def test_creation(self):
v_dict = VarsDict()
# VarsDict has one entry for each label in VAR_NAMES
self.assertEqual(len(v_dict.keys()), len(VAR_NAMES))
for key in v_dict.keys():
self.assertIn(key, VAR_NAMES)
# Each entry is an empty OrderedSet
self.assertIsNotNone(v_dict[key])
self.assertIsInstance(v_dict[key], OrderedSet)
self.assertEqual(len(v_dict[key]), 0)
self.assert_consistency(v_dict)
def test_intersection(self):
v_dict_list = []
RANGE = 10
for i in range(RANGE):
v_dict = VarsDict()
# Add something common to each field, as well as a unique entry
for key in v_dict.keys():
v_dict[key].add(key.lower())
v_dict[key].add(str(i))
self.assert_consistency(v_dict)
v_dict_list.append(v_dict)
intersection = vars_dict_lib.intersect(v_dict_list)
self.assert_consistency(intersection)
for key in intersection.keys():
# Each field had one common item
self.assertEqual(len(intersection[key]), 1)
for item in intersection[key]:
for other_v_dict in v_dict_list:
self.assertNotIn(item, other_v_dict[key])
def setUp(self):
self.__vars_dict = VarsDict()
