@Test public void testLegal6() { assertFalse(b.legal(0, 0, Direction.DOWN)); }
@Test public void testLegal5() { assertFalse(b.legal(0, 0, Direction.LEFT)); }
@Test public void testLegal4() { assertFalse(b.legal(0, 0, Direction.UP)); }
@Test public void testLegal3() { assertTrue(b.legal(0, 2, Direction.LEFT)); }
@Test public void testLegal2() { assertFalse(b.legal(0, 2, Direction.RIGHT)); }
@Test public void testLegal() { assertTrue(b.legal(0, 0, Direction.RIGHT)); }