def setUp(self):
self.dest_host = '127.0.0.1'
self.community = 'public'
self.version = '2c'
self.snmpy = Snmpy(self.dest_host, self.community, self.version)
class SnmpyTest(unittest2.TestCase):
def setUp(self):
self.dest_host = '127.0.0.1'
self.community = 'public'
self.version = '2c'
self.snmpy = Snmpy(self.dest_host, self.community, self.version)
def _fake_subprocess(self, Class_, snmp_command, version, community,
dest_host, oid, returns):
fake_response = fudge.Fake('response').is_a_stub()
fake_response.stdout = (fudge.Fake('stdout')
.provides('read')
.returns(returns)
)
(Class_.expects_call()
.with_args((snmp_command, '-Os', '-v', version, '-c', community,
dest_host, oid), stdout=-1, stderr=-1)
.returns(fake_response)
)
@fudge.patch('subprocess.Popen')
def test_walk_with_ifdescr(self, FakePopen):
oid = 'ifDescr'
# Fake subprocess command
self._fake_subprocess(FakePopen, 'snmpwalk', self.version,
self.community, self.dest_host, oid, """ifDescr.1 = STRING: lo
ifDescr.2 = STRING: eth0
ifDescr.3 = STRING: wlan0
""")
response = self.snmpy.walk(oid)
snmpwalk = [
{'group': 'ifDescr', 'index': '1', 'type': 'STRING',
'value': 'lo'},
{'group': 'ifDescr', 'index': '2', 'type': 'STRING',
'value': 'eth0'},
{'group': 'ifDescr', 'index': '3', 'type': 'STRING',
'value': 'wlan0'},
]
self.assertEquals(response, snmpwalk)
@fudge.patch('subprocess.Popen')
def test_get_with_ifdescr(self, FakePopen):
oid = 'ifDescr.1'
# Fake subprocess command
self._fake_subprocess(FakePopen, 'snmpget', self.version,
self.community, self.dest_host, oid, 'ifDescr.1 = STRING: lo')
response = self.snmpy.get(oid)
snmpget = [{
'index': '1',
'group': 'ifDescr',
'value': 'lo',
'type': 'STRING',
}]
self.assertEquals(response, snmpget)