def test_host_tuple(self):
upstream_hosts_single = 'localhost:8080'
result = [host_tuple(host) for host in
split_and_strip(upstream_hosts_single, ',')]
self.assertEqual(result, [('localhost', 8080)])
upstream_hosts_multiple = '127.0.0.1:1,127.0.0.2:2,127.0.0.3:3'
result = [host_tuple(host) for host in
split_and_strip(upstream_hosts_multiple, ',')]
self.assertEqual(result, [('127.0.0.1', 1),
('127.0.0.2', 2),
('127.0.0.3', 3)])
upstream_hosts_multiple_with_spaces = \
'127.0.0.1:1, 127.0.0.2:2, 127.0.0.3:3'
result = [host_tuple(host) for host in
split_and_strip(upstream_hosts_multiple_with_spaces, ',')]
self.assertEqual(result, [('127.0.0.1', 1),
('127.0.0.2', 2),
('127.0.0.3', 3)])
def test_host_tuple_no_port(self):
upstream_host = 'localhost'
result = [host_tuple(host) for host in
split_and_strip(upstream_host, ',')]
self.assertEqual(result, [('localhost', 80)])
