def test_canFlip_pathsuccess_1(self):
"""Should return True when conditions met
and testing for absolute values of generators"""
# Testing negative generators
bw = BraidWord([-1, -2, -1])
# Execution path True
self.assertTrue(bw.canFlip(0))
def test_canFlip_pathsuccess_0(self):
"""Should return True when conditions met
and testing only positive generators
Refer to test_canFlip_pathfail_{0, 1}"""
# Testing positive generators
bw = BraidWord([1, 2, 1])
# Execution path True
self.assertTrue(bw.canFlip(0))
def test_canFlip_pathfail_0(self):
"""Should return False if
~condP1:
( l[index] != l[(index+2) % len(l)] )
and should not modify word.
"""
bw = BraidWord([1, 2, 3])
# Execution path False
self.assertFalse(bw.canFlip(0))
def test_canFlip_pathfail_1(self):
"""Should return False if
~condP2:
abs(l[index] - l[(index+1) % len(l)]) != 1;
and should not modify word.
"""
bw = BraidWord([1, 3, 1])
# Execution path False
self.assertFalse(bw.canFlip(0))