public void testSomeUniqu() {
int[][] reindexed = myReindexer.discardUnique(new int[] {1, 2, 3}, new int[] {3, 4, 1, 3});
assertTrue(Arrays.equals(reindexed[0], new int[] {1, 3}));
assertTrue(Arrays.equals(reindexed[1], new int[] {3, 1, 3}));
assertEquals(0, myReindexer.restoreIndex(0, 0));
assertEquals(0, myReindexer.restoreIndex(0, 1));
assertEquals(2, myReindexer.restoreIndex(1, 0));
assertEquals(2, myReindexer.restoreIndex(1, 1));
assertEquals(3, myReindexer.restoreIndex(2, 1));
}
public void testNoUnique() {
int[] ints1 = new int[] {1, 2, 3};
int[] ints2 = new int[] {3, 2, 1, 2, 2};
int[][] reindexed = myReindexer.discardUnique(ints1, ints2);
assertTrue(Arrays.equals(ints1, reindexed[0]));
assertTrue(Arrays.equals(ints2, reindexed[1]));
for (int i = 0; i < 3; i++) {
assertEquals(i, myReindexer.restoreIndex(i, 0));
assertEquals(i, myReindexer.restoreIndex(i, 1));
}
assertEquals(3, myReindexer.restoreIndex(3, 1));
assertEquals(4, myReindexer.restoreIndex(4, 1));
}
public void testAllUnique() {
int[][] reindexed = myReindexer.discardUnique(new int[] {1, 2, 3}, new int[] {4, 5});
assertEquals(0, reindexed[0].length);
assertEquals(0, reindexed[1].length);
}
