def test_remove_rating_of_non_existing_patient():
p = Provider('1', '1', '1', '', '', '')
checker = p.remove_rating('*****@*****.**')
assert (checker == False)
assert (list(p.rating.keys()) == [])
def test_calc_average_rating_with_out_ratings():
p = Provider('1', '1', '1', '', '', '')
assert (p.average_rating == 0)
p.add_rating('*****@*****.**', 3)
p.remove_rating('*****@*****.**')
assert (p.average_rating == 0)
def test_remove_rating_of_existing_patient():
p = Provider('1', '1', '1', '', '', '')
p.add_rating('*****@*****.**', 3)
checker = p.remove_rating('*****@*****.**')
assert (checker == True)
assert (list(p.rating.keys()) == [])
