def test_traverse_map_at_angle_1_2():
the_map = [
'..##.......', '#...#...#..', '.#....#..#.', '..#.#...#.#',
'.#...##..#.', '..#.##.....', '.#.#.#....#', '.#........#',
'#.##...#...', '#...##....#', '.#..#...#.#'
]
start_pos = {'x': 1, 'y': 1}
d_x = 1
d_y = 2
actual = d3part1.traverse_map_at_angle(the_map, start_pos, d_x, d_y)
assert actual == {'open': 3, 'tree': 2}
def test_traverse_map_at_angle_7_1():
the_map = [
'..##.......', '#...#...#..', '.#....#..#.', '..#.#...#.#',
'.#...##..#.', '..#.##.....', '.#.#.#....#', '.#........#',
'#.##...#...', '#...##....#', '.#..#...#.#'
]
start_pos = {'x': 7, 'y': 1}
d_x = 7
d_y = 1
actual = d3part1.traverse_map_at_angle(the_map, start_pos, d_x, d_y)
assert actual == {'open': 6, 'tree': 4}
import read_input_file
import d3part1
if __name__ == '__main__':
lines = read_input_file.read(
'/Users/jondarrer/Code/advent-of-code-2020/src/input/day3.txt')
result_1_1 = d3part1.traverse_map_at_angle(lines, {'x': 1, 'y': 1}, 1, 1)
result_3_1 = d3part1.traverse_map_at_angle(lines, {'x': 1, 'y': 1}, 3, 1)
result_5_1 = d3part1.traverse_map_at_angle(lines, {'x': 1, 'y': 1}, 5, 1)
result_7_1 = d3part1.traverse_map_at_angle(lines, {'x': 1, 'y': 1}, 7, 1)
result_1_2 = d3part1.traverse_map_at_angle(lines, {'x': 1, 'y': 1}, 1, 2)
print(result_1_1)
print(result_3_1)
print(result_5_1)
print(result_7_1)
print(result_1_2)
print(result_1_1['tree'] * result_3_1['tree'] * result_5_1['tree'] *
result_7_1['tree'] * result_1_2['tree'])