Conditions | 3 | 
| Paths | 4 | 
| Total Lines | 10 | 
| Code Lines | 5 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 5 | 
| CRAP Score | 3 | 
| Changes | 0 | ||
| 1 | <?php  | 
            ||
| 44 | function assertStream(string $type, StreamInterface $stream, int $position = null): void  | 
            ||
| 45 | { | 
            ||
| 46 | 2 | $message = '';  | 
            |
| 47 | |||
| 48 | 2 |     if (is_int($position)) { | 
            |
| 49 | 2 | $message = "Argument $position must be of type StreamInterface<$type>";  | 
            |
| 50 | }  | 
            ||
| 51 | |||
| 52 | 2 |     if ((string) $stream->type() !== $type) { | 
            |
| 53 | 2 | throw new \TypeError($message);  | 
            |
| 54 | }  | 
            ||
| 56 |