| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 509 of 509 | 0% | 66 of 66 | 0% | 43 | 43 | 105 | 105 | 10 | 10 |
| read(char[], int, int) | | 0% | | 0% | 16 | 16 | 40 | 40 | 1 | 1 |
| loadMore(int) | | 0% | | 0% | 12 | 12 | 29 | 29 | 1 | 1 |
| UTF32Reader(IOContext, InputStream, boolean, byte[], int, int, boolean) | | 0% | | 0% | 2 | 2 | 11 | 11 | 1 | 1 |
| reportBounds(char[], int, int) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| reportInvalid(int, int, String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| read() | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| reportUnexpectedEOF(int, int) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| close() | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| freeBuffers() | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| reportStrangeStream() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |