def test_get_real_allergens(self):
# test single abstract
allergens = ['nut']
expected = set(['peanut', 'hazelnut', 'cashew nut', 'brazil nut',
'almond', 'walnut', 'pecan', 'pistachio'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
# test single abstract with capitalisation and spacing
allergens = ['nuT ']
expected = set(['peanut', 'hazelnut', 'cashew nut', 'brazil nut',
'almond', 'walnut', 'pecan', 'pistachio'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
# test single abstract, replicated with capitalisation and spacing
allergens = ['nuT ', 'nut']
expected = set(['peanut', 'hazelnut', 'cashew nut', 'brazil nut',
'almond', 'walnut', 'pecan', 'pistachio'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
# test multi abstract
allergens = ['nut', 'wheat']
expected = set(['peanut', 'hazelnut', 'cashew nut', 'brazil nut',
'almond', 'walnut', 'pecan', 'pistachio', 'bread',
'flour', 'pasta'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
# text mixing abstract and concrete
allergens = ['nut', 'spanner']
expected = set(['peanut', 'hazelnut', 'cashew nut', 'brazil nut',
'almond', 'walnut', 'pecan', 'pistachio', 'spanner'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
# text mixing abstract and concrete with dupes and mixed case
allergens = ['nut', 'spanner', 'SpAnnER ']
expected = set(['peanut', 'hazelnut', 'cashew nut', 'brazil nut',
'almond', 'walnut', 'pecan', 'pistachio', 'spanner'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
# test just concrete (should not be modified at all)
allergens = ['turnip']
expected = set(['turnip'])
actual = allergies.get_real_allergens(allergens)
self.assertEqual(expected, actual)
def __init__(self, allergens, terms):
self.abstract_allergens = allergens
self.terms = terms
self.allergens = allergies.get_real_allergens(allergens)
self._validate_search()