### Question:
InstantiatorErrors { static Errors enumHasAmbiguousNames(Errors errors, Class<? extends Enum<?>> clazz) { return errors.addMessage( "enum %s has ambiguous names", clazz.getName()); }    }### Answer:
@Test public void enumHasAmbiguousNames() { check( "enum com.kaching.platform.converters.InstantiatorErrorsTest$AmbiguousEnum has ambiguous names", InstantiatorErrors.enumHasAmbiguousNames( new Errors(), AmbiguousEnum.class)); }