def test_node_added(self):
xml = """<pipes name="TestPipe" description="" label="" rwType="READ_WRITE" displayLevel="OPERATOR"/>"""
root = objectify.fromstring(xml)
graph = Graph(name="Device Class Map")
add_pipe(graph, root)
assert "\tTestPipe_PIPE" in graph.source
def test_raises_exception_when_root_none(self):
graph = Graph(name="Device Class Map")
with pytest.raises(Exception):
add_pipe(graph, None)
def test_raises_exception_when_graph_none(self):
root = objectify.fromstring("<deviceProperties/>")
with pytest.raises(Exception):
add_pipe(None, root)