| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 88 of 137 | 35% | 4 of 6 | 33% | 14 | 21 | 20 | 30 | 12 | 18 |
| remove(Object, Object) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| remove(Object) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| clear() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| size() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isEmpty() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| containsKey(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| compute(Object, BiFunction) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| replace(Object, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| containsValue(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| get(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| putAll(Map) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| entrySet() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| replace(Object, Object, Object) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| putIfAbsent(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| put(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| keySet() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| values() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |