def test_overlap(self):
claims = [Claim('#1 @ 0,0: 5x4'), Claim('#2 @ 4,3: 5x4')]
fabric = empty_fabric()
for claim in claims:
claim.add_claim(fabric)
self.assertEqual(overlap_claims(fabric), 1)
def test_line_to_claim(self):
claim = Claim('#1 @ 2,3: 4x5')
self.assertEqual(claim.id, 1)
self.assertEqual(claim.left_margin, 2)
self.assertEqual(claim.top_margin, 3)
self.assertEqual(claim.width, 4)
self.assertEqual(claim.height, 5)
def test_rectange_overlap(self):
fabric = empty_fabric()
for line in [
"#1 @ 0,0: 4x3",
"#2 @ 2,2: 3x1",
]:
Claim(line).add_claim(fabric)
self.assertEqual(overlap_claims(fabric), 2)
def test_side_overlap(self):
fabric = empty_fabric()
for line in [
"#1 @ 0,0: 4x4",
"#2 @ 0,3: 4x4",
]:
Claim(line).add_claim(fabric)
self.assertEqual(overlap_claims(fabric), 4)
def test_no_overlap(self):
fabric = empty_fabric()
for line in [
"#1 @ 0,0: 4x4", "#2 @ 10,10: 4x4", "#3 @ 0,10: 4x4",
"#4 @ 10,0: 4x4"
]:
Claim(line).add_claim(fabric)
self.assertEqual(overlap_claims(fabric), 0)
def test_add_claim(self):
claims = [Claim('#1 @ 0,0: 5x4'), Claim('#2 @ 4,3: 5x4')]
fabric = empty_fabric()
for claim in claims:
claim.add_claim(fabric)
for vertical in range(9):
for horizontal in range(9):
inch = fabric[vertical][horizontal]
if vertical == 4 and horizontal == 3:
self.assertEqual(inch, 2)
elif ((vertical <= 4 and horizontal <= 3)
or (vertical >= 4 and horizontal >= 3)):
try:
self.assertEqual(inch, 1)
except Exception:
print()
else:
self.assertEqual(inch, 0)
def test_aoc_example(self):
fabric = empty_fabric()
for line in ["#1 @ 1,3: 4x4", "#2 @ 3,1: 4x4", "#3 @ 5,5: 2x2"]:
Claim(line).add_claim(fabric)
self.assertEqual(overlap_claims(fabric), 4)