Merge "Fix LinkPropertiesTest.testCompareResult"

    @SmallTest

    public void testCompareResult() {

        // Either adding or removing items

        testCompareResult(Arrays.asList(1), Arrays.asList(1, 2, 3, 4),

        testCompareResult(Arrays.asList(1, 2, 3, 4), Arrays.asList(1),

                Arrays.asList(2, 3, 4), new ArrayList<>());

        testCompareResult(Arrays.asList(1, 2), Arrays.asList(3, 2, 1, 4),

                new ArrayList<>(), Arrays.asList(3, 4));

        assertEquals(expectedSet, actualSet);

    }

    private <T> void testCompareResult(List<T> oldItems, List<T> newItems, List<T> expectAdded,

            List<T> expectRemoved) {

        CompareResult<T> result = new CompareResult<>(newItems, oldItems);

    private <T> void testCompareResult(List<T> oldItems, List<T> newItems, List<T> expectRemoved,

            List<T> expectAdded) {

        CompareResult<T> result = new CompareResult<>(oldItems, newItems);

        assertEquals(new ArraySet<>(expectAdded), new ArraySet<>(result.added));

        assertEquals(new ArraySet<>(expectRemoved), (new ArraySet<>(result.removed)));

    }