def test_merge_nodes(self):
"""
Tests if merging two nodes works as expected
"""
target = {
"description": "some desc",
"type": "sensor",
"uuid": "e36a1d8c-4d06-4c22-ba69-e8b39434a7a3"
}
source = {
"description": "some desc",
"type": "sensor",
"uuid": "2cc90035-e1c2-43bf-a394-1a439addc8ad",
"datatype": "uint8",
"unit": "km",
"min": 0,
"max": 100
}
node_target = VSSNode("MyNode", target)
node_source = VSSNode("Private", source)
self.assertEqual("e36a1d8c-4d06-4c22-ba69-e8b39434a7a3",
node_target.uuid)
self.assertFalse(node_target.has_data_type())
self.assertEqual("2cc90035-e1c2-43bf-a394-1a439addc8ad",
node_source.uuid)
node_target.merge(node_source)
self.assertEqual("2cc90035-e1c2-43bf-a394-1a439addc8ad",
node_target.uuid)
self.assertTrue(node_target.has_data_type())
self.assertEqual(VSSDataType.UINT8, node_target.data_type)
self.assertEqual(Unit.KILOMETER, node_target.unit)
self.assertEqual(0, node_target.min)
self.assertEqual(100, node_target.max)
def test_simple_construction(self):
"""
Test minimal object construction.
"""
source = {
"description": "some desc",
"type": "sensor",
"uuid": "26d6e362-a422-11ea-bb37-0242ac130002"
}
node = VSSNode("test", source)
self.assertIsNotNone(node)
self.assertEqual("some desc", node.description)
self.assertEqual(VSSType.SENSOR, node.type)
self.assertEqual("26d6e362-a422-11ea-bb37-0242ac130002", node.uuid)
self.assertFalse(node.has_unit())
self.assertFalse(node.has_data_type())
self.assertFalse(node.is_private())
