### Question:
SoftConstraintCheckerFactory implements ConstraintCheckerFactory { @Override public ConstraintChecker createConstraintChecker(TestModel testModel) { throw new UnsupportedOperationException(); }  @Override ConstraintChecker createConstraintChecker(TestModel testModel); @Override ConstraintChecker createConstraintCheckerWithNegation(TestModel testModel, TupleList toBeNegated);  }### Answer:
@Test void testCreateConstraintChecker() { assertThrows(UnsupportedOperationException.class, () -> new SoftConstraintCheckerFactory().createConstraintChecker(null)); }