def test_parse_ipmask():
test_pass = True
ps = PortScanner('127.0.0.1', 1, 1024, False)
ips = [
'192.168.1.1/24', '192.168.1.129/31', '10.9.122.167/16', '5.0.5.0/8'
]
assertions = ['192.168.1.0', '192.168.1.128', '10.9.0.0', '5.0.0.0']
for i, j in zip(ips, assertions):
if not ps.parse_ipmask(i)[0] == j:
test_pass = False
assert test_pass
