def test_donkey_boundry(self): ## check if donkey doesnt crosses boundry
a=[[0 for x in range(80)] for x in range (31)]
h=Board()
h.structure(a)
h=Donkey(4,3)
count=0
for i in range (1000): ## move donkey 100 times
h.move_donkey(a)
assert (a[4][79]!='D')
def test_donkey_number(self): ## check if number of donkeys increase due to bugs
a=[[0 for x in range(80)] for x in range (31)]
h=Board()
h.structure(a)
h=Donkey(4,3)
count=0
for i in range (100): ## move donkey 100 times
h.move_donkey(a)
for i in range (80):
if a[4][i]=='D':
count=count+1
assert (count==1)
def test_donkey_presence(self): ## check how donkey behaves after 100 moves
a=[[0 for x in range(80)] for x in range (31)]
h=Board()
h.structure(a)
h=Donkey(4,3)
flag=0
for i in range (100): ## move donkey 100 times
h.move_donkey(a)
for i in range (80):
if a[4][i]=='D':
flag=flag+1
assert (flag==1) ## flag = 1 means there is 1 donkey , and at level 4
