| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 11 of 367 | 97% | 21 of 92 | 77% | 21 | 59 | 5 | 88 | 0 | 13 |
| collect(COSBase) | | 87% | | 75% | 2 | 5 | 2 | 9 | 0 | 1 |
| collect(COSDictionary) | | 96% | | 83% | 5 | 16 | 1 | 21 | 0 | 1 |
| collect(COSObject) | | 97% | | 77% | 5 | 12 | 1 | 21 | 0 | 1 |
| updateDifferentOrigin(COSUpdateState) | | 86% | | 50% | 3 | 4 | 1 | 4 | 0 | 1 |
| collect(COSArray) | | 100% | | 90% | 1 | 6 | 0 | 10 | 0 | 1 |
| COSIncrement(COSUpdateInfo) | | 100% | n/a | 0 | 1 | 0 | 7 | 0 | 1 | |
| contains(COSBase) | | 100% | | 100% | 0 | 4 | 0 | 1 | 0 | 1 |
| getObjects() | | 100% | | 50% | 2 | 3 | 0 | 4 | 0 | 1 |
| exclude(COSBase[]) | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| add(COSBase) | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| addProcessedObject(COSObject) | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| isExcluded(COSBase) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| iterator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |