def test_donor_exists():
""" Verify the return value for an existing donor using the default list by checking if the return value is a list
and the list contains the object related to the donor """
donors = Donors()
result = donors.donor_exists("Neymar")
assert isinstance(result, list)
assert result[0].name == "Neymar"
def test_donor_doesnt_exists():
""" Verify the return value for a non-existing donor using the default list by checking if the return value is an
empty list """
donors = Donors()
result = donors.donor_exists("Bob")
assert isinstance(result, list)
with pytest.raises(IndexError):
result[0]
def test_collection_donor_exists():
donors = DonorCollection()
donors.add(Donor('Test1', [10]))
donors.add(Donor('Test2', [27]))
assert donors.donor_exists('Test1')
assert donors.donor_exists('Test2')
def test_donor_exists():
donor_collection = DC()
donor_collection.add_donor("Jimmy Johns", 100)
assert donor_collection.donor_exists('Jimmy Johns') is True
assert donor_collection.donor_exists('Dummy name1') is False
assert donor_collection.donor_exists('Dummy name2') is False
def test_add_donor():
donor_collection = DC()
donor_collection.add_donor("Jimmy Johns", 100)
assert donor_collection.donor_exists("Jimmy Johns") is True
