def test_wirePathXUnknownCatcher(self):
#had eerder gemoeten
#https://medium.com/python-pandemonium/testing-sys-exit-with-pytest-10c6e5f7726f
with self.assertRaises(SystemExit) as e:
wirePath(['X2'])
self.assertEqual('@wirepath, requested direction not understood: X',
e.exception.code)
def test_ManhattanAcceptsXYList(self):
wireALocations = wirePath(['R8', 'U5', 'L5', 'D3']).locations
wireBLocations = wirePath(['U7', 'R6', 'D4', 'L4']).locations
wiresOnGrid = wireGrid([wireALocations, wireBLocations])
intersections = wiresOnGrid.intersections
Manhattans = ManhattanDistance(intersections)
self.assertEqual(2, len(Manhattans))
self.assertEqual(11, Manhattans[0])
self.assertEqual(6, Manhattans[1])
def test_wireGridIntersections(self):
wireALocations = wirePath(['R8', 'U5', 'L5', 'D3']).locations
wireBLocations = wirePath(['U7', 'R6', 'D4', 'L4']).locations
wiresOnGrid = wireGrid([wireALocations, wireBLocations])
intersections = wiresOnGrid.intersections
self.assertEqual(2, len(intersections))
ManhattanX1 = ManhattanDistance(intersections[0].x, intersections[0].y)
self.assertEqual(11, ManhattanX1)
ManhattanX2 = ManhattanDistance(intersections[1].x, intersections[1].y)
self.assertEqual(6, ManhattanX2)
def test_wireGridTwoWires(self):
wireALocations = wirePath(['R8', 'U5', 'L5', 'D3']).locations
wireBLocations = wirePath(['U7', 'R6', 'D4', 'L4']).locations
wiresOnGrid = wireGrid([wireALocations, wireBLocations])
lastWireAOnGrid = wiresOnGrid.wireLocations[0][-1]
lastWireBOnGrid = wiresOnGrid.wireLocations[1][-1]
self.assertEqual(3, lastWireAOnGrid.x)
self.assertEqual(2, lastWireAOnGrid.y)
self.assertEqual(2, lastWireBOnGrid.x)
self.assertEqual(3, lastWireBOnGrid.y)
def test_wirePathD1(self):
wire = wirePath(['D1'])
result = wire.locations
self.assertEqual(2, len(result),
f'D1 should be 2 positions, O, and 0,-1')
self.assertEqual(0, result[0].x,
f'D1 should be 2 positions, O, and 0,-1')
self.assertEqual(0, result[0].y,
f'D1 should be 2 positions, O, and 0,-1')
self.assertEqual(0, result[1].x,
f'D1 should be 2 positions, O, and 0,-1')
self.assertEqual(-1, result[1].y,
f'D1 should be 2 positions, O, and 0,-1')
def test_wirePathU2(self):
wire = wirePath(['U2'])
result = wire.locations
self.assertEqual(3, len(result),
f'U2 should be 3 positions, O, and 1,0 2,0')
self.assertEqual(0, result[0].x,
f'U2 should be 3 positions, O, and 1,0 2,0')
self.assertEqual(0, result[0].y,
f'U2 should be 3 positions, O, and 1,0 2,0')
self.assertEqual(0, result[1].x,
f'U2 should be 3 positions, O, and 1,0 2,0')
self.assertEqual(1, result[1].y,
f'U2 should be 3 positions, O, and 1,0 2,0')
self.assertEqual(0, result[2].x,
f'U2 should be 3 positions, O, and 1,0 2,0')
self.assertEqual(2, result[2].y,
f'U2 should be 3 positions, O, and 1,0 2,0')
def test_wirePathR3(self):
wire = wirePath(['R3'])
result = wire.locations
self.assertEqual(4, len(result),
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(0, result[0].x,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(0, result[0].y,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(1, result[1].x,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(0, result[1].y,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(2, result[2].x,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(0, result[2].y,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(3, result[3].x,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
self.assertEqual(0, result[3].y,
f'R3 should be 4 positions, O and 0,1 0,2 0,3')
def test_wirePathExampleDay3(self):
wire = wirePath(['R8', 'U5', 'L5', 'D3'])
result = wire.locations
self.assertEqual(3, result[-1].x)
self.assertEqual(2, result[-1].y)
def test_wirePathL2D1(self):
wire = wirePath(['L2', 'D1'])
result = wire.locations
self.assertEqual(4, len(result))
self.assertEqual(-2, result[-1].x)
self.assertEqual(-1, result[-1].y)
