| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 58 of 311 | 81% | 10 of 32 | 68% | 11 | 24 | 16 | 60 | 3 | 8 |
| write(int) | | 76% | | 56% | 5 | 9 | 6 | 22 | 0 | 1 |
| write(byte[], int, int) | | 72% | | 75% | 1 | 3 | 2 | 6 | 0 | 1 |
| suspendEncoding() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| flushBase64() | | 82% | | 75% | 1 | 3 | 1 | 6 | 0 | 1 |
| Base64.InnerOutputStream(OutputStream) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| resumeEncoding() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| Base64.InnerOutputStream(OutputStream, int) | | 98% | | 87% | 1 | 5 | 0 | 14 | 0 | 1 |
| close() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 |