| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 186 of 678 | 72% | 42 of 92 | 54% | 34 | 56 | 41 | 150 | 1 | 10 |
| decodeHuffmanCodes() | | 75% | | 55% | 11 | 18 | 17 | 61 | 0 | 1 |
| decompressUncompressedBlock() | | 0% | | 0% | 5 | 5 | 13 | 13 | 1 | 1 |
| Decompressor(BitInputStream, OutputStreamProtected) | | 77% | | 50% | 5 | 7 | 3 | 18 | 0 | 1 |
| decompressHuffmanBlock(CanonicalCode, CanonicalCode) | | 80% | | 64% | 5 | 8 | 3 | 19 | 0 | 1 |
| decodeRunLength(int) | | 78% | | 70% | 3 | 6 | 2 | 10 | 0 | 1 |
| decodeDistance(int) | | 74% | | 62% | 3 | 5 | 2 | 8 | 0 | 1 |
| readInt(int) | | 85% | | 66% | 2 | 4 | 1 | 6 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 10 | 0 | 1 | |
| decompress(BitInputStream) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| decompress(BitInputStream, OutputStreamProtected) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |