| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 54 of 147 | 63% | 6 of 10 | 40% | 8 | 18 | 14 | 41 | 4 | 13 |
| COSObject(COSBase, ICOSParser) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| setToNull() | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| getObject() | | 81% | | 75% | 1 | 3 | 2 | 8 | 0 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$getObject$0() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isObjectNull() | | 85% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| COSObject(COSBase) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| COSObject(COSObjectKey, ICOSParser) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| COSObject(COSBase, COSObjectKey) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| accept(ICOSVisitor) | | 100% | n/a | 0 | 1 | 0 | 2 | 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 |