| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 567 of 567 | 0% | 42 of 42 | 0% | 31 | 31 | 111 | 111 | 10 | 10 |
| compress(int, OutputStream) | | 0% | | 0% | 10 | 10 | 41 | 41 | 1 | 1 |
| output(int, OutputStream) | | 0% | | 0% | 9 | 9 | 24 | 24 | 1 | 1 |
| LZWEncoder(int, int, byte[], int) | | 0% | n/a | 1 | 1 | 17 | 17 | 1 | 1 | |
| nextPixel() | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| encode(OutputStream) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| char_out(byte, OutputStream) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| cl_block(OutputStream) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| flush_char(OutputStream) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| cl_hash(int) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| MAXCODE(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |