| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 67 of 131 | 48% | 13 of 18 | 27% | 11 | 16 | 10 | 23 | 2 | 7 |
| createChildSexpContext() | | 0% | | 0% | 3 | 3 | 4 | 4 | 1 | 1 |
| writeValue() | | 31% | | 25% | 2 | 3 | 3 | 5 | 0 | 1 |
| createChildArrayContext() | | 73% | | 50% | 2 | 3 | 1 | 5 | 0 | 1 |
| createChildObjectContext() | | 73% | | 50% | 2 | 3 | 1 | 5 | 0 | 1 |
| inSexp() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| createRootContext(DupDetector) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| IonWriteContext(int, IonWriteContext, DupDetector) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |