### Question:
TupleListArgumentConverter extends ModelBasedArgumentConverter { @Override public boolean canConvert(Object argument) { return argument instanceof TupleList; }  @Override boolean canConvert(Object argument); @Override Object convert(Object argument);  }### Answer:
@Test void canConvertTuplesListArgument() { final TupleListArgumentConverter converter = new TupleListArgumentConverter(); assertTrue(converter.canConvert(new TupleList(1, new int[]{0}, Collections.singletonList(new int[]{0})))); }
@Test void cannotConvertNull() { final TupleListArgumentConverter converter = new TupleListArgumentConverter(); assertFalse(converter.canConvert(null)); }
@Test void cannotConvertOtherClass() { final TupleListArgumentConverter converter = new TupleListArgumentConverter(); assertFalse(converter.canConvert("test")); }