Add some tests using tox

tests/dummy.py

@@ -0,0 +1,61 @@
+from cas_server import models
+
+class DummyUserManager(object):
+    def __init__(self, username, session_key):
+        self.username = username
+        self.session_key = session_key
+    def get(self, username=None, session_key=None):
+        if username == self.username and session_key == self.session_key:
+            return models.User(username=username, session_key=session_key)
+        else:
+            raise models.User.DoesNotExist()
+
+class DummyTicketManager(object):
+    def __init__(self, ticket_class, service, ticket):
+        self.ticket_class = ticket_class
+        self.service = service
+        self.ticket = ticket
+
+    def create(self, **kwargs):
+        for field in models.ServiceTicket._meta.fields:
+            field.allow_unsaved_instance_assignment = True
+        return self.ticket_class(**kwargs)
+
+    def filter(self, *args, **kwargs):
+        return DummyQuerySet()
+
+    def get(self, **kwargs):
+        if 'value' in kwargs:
+            if kwargs['value'] != self.ticket:
+                raise self.ticket_class.DoesNotExist()
+        else:
+            kwargs['value'] = self.ticket
+        
+        if 'service' in kwargs:
+            if kwargs['service'] != self.service:
+                raise self.ticket_class.DoesNotExist()
+        else:
+            kwargs['service'] = self.service
+        if not 'user' in kwargs:
+            kwargs['user'] = models.User(username="test")
+        
+        for field in models.ServiceTicket._meta.fields:
+            field.allow_unsaved_instance_assignment = True
+        for key in kwargs.keys():
+            if '__' in key:
+                del kwargs[key]
+        kwargs['attributs'] = {'mail': 'test@example.com'}
+        kwargs['service_pattern'] = models.ServicePattern()
+        return self.ticket_class(**kwargs)
+
+
+
+class DummySession(dict):
+    session_key = "test_session"
+
+    def set_expiry(self, int):
+        pass
+
+
+class DummyQuerySet(set):
+    pass