def testaddnodechange(self):
"""
Here we test the add_node_change method of the Chnage class. We will do this
by trying a simple name, node pair, a name non-node pair (which should raise
a ValueError), a list of names and a single node (which should raise a ValueError),
a list of names and a list of nodes, a single name and a list of nodes.
"""
change = Change()
node1 = JCD({"Changes": [{"parameters/Run_Number": 5}]})
node2 = JCD({"Changes": [{"parameters/param2": 0.01}]})
# ------ Test invalid name type, valid node type
self.assertRaises(ValueError, change.add_node_change, 5, node1)
# ------ Test valid name type, invalid node type
self.assertRaises(ValueError, change.add_node_change, "change1", 5)
# ------ Test valid name and node
change.add_node_change("change1", node1)
self.assertEqual(len(change.change_list), 1, msg="More than one change added during single add node")
self.assertEqual(change.change_list[0], "change1", msg="Failed to add node change")
self.assertEqual(change.jcd_objects[0], node1, msg="Failed to add jcd object")
# ------- Test single name, list of nodes
del change
change = Change()
change.add_node_change("change1+change2", [node1, node2])
self.assertEqual(change.jcd_objects, [node1, node2], msg="Failed to set list of nodes with single name")
self.assertEqual(change.change_list[0], "change1+change2", msg="Failed to set single name with list of nodes")
# -------- Test list of names and list of nodes
del change
change = Change()
change.add_node_change(["change1", "change2"], [node1, node2])
self.assertEqual(
change.change_list[0], ["change1", "change2"], msg="Failed to set list of names with list of nodes"
)
self.assertEqual(change.jcd_objects, [node1, node2], msg="Failed to set list of nodes with list of names")
