def test_add_donation():
dl = Donorlist(init_tuple)
dl.add_donation('Nick Offerman', 250)
dl.add_donation('Nick Offerman', 55)
assert 250 in dl.list_donations('Nick Offerman')
assert 55 in dl.list_donations('Nick Offerman')
with pytest.raises(KeyError):
dl.add_donation('Nobody', 20)
def test_add_donor():
dl = Donorlist(init_tuple)
dl.add_donor('Gene Shallit')
assert 'Gene Shallit' in dl.list_donors()
assert isinstance(dl.get_donor('Gene Shallit'), Donor)
assert dl.list_donations('Gene Shallit') == []
with pytest.raises(ValueError):
dl.add_donor('Tom Selleck')
def test_list_donation():
dl = Donorlist(init_tuple)
assert dl.list_donations('John Waters') == [20.0, 20.0, 20.0]
with pytest.raises(ValueError):
dl.list_donations('Freddie Mercury')