def test_limited_infection1(self):
a = User('A')
b = User('B')
c = User('C')
d = User('D')
e = User('E')
f = User('F')
e.add_student(f)
a.add_coach(b)
b.add_student(c)
d.add_student(a)
self.assertEqual(a.get_status(), 'Clean')
self.assertEqual(b.get_status(), 'Clean')
self.assertEqual(c.get_status(), 'Clean')
self.assertEqual(d.get_status(), 'Clean')
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
infections.limited_infection(a, 3)
self.assertEqual(a.get_status(), 'Infected')
self.assertEqual(b.get_status(), 'Infected')
self.assertEqual(c.get_status(), 'Clean')
self.assertEqual(d.get_status(), 'Infected')
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
infections.limited_infection(f, 0)
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
infections.limited_infection(f, 10)
self.assertEqual(e.get_status(), 'Infected')
self.assertEqual(f.get_status(), 'Infected')
def test_total_infection1(self):
a = User()
b = User()
c = User()
d = User()
e = User()
f = User()
e.add_student(f)
a.add_coach(b)
b.add_student(c)
d.add_student(a)
self.assertEqual(a.get_status(), 'Clean')
self.assertEqual(b.get_status(), 'Clean')
self.assertEqual(c.get_status(), 'Clean')
self.assertEqual(d.get_status(), 'Clean')
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
infections.total_infection(a)
self.assertEqual(a.get_status(), 'Infected')
self.assertEqual(b.get_status(), 'Infected')
self.assertEqual(c.get_status(), 'Infected')
self.assertEqual(d.get_status(), 'Infected')
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
infections.total_infection(f)
self.assertEqual(e.get_status(), 'Infected')
self.assertEqual(f.get_status(), 'Infected')
def test_exact_infection1(self):
a = User('A')
b = User('B')
c = User('C')
d = User('D')
e = User('E')
f = User('F')
user_lst = [a, b, c, d]
e.add_student(f)
a.add_coach(b)
b.add_student(c)
d.add_student(a)
self.assertEqual(a.get_status(), 'Clean')
self.assertEqual(b.get_status(), 'Clean')
self.assertEqual(c.get_status(), 'Clean')
self.assertEqual(d.get_status(), 'Clean')
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
result = infections.exact_infection(a, 4)
self.assertTrue(result)
infected_count = 0
for user in user_lst:
infected_count += user.get_status_num()
self.assertEqual(infected_count, 4)
result = infections.exact_infection(f, 10)
self.assertFalse(result)
self.assertEqual(e.get_status(), 'Clean')
self.assertEqual(f.get_status(), 'Clean')
def add_coach(self, other):
"""
Adds coach to self.coaches and adds an edge for the connection on the graph
:param other: The coach of self
:type other: VisualUser
:return: None
"""
User.add_coach(self, other)
other.edges.append(Edge(other.node, self.node, weight=1, stroke=VisualUser.EDGE_COLOR, strokewidth=2))
def test_user_remove_single_coach(self):
"""
Tests removing a coach from a user's coaches
"""
u1 = User("u1", 1)
u2 = User("u2", 1)
u1.add_coach(u2)
u1.remove_coach(u2)
self.assertEqual(len(u1.coaches), 0)
self.assertFalse(u2 in u1.coaches)
self.assertFalse(u1 in u2.students)
def test_user_add_single_coach(self):
"""
Tests adding a single coach to a user's coaches
"""
u1 = User("u1", 1)
u2 = User("u2", 1)
u1.add_coach(u2)
self.assertEqual(len(u1.coaches), 1)
self.assertTrue(u2 in u1.coaches)
self.assertEqual(len(u2.students), 1)
self.assertTrue(u1 in u2.students)
def test_user_add(self):
a = User()
b = User()
c = User()
d = User()
a.add_student(b)
b.add_coach(c)
c.add_students([d])
c.add_students([d])
self.assertEqual(a.get_num_students(), 1)
self.assertEqual(c.get_num_students(), 2)
self.assertEqual(b.get_num_coaches(), 2)
self.assertEqual(d.get_num_coaches(), 1)
def test_user_double_remove_coach(self):
"""
Tests that an error is raised when double removing a coach
"""
u1 = User("u1", 1)
u2 = User("u2", 1)
u1.add_coach(u2)
u1.remove_coach(u2)
self.assertRaises(MissingCoachError, u1.remove_coach, u2)
self.assertEqual(len(u1.coaches), 0)
self.assertFalse(u1 in u2.students)
self.assertFalse(u2 in u1.coaches)
def test_user_add_duplicate_coaches(self):
"""
Tests that an error is raised when duplicate coaches are added
"""
u1 = User("u1", 1)
u2 = User("u2", 1)
u1.add_coach(u2)
self.assertRaises(DuplicateCoachError, u1.add_coach, u2)
self.assertEqual(len(u1.coaches), 1)
self.assertTrue(u2 in u1.coaches)
self.assertEqual(len(u2.students), 1)
self.assertTrue(u1 in u2.students)
def test_user_remove_multiple_coaches_same_name(self):
"""
Tests removing multiple coaches with the same name
"""
u1 = User("u1", 1)
u2 = User("u2", 1)
u3 = User("u2", 1)
u1.add_coach(u2)
u1.add_coach(u3)
u1.remove_coach(u2)
self.assertEqual(len(u1.coaches), 1)
self.assertFalse(u2 in u1.coaches)
self.assertTrue(u3 in u1.coaches)
self.assertFalse(u1 in u2.students)
self.assertTrue(u1 in u3.students)
def test_total_infection_rand(self):
users = []
user_num = 50
for i in xrange(user_num):
user = User(i)
users.append(user)
coaching = random.randint(0, 1)
if i:
related_user = users[random.randint(0, i - 1)]
if coaching:
user.add_student(related_user)
else:
user.add_coach(related_user)
for user in users:
self.assertEqual(user.get_status(), 'Clean')
user = users[random.randint(0, user_num - 1)]
infections.total_infection(user)
for user in users:
self.assertEqual(user.get_status(), 'Infected')
def test_user_add_multiple_coaches(self):
"""
Tests adding multiple coaches to a user's coaches
"""
u1 = User("u1", 1)
u2 = User("u2", 1)
u3 = User("u3", 1)
u1.add_coach(u2)
u1.add_coach(u3)
self.assertEqual(len(u1.coaches), 2)
self.assertTrue(u2 in u1.coaches)
self.assertTrue(u3 in u1.coaches)
self.assertEqual(len(u2.students), 1)
self.assertTrue(u1 in u2.students)
self.assertEqual(len(u3.students), 1)
self.assertTrue(u1 in u3.students)
def case_1_setup(self):
A = User("A", 1)
B = User("B", 1)
C = User("C", 1)
D = User("D", 1)
E = User("E", 1)
F = User("F", 1)
G = User("G", 1)
H = User("H", 1)
I = User("I", 1)
J = User("J", 1)
A.add_student(B)
A.add_student(C)
A.add_student(D)
B.add_student(E)
B.add_student(F)
C.add_student(F)
D.add_student(G)
J.add_coach(H)
J.add_coach(I)
network = UserNetwork()
network.add_user(A)
network.add_user(B)
network.add_user(C)
network.add_user(D)
network.add_user(E)
network.add_user(F)
network.add_user(G)
network.add_user(H)
network.add_user(I)
network.add_user(J)
return {"A": A, "B": B, "C": C, "D": D, "E": E, "F": F, "G": G,
"H": H, "I": I, "J": J}, network
