def test_is_walls_between(self):
"""Test the Cell::is_walls_between method
Note that cells are constructed with neighbors on each side.
We'll need to remove some walls to get full coverage.
"""
# We should have walls on all sides of a new cell
cell = Cell (0, 0)
self.assertEqual(cell.walls, {"top": True, "right": True, "bottom": True, "left": True})
# Remove the wall to the right
cell2 = Cell(1, 0)
cell2.remove_walls(1, 2)
self.assertEqual(cell.walls, {"top": True, "right": False, "bottom": True, "left": True})
# Remove the wall to the left
cell3 = Cell(0, 2)
cell3.remove_walls(0, 1)
self.assertEqual(cell.walls, {"top": True, "right": True, "bottom": True, "left": False})
# Remove the wall on the top
cell4 = Cell(1, 2)
cell4.remove_walls(0, 2)
self.assertEqual(cell.walls, {"top": False, "right": True, "bottom": True, "left": True})
# Remove the wall on the bottom
cell5 = Cell(2, 2)
cell5.remove_walls(3, 2)
self.assertEqual(cell.walls, {"top": True, "right": True, "bottom": False, "left": True})
def test_remove_walls(self):
"""Test the Cell::remove_walls method"""
# Remove the cell to the right
cell = Cell(0, 0)
cell.remove_walls(0,1)
self.assertEqual(cell.walls["right"], False)
# Remove the cell to the left
cell = Cell(0, 1)
cell.remove_walls(1, 0)
self.assertEqual(cell.walls["left"], False)
# Remove the cell above
cell = Cell(1, 1)
cell.remove_walls(0, 1)
self.assertEqual(cell.walls["top"], False)
# Remove the cell below
cell = Cell(1, 1)
cell.remove_walls(2, 1)
self.assertEqual(cell.walls["bottom"], False)