def test_validate_nodes_bad_node(self):
"""
A list of nodes is only valid is the nodes contained therein are also
valid.
"""
self.assertFalse(validate_nodes([[123, '0.1',
'http://192.168.0.1:9999/']]))
def test_validate_nodes_wrong_type(self):
"""
Nodes can only be expressed in lists.
"""
self.assertFalse(validate_nodes((['id', '0.1',
'http://192.168.0.1:9999/'], )))
def test_validate_nodes(self):
"""
A list of zero or more nodes is valid.
"""
self.assertTrue(validate_nodes([['id', '0.1',
'http://192.168.0.1:9999/'], ]))