def test_part_one(self):
"Test part one example of Crabs object"
# 1. Create Crabs object from text
myobj = crabs.Crabs(text=aoc_07.from_text(PART_ONE_TEXT))
# 2. Check the part one result
self.assertEqual(myobj.part_one(verbose=False), PART_ONE_RESULT)
def test_part_two(self):
"Test part two example of Crabs object"
# 1. Create Crabs object from text
myobj = crabs.Crabs(part2=True, text=aoc_07.from_text(PART_TWO_TEXT))
# 2. Check the part two result
self.assertEqual(myobj.part_two(verbose=False), PART_TWO_RESULT)
def test_empty_init(self):
"Test the default Crabs creation"
# 1. Create default Crabs object
myobj = crabs.Crabs()
# 2. Make sure it has the default values
self.assertEqual(myobj.part2, False)
self.assertEqual(myobj.text, None)
self.assertEqual(len(myobj.crabs), 0)
def part_two(args, input_lines):
"Process part two of the puzzle"
# 1. Create the puzzle solver
solver = crabs.Crabs(part2=True, text=input_lines)
# 2. Determine the solution for part two
solution = solver.part_two(verbose=args.verbose, limit=args.limit)
if solution is None:
print("There is no solution")
else:
print("The solution for part two is %s" % (solution))
# 3. Return result
return solution is not None
def test_text_init_two(self):
"Test the Crabs object creation from text for part2"
# 1. Create Crabs object from text
myobj = crabs.Crabs(text=aoc_07.from_text(EXAMPLE_TEXT), part2=True)
# 2. Make sure it has the expected values
self.assertEqual(myobj.part2, True)
self.assertEqual(len(myobj.text), 1)
self.assertEqual(len(myobj.crabs), 10)
# 3. Check methods
self.assertEqual(myobj.cost(16, 5), 66)
self.assertEqual(myobj.need(2), 206)
self.assertEqual(myobj.need(5), 168)
self.assertEqual(myobj.align_median(), 206)
self.assertEqual(myobj.align_search(), 168)
def test_text_init(self):
"Test the Crabs object creation from text"
# 1. Create Crabs object from text
myobj = crabs.Crabs(text=aoc_07.from_text(EXAMPLE_TEXT))
# 2. Make sure it has the expected values
self.assertEqual(myobj.part2, False)
self.assertEqual(len(myobj.text), 1)
self.assertEqual(len(myobj.crabs), 10)
# 3. Check methods
self.assertEqual(myobj.cost(16, 2), 14)
self.assertEqual(myobj.need(2), 37)
self.assertEqual(myobj.need(1), 41)
self.assertEqual(myobj.need(10), 71)
self.assertEqual(myobj.align_median(), 37)
self.assertEqual(myobj.align_search(), 37)