def test_write_csv_has_correct_format(mock_ggroup_vhost):
"""Output CSV has two columns and valid email addresses."""
f = io.StringIO(_write_csv(mock_ggroup_vhost.get_forwarding_addresses()))
reader = csv.reader(f)
for row in reader:
assert len(row) == 2
assert _parse_addr(row[0] + '@' + mock_ggroup_vhost.domain)
assert _parse_csv_forward_addrs(row[1])
def test_parse_csv_forward_addrs_failure(addrs):
"""Empty lists and lists with invalid email addresses fail."""
with pytest.raises(ValueError):
_parse_csv_forward_addrs(addrs)
def test_parse_csv_forward_addrs_success(addrs, expected):
"""Comma/whitespace separated lists of valid email addresses work."""
assert _parse_csv_forward_addrs(addrs) == expected