def testdotSeesCellSomeDotsCannotBeBypassedDotOnWall(self):
b = Board(4, 4)
b.addDot(1, 1)
b.addDot(1, 3)
b.addDot(3, 2)
b.addDot(5, 3)
self.assertFalse(b.dotSeesCell(1, 1, 7, 7))
def testdotSeesCellSomeDotsCanBeBypassed(self):
b = Board(4, 4)
b.addDot(1, 1)
b.addDot(1, 3)
b.addDot(3, 3)
b.addDot(5, 3)
self.assertTrue(b.dotSeesCell(1, 1, 7, 7))
def testCellIsFilledByOnlyOneDotOnItsEdge(self):
b = Board(4, 4)
b.addDot(3, 2)
self.assertTrue(b.cellContainsDot(2, 2))
self.assertTrue(b.cellContainsDot(3, 1))
self.assertTrue(b.cellContainsDot(3, 3))
self.assertTrue(b.cellContainsDot(4, 1))
def testCellCanBelongToDotFullCells(self):
b = Board(4, 4)
b.addDot(1, 2)
self.assertTrue(b.cellCanBelongToDot(1, 1, 1, 2))
b.addDot(2, 2)
self.assertFalse(b.cellCanBelongToDot(0, 2, 1, 2))
def testMinimalBoardDots(self):
expectedDots = []
expectedDots.append({"i":0, "j":0})
b = Board(2,2)
b.addDot(0,0)
i = 0
for d in b.dots():
self.assertEquals(d, expectedDots[i])
i = i + 1
def testDotOnWall(self):
b = Board(2,2)
b.addWall(1, 2)
b.addDot(1, 2)
self.assertEquals(
""" 0 1 j
+-+-+
0| ø |
+ + +
1| |
+-+-+
i
""", b.toString())
def testToString(self):
b = Board(4, 4)
b.addDot(2, 2)
self.assertEqual(
""" 0 1 2 3 j
+-+-+-+-+
0| |
+ # + + +
1| |
+ + + + +
2| |
+ + + + +
3| |
+-+-+-+-+
i
""", b.toString())
def testAddDotIsNotDash(self):
b = Board(4, 4)
b.addDot(2, 2)
b.addDot(2, 1)
self.assertEqual(""" 0 1 2 3 j
+-+-+-+-+
0| |
+o# + + +
1| |
+ + + + +
2| |
+ + + + +
3| |
+-+-+-+-+
i
""", b.toString())
def testEmptyBoardIsNotSolved(self):
b = Board(4, 4)
b.addDot(1, 1)
self.assertFalse(b.isSolved())
def testdotSeesCellLotsOfDots(self):
b = Board(4, 4)
b.addDot(1, 1)
b.addDot(1, 3)
b.addDot(3, 1)
self.assertFalse(b.dotSeesCell(1, 1, 3, 3))
def testFloats(self):
b = Board(4, 4)
self.assertTrue(b.cellIsWithinBoard(1, 1))
b.addDot(3, 5)
self.assertTrue(b.cellContainsDot(3, 5))
def testAddDotOnCrossing(self):
b = Board(4, 4)
b.addDot(4, 4)
self.assertTrue(b.isDot(4, 4))
def testDotOnEdge(self):
b = Board(2,2)
b.addDot(3, 2)
def testdotSeesCellEmptyBoard(self):
b = Board(4, 4)
b.addDot(1, 1)
self.assertTrue(b.dotSeesCell(1, 1, 3, 3))
def testCanPutDotAroundDots(self):
b = Board(4, 4)
self.assertTrue(b._canPutDot(1, 2))
b.addDot(1, 2)
self.assertFalse(b._canPutDot(1, 2))
self.assertTrue(b._canPutDot(4, 3))
def testCellCanBelongToDotOutOfBoard(self):
b = Board(4, 4)
b.addDot(7, 7)
self.assertFalse(b.cellCanBelongToDot(0, 0, 7, 7))
self.assertFalse(b.cellCanBelongToDot(0, 0, 0, 6))
def testAddDotWithinBounds(self):
b = Board(4, 4)
b.addDot(2, 2)
def testdotSeesCellSomeDots(self):
b = Board(4, 4)
b.addDot(1, 1)
b.addDot(3, 1)
self.assertTrue(b.dotSeesCell(1, 1, 3, 3))
def testCellCanBelongToDotEdged(self):
b = Board(4, 4)
b.addDot(1, 2)
self.assertTrue(b.cellCanBelongToDot(1, 1, 1, 2))
b.addDot(1, 4)
self.assertFalse(b.cellCanBelongToDot(1, 1, 1, 2))
def testMinimalSolvedBoard(self):
b = Board(3, 3)
b.addDot(1, 1)
def testCellContainsDotExcept(self):
b = Board(4, 4)
b.addDot(3, 3)
self.assertFalse(b.cellContainsDotExcept(3, 3, 3, 3))
self.assertTrue(b.cellContainsDotExcept(3, 3, 3, 2))
def testdotSeesCellHalfCellAway(self):
b = Board(4, 4)
b.addDot(1, 2)
self.assertTrue(b.dotSeesCell(1, 2, 1, 1))
