def test_examples_for_part_one(self):
self.assertEqual(Solver(from_str='(())').solve_part_one(), 0)
self.assertEqual(Solver(from_str='()()').solve_part_one(), 0)
self.assertEqual(Solver(from_str='(((').solve_part_one(), 3)
self.assertEqual(Solver(from_str='(()(()(').solve_part_one(), 3)
self.assertEqual(Solver(from_str='))(((((').solve_part_one(), 3)
self.assertEqual(Solver(from_str='())').solve_part_one(), -1)
self.assertEqual(Solver(from_str='))(').solve_part_one(), -1)
self.assertEqual(Solver(from_str=')))').solve_part_one(), -3)
self.assertEqual(Solver(from_str=')())())').solve_part_one(), -3)
def test_example_part1(self):
example_input = """
+1
-2
+3
+1
"""
one = Solver(from_str=example_input).solve_part_one()
self.assertEqual(one, 3)
def test_example_part2(self):
example_input = """
+1
-2
+3
+1
"""
two = Solver(from_str=example_input).solve_part_two()
self.assertEqual(two, 2)
def test_other_examples_part2(self):
example_input = """
+1
-1
"""
two = Solver(from_str=example_input).solve_part_two()
self.assertEqual(two, 0)
example_input = """
+3
+3
+4
-2
-4
"""
two = Solver(from_str=example_input).solve_part_two()
self.assertEqual(two, 10)
example_input = """
-6
+3
+8
+5
-6
"""
two = Solver(from_str=example_input).solve_part_two()
self.assertEqual(two, 5)
example_input = """
+7
+7
-2
-7
-4
"""
two = Solver(from_str=example_input).solve_part_two()
self.assertEqual(two, 14)
def test_other_examples_part1(self):
example_input = """
+1
+1
+1
"""
one = Solver(from_str=example_input).solve_part_one()
self.assertEqual(one, 3)
example_input = """
+1
+1
-2
"""
one = Solver(from_str=example_input).solve_part_one()
self.assertEqual(one, 0)
example_input = """
-1
-2
-3
"""
one = Solver(from_str=example_input).solve_part_one()
self.assertEqual(one, -6)
def r2_l3_leaves_you_2_blocks_east_and_3_blocks_north(self):
s = Solver(from_str="R2, L3")
s.solve_part_one()
self.assertEqual(s.pos[0], 2)
self.assertEqual(s.pos[1], 3)
self.assertEqual(s.dist() == 5)
def test_solution(self):
(one, two) = Solver(from_file="input/december01.input").solve()
self.assertEqual(one, 332)
self.assertEqual(two, 166)
def r8_r4_r4_r8_the_first_location_you_visit_twice_is_4_blocks_away(self):
s = Solver(from_str="R8, R4, R4, R8")
s.solve_part_two()
self.assertEqual(s.pos[0], 4)
self.assertEqual(s.pos[1], 0)
self.assertEqual(s.dist() == 4)
def r5_l5_r5_r3_leaves_you_12_blocks_away(self):
s = Solver(from_str="R5, L5, R5, R3")
s.solve_part_one()
self.assertEqual(s.dist() == 12)
def r2_r2_r2_leaves_you_2_blocks_due_south_of_your_starting_position(self):
s = Solver(from_str="R2, R2, R2")
s.solve_part_one()
self.assertEqual(s.pos[0], 0)
self.assertEqual(s.pos[1], -2)
self.assertEqual(s.dist() == 2)
def test_solution(self):
(floor, position) = Solver(from_file='input/dec01.in').solve()
self.assertEqual(floor, 280)
self.assertEqual(position, 1797)
def test_throws_if_santa_never_enters_basement(self):
with self.assertRaises(RuntimeError):
Solver(from_str='(').solve_part_two()
def test_examples_for_part_two(self):
self.assertEqual(Solver(from_str=')').solve_part_two(), 1)
self.assertEqual(Solver(from_str='()())').solve_part_two(), 5)