def test_part_one_twice(self):
"""Test final dancer configuration from example of part2"""
# 1. Create Promenade object from text
myprom = promenade.Promenade(number=EXAMPLE_NUMBER, text=TWICE_INPUT)
# 2. Check the dancers after executing the steps
self.assertEqual(myprom.part_one(verbose=False), TWICE_RESULT)
def test_part_two(self):
"""Test final dancer configuration from example for part two"""
# 1. Create Promenade object from text
myprom = promenade.Promenade(number=EXAMPLE_NUMBER, text=EXAMPLE_INPUT,
part2=True)
# 2. Check the dancers after executing the steps
self.assertEqual(myprom.part_two(verbose=True, limit=1), PART_TWO_RESULT)
def test_text_init(self):
"""Test the Promenade object creation from text"""
# 1. Create Promenade object from text
myprom = promenade.Promenade(number=EXAMPLE_NUMBER, text=EXAMPLE_INPUT)
# 2. Make sure it has the default values
self.assertEqual(myprom.part2, False)
self.assertEqual(myprom.text, EXAMPLE_INPUT)
self.assertEqual(myprom.number, EXAMPLE_NUMBER)
self.assertEqual(myprom.dancers, list('abcde'))
self.assertEqual(myprom.steps, ['s1', 'x3/4', 'pe/b'])
self.assertEqual(myprom.index, 0)
def test_empty_init(self):
"""Test the default Promenade creation"""
# 1. Create default Promenade object
myprom = promenade.Promenade()
# 2. Make sure it has the default values
self.assertEqual(myprom.part2, False)
self.assertEqual(myprom.text, None)
self.assertEqual(myprom.number, 16)
self.assertEqual(myprom.dancers, list('abcdefghijklmnop'))
self.assertEqual(myprom.steps, [])
self.assertEqual(myprom.index, 0)
def part_one(args, input_lines):
"Process part one of the puzzle"
# 1. Create the puzzle solver
solver = promenade.Promenade(part2=False, text=input_lines[0])
# 2. Determine the dancer's position at the end of the dance
solution = solver.part_one(verbose=args.verbose)
if solution is None:
print("There is no solution")
else:
print("The programs are in order %s after their dance" % (solution))
# 3. Return result
return solution is not None
def test_part_one_dancers(self):
"""Test Promenade dancers step by step from example"""
# 1. Create Promenade object from text
myprom = promenade.Promenade(number=EXAMPLE_NUMBER, text=EXAMPLE_INPUT)
# 2. Check the initial configuration
self.assertEqual(myprom.index, 0)
self.assertEqual(myprom.dancers, list(EXAMPLE_DANCERS[0]))
# 3. Loop for all of the steps
for num_step, one_step in enumerate(myprom.steps):
# 4. Execute the step
myprom.step(verbose=False)
# 5. Verify the result of the dance step
self.assertEqual(myprom.index, num_step + 1)
self.assertEqual(myprom.dancers, list(EXAMPLE_DANCERS[num_step + 1]))