A converter turns cell text into the declared parameter type
All 4 scenarios hold
Yes and No become booleans, for a primitive and a boxed parameter alike.
expected outcome
broken scenario
| Scenario | boolean | Boolean | Converted value as text? |
|---|---|---|---|
| Affirmative | Yes | Yes | true |
| Negative | No | No | false |
| Case is ignored | yES | yES | true |
| Unrecognised word | maybe | maybe | false |