| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 18 of 183 | 90% | 1 of 26 | 96% | 1 | 16 | 4 | 43 | 0 | 3 |
| encodeChar(char, StringBuilder) | | 89% | | 96% | 1 | 14 | 4 | 41 | 0 | 1 |
| TextEncoder() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getEncodingMode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |