def test_get_not_default(self):
"""
[recommendation.core.Util] Test get "not default" recommendation controller
"""
try:
get_controller("not default")
assert False, "Not default controller is not throwing ControllerNotDefined exception"
except ControllerNotDefined:
pass
def test_get_default(self):
"""
[recommendation.core.Util] Test get default recommendation controller
"""
try:
rec = get_controller()
except ControllerNotDefined:
assert False, "Default controller is throwing ControllerNotDefined exception"
assert isinstance(rec, IController), "Recommendation in result is not IController instance"
def get(self, request, user_external_id, number_of_recommendations=5):
"""
Get method to request recommendations
:param request: This is the request. It is not needed but has to be here because of the django interface with
views.
:param user_external_id: The user that want the recommendation ore the object of the recommendations.
:param number_of_recommendations: Number of recommendations that are requested.
:return: A HTTP response with a list of recommendations.
"""
# connection.close()
# Here is the decorator for recommendation
recommended_apps = \
get_controller().get_external_id_recommendations(user_external_id, int(number_of_recommendations))
data = {"user": user_external_id, "recommendations": recommended_apps}
return self.format_response(data)
def get(self, request, user_external_id, number_of_recommendations=5):
"""
Get method to request recommendations
:param request: This is the request. It is not needed but has to be here because of the django interface with
views.
:param user_external_id: The user that want the recommendation ore the object of the recommendations.
:param number_of_recommendations: Number of recommendations that are requested.
:return: A HTTP response with a list of recommendations.
"""
# connection.close()
# Here is the decorator for recommendation
recommended_apps = \
get_controller().get_external_id_recommendations(user_external_id, int(number_of_recommendations))
data = {"user": user_external_id, "recommendations": recommended_apps}
return self.format_response(data)
def test_check_std_recommendation(self):
"""
[recommendation.core.TensorCoFiController] Test get default recommendation
"""
rec_controller = get_controller()
for u in USERS:
recommendation = rec_controller.get_recommendation(user=User.get_user_by_external_id(u["external_id"]), n=5)
assert len(recommendation) == 5, "Size of recommendation is not right"
#@ut.skipIf("default" not in RECOMMENDATION_SETTINGS, "Default recommendation is not defined")
#def test_check_alternative_recommendation(self):
# """
# [recommendation.core.TensorCoFiController] Test get alternative recommendation
# """
# rec_controller = get_controller()
# pop_result = \
# [aid+1 for aid, _ in sorted(enumerate(Popularity.get_model().recommendation),
# key=lambda x: x[1], reverse=True)]
# for name in ["Gepeto", "Son_Goku", "Peter_Pan", "Tony_Montana", "Lady_Diana"]:
# user = User.objects.create(external_id=name)
# recommendation = rec_controller.get_recommendation(user=user, n=5)
# #assert len(recommendation) == 5, "Size of recommendation is not right"
# assert recommendation == pop_result[:len(recommendation)], \
# "Recommendation is not popularity for user %s (%s != %s)" % (user, recommendation, pop_result)
