| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 11 of 38 | 71% | 1 of 2 | 50% | 3 | 7 | 5 | 13 | 2 | 6 |
| check(String) | | 44% | | 50% | 1 | 2 | 3 | 5 | 0 | 1 |
| getFunctionPushDownRule() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getFunctionRewriteRule() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| create(String, String) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| ExternalFunctionRules() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |