public void testGetSortedIndices() {
int[] array1 = {1, 3, 2, 2, 4};
int[] result1 = activity.getSortedIndices(array1, 5, 3);
assertEquals(result1[0], 5);
assertEquals(result1[1], 2);
assertEquals(result1[2], 3);
int[] array2 = {1, 1, 2};
int[] result2 = activity.getSortedIndices(array2, 3, 3);
assertEquals(result2[0], 3);
assertEquals(result2[1], 1);
assertEquals(result2[2], 2);
}
