@Test public void sorterReturns2IfInOrder() { assertEquals(1, sorter.sortCharacterArray(array1, array2)); }
@Test public void sorterReturns1IfOutOfOrder() { assertEquals(-1, sorter.sortCharacterArray(array2, array1)); }
@Test public void sorterReturns0IfEqual() { assertEquals(0, sorter.sortCharacterArray(array2, array3)); }