@Test
public void testCompares() {

	final BlobKey k1 = new BlobKey(KEY_ARRAY_1);
	final BlobKey k2 = new BlobKey(KEY_ARRAY_1);
	final BlobKey k3 = new BlobKey(KEY_ARRAY_2);
	assertTrue(k1.compareTo(k2) == 0);
	assertTrue(k1.compareTo(k3) < 0);
}