def test_find_first_collision(self):
# arrange
mc = MineCart()
mc.loadTracksAndCarts(testTrack)
# act
result = mc.findFirstCollision()
# assert
self.assertEqual(result, [[7, 3]])
def test_load_track_and_carts_minecart(self):
# arrange
mc = MineCart()
# act
mc.loadTracksAndCarts(testTrack)
# assert
self.assertEqual(mc.numCarts(), 2)
self.assertEqual(mc.track.numTrackParts(), 48)
def test_find_last_cart(self):
# arrange
mc = MineCart()
mc.loadTracksAndCarts(testTrack2)
# act
result = mc.findLastCart()
# assert
# self.assertEqual(result.print(),True)
self.assertEqual([result.x, result.y], [6, 4])
def test_move_bends_and_crossses(self):
# arrange
mc = MineCart()
mc.loadTracksAndCarts(testTrack)
# act
mc.moveSteps(3)
result = []
posMoved = [[4, 1], [11, 4]]
# assert
for c in mc.carts:
result.append([c.x, c.y])
self.assertEqual(result, posMoved)
def test_move_one_step_minecart(self):
# arrange
mc = MineCart()
mc.loadTracksAndCarts(testTrack)
# act
mc.moveAllOneStep()
result = []
posMoved = [[3, 0], [9, 4]]
# assert
for c in mc.carts:
result.append([c.x, c.y])
self.assertEqual(result, posMoved)
# Advent of Code 2018: https://adventofcode.com/2018/day/13
#
# Main file
from AoC13_classes import MineCart
inputData = open('../data/input13.txt', 'r')
liveData = inputData.readlines()
mc = MineCart()
mc.loadTracksAndCarts(liveData)
t = mc.track.validateAllTracks()
if t != None:
print(t.print())
# mc.track.print()
crash = mc.findFirstCollision()
print('\nPart 1: The point of the first crash is', crash)
mc.loadTracksAndCarts(liveData)
cart = mc.findLastCart()
print('\nPart 2: The location of the last cart is', cart.print())