tero@440: import ipaddr
tero@440: import unittest
tero@440: 
tero@440: from pvl.hosts import config
tero@440: from StringIO import StringIO
tero@440: 
tero@440: class Options(object):
tero@440:     hosts_charset   = 'utf-8'
tero@440:     hosts_domain    = None
tero@440:     hosts_include   = None
tero@440: 
tero@447: class ConfFile(StringIO):
tero@440:     def __init__(self, name, buffer):
tero@440:         StringIO.__init__(self, buffer)
tero@440:         self.name = name
tero@440: 
tero@440: class TestConfig(unittest.TestCase):
tero@440:     def setUp(self):
tero@440:         self.options = Options()
tero@440: 
tero@461:     def assertHostEqual(self, host, host_str, attrs):
tero@461:         self.assertEquals(str(host), host_str)
tero@461: 
tero@461:         for attr, value in attrs.iteritems():
tero@461:             self.assertEquals(getattr(host, attr), value)
tero@461: 
tero@447:     def assertHostsEqual(self, hosts, expected):
tero@447:         for host, expect in zip(hosts, expected):
tero@447:             host_str, attrs = expect
tero@441: 
tero@461:             self.assertHostEqual(host, host_str, attrs)
tero@441:  
tero@451:     def testApplyHostsFileError(self):
tero@440:         with self.assertRaises(config.HostConfigError):
tero@440:             list(config.apply_hosts(self.options, ['nonexistant']))
tero@440: 
tero@440:     def testApplyHosts(self):
tero@447:         conf_file = ConfFile('test', """
tero@440: [foo]
tero@440:     ip = 127.0.0.1
tero@440: 
tero@440: [bar]
tero@440:     ip = 127.0.0.2
tero@447:         """)
tero@447:         expected = [
tero@447:                 ('foo@test', dict(ip=ipaddr.IPAddress('127.0.0.1'))),
tero@447:                 ('bar@test', dict(ip=ipaddr.IPAddress('127.0.0.2'))),
tero@447:         ]
tero@440: 
tero@447:         self.assertHostsEqual(config.apply_hosts_file(self.options, conf_file), expected)
tero@447: 
tero@451:     def testApply(self):
tero@451:         self.assertHostsEqual(config.apply(self.options, ['etc/hosts/test']), [
tero@451:                 ('foo@test', dict(
tero@451:                     ip          = ipaddr.IPAddress('127.0.0.1'),
tero@451:                     ethernet    = {None: '00:11:22:33:44:55'},
tero@451:                 )),
tero@451:                 ('bar@test', dict(
tero@451:                     ip          = ipaddr.IPAddress('127.0.0.2'),
tero@451:                     ethernet    = {None: '01:23:45:67:89:ab'},
tero@451:                 )),
tero@451:         ])
tero@451: 
tero@447:     def testApplyHostsExpand(self):
tero@449:         self.assertHostsEqual(config.apply_host_config(self.options, 'asdf', 'asdf{1-3}', ip='10.100.100.$'), [
tero@447:                 ('asdf1@asdf', dict(ip=ipaddr.IPAddress('10.100.100.1'))),
tero@447:                 ('asdf2@asdf', dict(ip=ipaddr.IPAddress('10.100.100.2'))),
tero@447:                 ('asdf3@asdf', dict(ip=ipaddr.IPAddress('10.100.100.3'))),
tero@447:         ])
tero@461: 
tero@461:     def testApplyHostConfigDict(self):
tero@461:         host = config.apply_host(self.options, 'foo', 'test', {
tero@461:             'ethernet.eth0': '00:11:22:33:44:55',
tero@461:         })
tero@461: 
tero@461:         self.assertHostEqual(host, 'foo@test', dict(
tero@461:                 ethernet    = { 'eth0': '00:11:22:33:44:55' }
tero@461:         ))
tero@461:    
tero@451:     def testApplyHostsConfigError(self):
tero@451:         with self.assertRaises(config.HostConfigError):
tero@451:             config.apply_host(self.options, 'foo', 'test', {
tero@451:                 'ethernet': 'foo',
tero@451:                 'ethernet.eth0': 'bar',
tero@451:             })
tero@447: 
tero@440: if __name__ == '__main__':
tero@440:     unittest.main()