def test_NodeInfo(self):
# The ``INodeInfo`` providing object holds information about the
# application node
nodeinfo = NodeInfo()
nodeinfo.node = BaseNode
nodeinfo.addables = ['basenode']
nodeinfo.title = 'Base Node'
nodeinfo.description = 'Base Node Description'
nodeinfo.factory = None
nodeinfo.icon = 'base-node-icon'
# check interface
self.assertTrue(INodeInfo.providedBy(nodeinfo))
# check superclass
self.assertTrue(isinstance(nodeinfo, Properties))
# Register node info
register_node_info('basenode', nodeinfo)
# Lookup Node info
nodeinfo = get_node_info('basenode')
self.assertTrue(nodeinfo.node is BaseNode)
self.assertEqual(nodeinfo.addables, ['basenode'])
self.assertEqual(nodeinfo.title, 'Base Node')
self.assertEqual(nodeinfo.description, 'Base Node Description')
self.assertEqual(nodeinfo.factory, None)
self.assertEqual(nodeinfo.icon, 'base-node-icon')
# ``__getattr__``. No AttributeError is raised if attribute missing
self.assertTrue(nodeinfo.inexistent is None)
# ``__getitem__``
self.assertEqual(nodeinfo['addables'], ['basenode'])
# ``__contains__``
self.assertTrue('node' in nodeinfo)
# ``get``
self.assertTrue(nodeinfo.get('node') is BaseNode)
def test_NodeInfo(self):
# The ``INodeInfo`` providing object holds information about the
# application node
nodeinfo = NodeInfo()
nodeinfo.node = BaseNode
nodeinfo.addables = ['basenode']
nodeinfo.title = 'Base Node'
nodeinfo.description = 'Base Node Description'
nodeinfo.factory = None
nodeinfo.icon = 'base-node-icon'
# check interface
self.assertTrue(INodeInfo.providedBy(nodeinfo))
# check superclass
self.assertTrue(isinstance(nodeinfo, Properties))
# Register node info
register_node_info('basenode', nodeinfo)
# Lookup Node info
nodeinfo = get_node_info('basenode')
self.assertTrue(nodeinfo.node is BaseNode)
self.assertEqual(nodeinfo.addables, ['basenode'])
self.assertEqual(nodeinfo.title, 'Base Node')
self.assertEqual(nodeinfo.description, 'Base Node Description')
self.assertEqual(nodeinfo.factory, None)
self.assertEqual(nodeinfo.icon, 'base-node-icon')
# ``__getattr__``. No AttributeError is raised if attribute missing
self.assertTrue(nodeinfo.inexistent is None)
# ``__getitem__``
self.assertEqual(nodeinfo['addables'], ['basenode'])
# ``__contains__``
self.assertTrue('node' in nodeinfo)
# ``get``
self.assertTrue(nodeinfo.get('node') is BaseNode)
