def test_basic_stuff(self):
r1 = bracketPhase(participants=10, phase=0)
self.assertEqual(r1.min_rank(), 7)
self.assertEqual(r1.max_rank(), 16)
r1 = r1.shifted(1)
self.assertEqual(r1.min_rank(), 1)
self.assertEqual(r1.max_rank(), 6)
r2 = bracketPhase(participants=4).shifted_to_top()
self.assertEqual(r2.size(), 1)
self.assertEqual(r2.min_rank(), 0)
self.assertEqual(r2.max_rank(), 0)
r2 = r2.shifted(-2)
self.assertEqual(r2.min_rank(), 1)
self.assertEqual(r2.max_rank(), 4)
def test_residual(self):
b1 = rankedElement(rank=1)
b2 = rankedElement(rank=2)
b3 = rankedElement(rank=7)
b4 = rankedElement(rank=16)
b5 = branchedElement(b1, b2)
b6 = branchedElement(b3, b4)
r1 = bracketPhase(participants=4).shifted_to_top()
b7 = branchedElement(b5, b6, r1)
self.assertEqual(b1.residual(), 0)
self.assertEqual(b2.residual(), 0)
self.assertEqual(b3.residual(), 3)
self.assertEqual(b4.residual(), 12)
self.assertEqual(b5.residual(), -2)
self.assertEqual(b6.residual(), 18)
self.assertEqual(b7.residual(), 5)
b8 = rankedElement(rank=6)
b9 = rankedElement(rank=7)
b10 = branchedElement(b8, b9)
r2 = bracketPhase(participants=6).shifted_to_top()
b11 = branchedElement(b7, b10, r2)
self.assertEqual(b1.residual(), -2)
self.assertEqual(b2.residual(), -1)
self.assertEqual(b3.residual(), 0)
self.assertEqual(b4.residual(), 8)
self.assertEqual(b5.residual(), -6)
self.assertEqual(b6.residual(), 14)
self.assertEqual(b7.residual(), 3)
self.assertEqual(b8.residual(), 4)
self.assertEqual(b9.residual(), 5)
self.assertEqual(b10.residual(), 8)
self.assertEqual(b11.residual(), 4)
def test_phase(self):
b1 = rankedElement(rank=1)
b2 = rankedElement(rank=2)
self.assertEqual(b1.phase.size(), 1)
self.assertEqual(b2.phase.size(), 1)
b3 = branchedElement(b1, b2)
self.assertEqual(b1.phase.size(), 1)
self.assertEqual(b2.phase.size(), 1)
self.assertEqual(b3.phase, None)
b3.phase = bracketPhase(2).shifted_to_top()
self.assertEqual(b1.phase.size(), 2)
self.assertEqual(b2.phase.size(), 2)
self.assertEqual(b3.phase.size(), 1)
self.assertEqual(b1.phase, b2.phase)
