def test_match_one_valid_ipv4(self):
ips = ['192.168.0.1', '12.12.2.1', '0.0.0.0', '255.255.255.255']
for ip in ips:
expected = [ip]
self.assertListEqual(find_ips(ip), expected)
self.assertListEqual(
find_ips("%s at the beginning of string" % ip), expected,
"Unable to find ip %s at the beginning" % ip)
self.assertListEqual(
find_ips("test ip is %s in the middle of the string" % ip),
expected,
"Unable to find ip %s in the middle of the string" % ip)
self.assertListEqual(
find_ips("test ip at the end of the string %s" % ip), expected,
"Unable to find ip %s at the end of the string" % ip)
def test_multiple_matches(self):
ip1 = '192.168.0.199'
ip2 = '10.0.0.1'
ip3 = '98.41.32.1'
expected = [ip1, ip2, ip3]
self.assertListEqual(
find_ips("%s is first match, %s second and here is the third %s" %
(ip1, ip2, ip3)), expected)
def test_invalid_ipv4_addr(self):
ips = [
'.1.2.3', '1..2.3', '1..3', '..2.', '-1.2.3.4', '192.256.1.1',
'255.255.255.256', '1234.123.3.11', '_123.123.24.3'
]
for ip in ips:
not_expected = [ip]
self.assertNotEqual(find_ips("IP %s is invalid" % ip),
not_expected,
"Invalid ipv4 address %s was matched" % ip)
def test_match_in_multiple_line_string(self):
ip = '192.168.1.1'
big_doc = '''
%s This is a big doc. This is a big doc. This is a big doc. This is a big doc.
This is a big doc. This is a big doc. This is a big doc. This is a big doc. This is a big doc.
This is a big doc. This is a big doc. This is a big doc. This is a big doc. This is a big doc.
This is a big doc. %s This is a big doc. This is a big doc. This is a big doc. This is a big doc.
This is a big doc. This is a big doc. This is a big doc. This is a big doc. This is a big doc. %s
This is a big doc. This is a big doc. This is a big doc. This is a big doc. This is a big doc.
%s This is a big doc. This is a big doc. This is a big doc. This is a big doc. This is a big doc.
%s
''' % (ip, ip, ip, ip, ip)
expected = [ip, ip, ip, ip, ip]
self.assertListEqual(find_ips(big_doc), expected)
def test_nothing_match(self):
self.assertListEqual(find_ips(None), [])
self.assertListEqual(find_ips(''), [])
self.assertListEqual(find_ips('nothing to match here'), [])
self.assertListEqual(find_ips('192.168.1.1is not a match'), [])
self.assertListEqual(find_ips('this 192.166.1.1is not a match'), [])