| isRubyVariable(String) |  | 0% | | 0% | 5 | 5 | 1 | 1 | 1 | 1 |
| isClassVariable(String) |  | 61% | | 50% | 2 | 4 | 0 | 1 | 0 | 1 |
| isInitialCharacter(int) | | 76% | | 33% | 3 | 4 | 0 | 1 | 0 | 1 |
| isAttrSet(String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| IdUtil() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| isValidConstantName(String) | | 91% | | 50% | 3 | 4 | 1 | 3 | 0 | 1 |
| isNameString(String, int, int) | | 88% | | 75% | 1 | 3 | 1 | 4 | 0 | 1 |
| isGlobal(String) | | 83% | | 50% | 2 | 3 | 0 | 1 | 0 | 1 |
| isNameCharacter(char) | | 96% | | 80% | 2 | 6 | 0 | 1 | 0 | 1 |
| isValidClassVariableName(String) | | 100% | | 88% | 1 | 5 | 0 | 4 | 0 | 1 |
| isValidInstanceVariableName(String) | | 100% | | 83% | 1 | 4 | 0 | 4 | 0 | 1 |
| isLocal(String) | | 100% | | 67% | 4 | 7 | 0 | 1 | 0 | 1 |
| isValidConstantName19(String) | | 100% | | 100% | 0 | 4 | 0 | 3 | 0 | 1 |
| isInstanceVariable(String) | | 100% | | 62% | 3 | 5 | 0 | 1 | 0 | 1 |
| isNameString19(String, int, int) | | 100% | | 100% | 0 | 3 | 0 | 4 | 0 | 1 |
| isNameCharacter19(char) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| isConstant(String) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| isPredicate(String) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| isSpecial(String) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |