| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 46 of 144 | 68% | 0 of 2 | 100% | 8 | 28 | 9 | 34 | 8 | 27 |
| mapIterator() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| subMap(Object, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| headMap(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| prefixMap(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| tailMap(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| nextKey(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| previousKey(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| comparator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| unmodifiableTrie(Trie) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| UnmodifiableTrie(Trie) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| containsKey(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| containsValue(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| entrySet() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| equals(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| get(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 | |
| clear() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| firstKey() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isEmpty() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lastKey() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| put(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| putAll(Map) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| remove(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| size() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |