def test_keep_known_candidates_freq_has_not_str(self):
"""freq dict contains key that is not str"""
freq_dict = {1: 5, 'list': 2}
candidates = ('list', 'lust')
expected = ['list']
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_candidates_freq_is_empty(self):
"""freq dict is empty"""
freq_dict = dict()
candidates = ('list', 'lust', 'lwst')
expected = []
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_candidates_not_tuple(self):
"""candidates type is not tuple"""
freq_dict = dict(list=1, lust=2)
candidates = ['list', 'lust', 'lwst'] # should be tuple
expected = []
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_candidate_not_str(self):
"""candidate contains el that is not str"""
freq_dict = dict(list=1, lust=2)
candidates = (1, 'list', 'lust', 'lwst')
expected = ['list', 'lust']
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_candidate_none(self):
"""candidates is None"""
freq_dict = dict(list=1, lust=2)
candidates = None
expected = []
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_candidate_empty(self):
"""candidates is empty"""
freq_dict = dict(list=1, lust=2)
candidates = ()
expected = []
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_ideal(self):
""" Ideal case """
freq_dict = dict(list=1, lust=2)
candidates = ('lwst', 'lrst', 'list', 'lust', 'lyst')
expected = ['list', 'lust']
known = keep_known(candidates, freq_dict)
self.assertCountEqual(expected, known)
def test_keep_known_candidates_freq_all_none(self):
"""All params are None"""
expected = []
known = keep_known(None, None)
self.assertCountEqual(expected, known)
def test_keep_known_candidates_freq_is_none(self):
"""freq dict is none"""
candidates = ('list', 'lust', 'lwst')
expected = []
known = keep_known(candidates, None)
self.assertCountEqual(expected, known)
