### Question:
TupleListArgumentConverter extends ModelBasedArgumentConverter { @Override public Object convert(Object argument) { final TupleList tuplesList = (TupleList) argument; return modelConverter.convertConstraint(tuplesList); }  @Override boolean canConvert(Object argument); @Override Object convert(Object argument);  }### Answer:
@Test void convertTuplesList() { final Constraint resolvedConstraint = new Constraint("", Collections.singletonList("test"), list -> true, ConstraintStatus.UNKNOWN); final ModelConverter modelConverter = Mockito.mock(ModelConverter.class); when(modelConverter.convertConstraint(any(TupleList.class))).thenReturn(resolvedConstraint); final TupleListArgumentConverter converter = new TupleListArgumentConverter(); converter.initialize(modelConverter); assertEquals(resolvedConstraint, converter.convert(new TupleList(1, new int[]{0}, Collections.singletonList(new int[]{0})))); }