| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 49 of 184 | 73% | 5 of 12 | 58% | 7 | 20 | 12 | 48 | 3 | 14 |
| COSObject(COSBase, ICOSParser) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| getObject() | | 68% | | 75% | 1 | 3 | 2 | 8 | 0 | 1 |
| setToNull() | | 76% | | 50% | 1 | 2 | 1 | 5 | 0 | 1 |
| accept(ICOSVisitor) | | 76% | | 50% | 1 | 2 | 1 | 5 | 0 | 1 |
| getObjectNumber() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getGenerationNumber() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| COSObject(COSObjectKey, ICOSParser) | | 100% | n/a | 0 | 1 | 0 | 8 | 0 | 1 | |
| COSObject(COSBase) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| COSObject(COSBase, COSObjectKey) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| isObjectNull() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isDereferenced() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getUpdateState() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |