def test_staging(self):
network = Constructor()
network.set_grid(5, 5, 100)
network.delete_connection(0, 1)
with self.assertRaises(
AssertionError): # no moving after deleting street
network.move_horizontal_line(0, 10)
with self.assertRaises(AssertionError):
network.move_vertical_line(0, 10)
network.modify_adjacency(10, 0.5, 0.5)
with self.assertRaises(AssertionError): # no moving after modifying
network.move_vertical_line(0, 10)
with self.assertRaises(AssertionError):
network.move_horizontal_line(0, 10)
with self.assertRaises(AssertionError): # no deleting after modifying
network.delete_connection(0, 1)
def test_move_vertical_line(self):
# Test normal usage
network1 = Constructor()
network1.set_grid(4, 4, 100)
network1.move_vertical_line(3, 30)
positions1 = network1.get_positions()
for i in range(3, 16, 4):
self.assertEqual(positions1[i][0], 330)
network2 = Constructor()
network2.set_grid(2, 2, 100)
network2.move_vertical_line(1, 100)
positions2 = network2.get_positions()
for i in range(1, 4, 2):
self.assertEqual(positions2[i][0], 200)
# Test wrong usage
with self.assertRaises(ValueError):
network1.move_vertical_line(-1, 0) # no such vertical line
with self.assertRaises(ValueError):
network2.move_vertical_line(2, 0) # no such vertical line