class YeungMFRecommenderTest(unittest.TestCase):
dummy_tastings = [
{ "author_id": 1, "wine_id": 1, "rating": 1 },
{ "author_id": 2, "wine_id": 2, "rating": 2 },
{ "author_id": 3, "wine_id": 3, "rating": 3 },
{ "author_id": 4, "wine_id": 4, "rating": 4 }]
dummy_wine_ids = [
{ 'id': 1 },
{ 'id': 2 },
{ 'id': 3 },
{ 'id': 4 }]
expected_lists_matrix = [
[1.0, 0.0, 0.0, 0.0],
[0.0, 2.0, 0.0, 0.0],
[0.0, 0.0, 3.0, 0.0],
[0.0, 0.0, 0.0, 4.0]]
def setUp(self):
mock_broker = MagicMock()
mock_broker.get_tastings = MagicMock(return_value=self.dummy_tastings)
mock_broker.get_wine_ids = MagicMock(return_value=self.dummy_wine_ids)
self.recommender = SommelierYeungMFRecommender(b=mock_broker)
def test_generate_lists_ui_matrix(self):
generated_matrix, foo, bar = self.recommender.generate_lists_ui_matrix()
self.assertEqual(self.expected_lists_matrix, generated_matrix)
class YeungMFRecommenderTest(unittest.TestCase):
dummy_tastings = [{
"author_id": 1,
"wine_id": 1,
"rating": 1
}, {
"author_id": 2,
"wine_id": 2,
"rating": 2
}, {
"author_id": 3,
"wine_id": 3,
"rating": 3
}, {
"author_id": 4,
"wine_id": 4,
"rating": 4
}]
dummy_wine_ids = [{'id': 1}, {'id': 2}, {'id': 3}, {'id': 4}]
expected_lists_matrix = [[1.0, 0.0, 0.0, 0.0], [0.0, 2.0, 0.0, 0.0],
[0.0, 0.0, 3.0, 0.0], [0.0, 0.0, 0.0, 4.0]]
def setUp(self):
mock_broker = MagicMock()
mock_broker.get_tastings = MagicMock(return_value=self.dummy_tastings)
mock_broker.get_wine_ids = MagicMock(return_value=self.dummy_wine_ids)
self.recommender = SommelierYeungMFRecommender(b=mock_broker)
def test_generate_lists_ui_matrix(self):
generated_matrix, foo, bar = self.recommender.generate_lists_ui_matrix(
)
self.assertEqual(self.expected_lists_matrix, generated_matrix)
def setUp(self):
mock_broker = MagicMock()
mock_broker.get_tastings = MagicMock(return_value=self.dummy_tastings)
mock_broker.get_wine_ids = MagicMock(return_value=self.dummy_wine_ids)
self.recommender = SommelierYeungMFRecommender(b=mock_broker)
def setUp(self):
mock_broker = MagicMock()
mock_broker.get_tastings = MagicMock(return_value=self.dummy_tastings)
mock_broker.get_wine_ids = MagicMock(return_value=self.dummy_wine_ids)
self.recommender = SommelierYeungMFRecommender(b=mock_broker)
