def test_distCoherence(self):
for iterations in range(10000):
R_A=Hanoi.randLocationR(8)
T_A=Hanoi.SA2TA(Hanoi.rollcall2SA(R_A))
L_A=Hanoi.rollcall2List(R_A)
R_B=Hanoi.randLocationR(8)
T_B=Hanoi.SA2TA(Hanoi.rollcall2SA(R_B))
dist0=Hanoi.distTA(T_A,T_B)
#look for neighbors of A, and their distances to B
Legal=[[False,False,False],[False,False,False],[False,False,False]]
for i in range(3):
for j in range(3):
Legal[i][j]=Hanoi.isLegalMove(L_A,i,j)
Legal[i][i]=False #not neighbor to self
distVect=[]
for i in range(3):
for j in range(3):
if Legal[i][j]:
Hanoi.makeMove(L_A,i,j)
T_temp=Hanoi.SA2TA(Hanoi.rollcall2SA(Hanoi.list2Rollcall(L_A)))
distVect.append(Hanoi.distTA(T_temp,T_B))
Hanoi.makeMove(L_A,j,i)
self.assertTrue((dist0-1 in distVect) or dist0==0)
for e in distVect:
stmt=(e==dist0 or e==dist0+1 or e==dist0-1)
self.assertTrue(stmt)
self.assertTrue(len(distVect)==3 or len(distVect)==2)
def test_distTA(self):
self.assertEqual(Hanoi.distTA([5,14,11],[13,6,11]),12)
self.assertEqual(Hanoi.distTA([1,7,6],[7,2,5]),7)
self.assertEqual(Hanoi.distTA(Hanoi.SA2TA([0,0,0,2]),Hanoi.SA2TA([1,1,2,0])),14)
self.assertEqual(Hanoi.distTA(Hanoi.SA2TA([1,2,1,0,0,0,2]),Hanoi.SA2TA([1,2,1,1,1,2,0])),14)
self.assertEqual(Hanoi.distTA(Hanoi.SA2TA([0,0,0,2]),Hanoi.SA2TA([0,0,0,2])),0)
