def test_2_check_instability(self):
"""Verifie l'instabilite du match si l'on introduit volontairement une erreur"""
for _ in range(10):
gals = self.engaged.keys()
engaged2 = copy.deepcopy(self.engaged)
she1,she2 = random.sample(gals, 2)
index1 = random.randint(0, len(engaged2[she1])-1)
index2 = random.randint(0, len(engaged2[she2])-1)
print('\n\nSwapping two fiances to introduce an error')
engaged2[she1][index1], engaged2[she2][index2] = engaged2[she2][index2], engaged2[she1][index1]
for gal in (she1,she2):
for guy in engaged2[gal]:
if guy not in self.engaged[gal]:
print(' %s is now engaged to %s' % (gal, guy))
print()
self.assertTrue(not match.check(engaged2, guyprefers, galprefers))
print('Engagement instability check PASSED'
if not match.check(engaged2, guyprefers, galprefers) else 'Engagement instability check FAILED')
def test_1_check_stability(self):
"""Verifie que la stabilite du match"""
self.assertTrue(match.check(self.engaged, guyprefers, galprefers))
print('Engagement stability check PASSED'
if match.check(self.engaged, guyprefers, galprefers) else 'Engagement stability check FAILED')
print()
