public void testLexicographicalComparator() {
List<int[]> ordered =
Arrays.asList(
new int[] {},
new int[] {LEAST},
new int[] {LEAST, LEAST},
new int[] {LEAST, (int) 1L},
new int[] {(int) 1L},
new int[] {(int) 1L, LEAST},
new int[] {GREATEST, (GREATEST - (int) 1L)},
new int[] {GREATEST, GREATEST},
new int[] {GREATEST, GREATEST, GREATEST});
Comparator<int[]> comparator = UnsignedInts.lexicographicalComparator();
Helpers.testComparator(comparator, ordered);
}
