| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 0 of 123 | 100% | 0 of 10 | 100% | 0 | 13 | 0 | 26 | 0 | 8 |
| poll() | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| offer(char) | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| ArrayCharQueue() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| handleRingBufferBehaviour(int) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| toString() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| isFull() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| isEmpty() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| size() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |