def test_garbage_response(self):
"""
A garbage response raises the expected exception.
"""
ping_output = "^&*%^&*%&*NO CARRIER"
with self.assertRaises(ping.PingFailedException):
ping.extract_response_time(ping_output)
def test_non_numeric_ms(self):
"""
A response with non-numeric ms raises the expected exception.
"""
ping_output = """\
PING slashdot.org (216.34.181.45) 56(84) bytes of data.
64 bytes from slashdot.org (216.34.181.45): icmp_seq=1 ttl=63 time=foo ms
--- slashdot.org ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 121ms
rtt min/avg/max/mdev = 103.747/103.747/103.747/0.000 ms
"""
with self.assertRaises(ping.PingFailedException):
ping.extract_response_time(ping_output)
def test_good_response(self):
"""
A 'good' response should return the expected value.
"""
ping_output = """\
PING slashdot.org (216.34.181.45) 56(84) bytes of data.
64 bytes from slashdot.org (216.34.181.45): icmp_seq=1 ttl=63 time=103 ms
--- slashdot.org ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 121ms
rtt min/avg/max/mdev = 103.747/103.747/103.747/0.000 ms
"""
self.assertEqual(ping.extract_response_time(ping_output), 103)
