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from augur.util_support.node_data import DuplicatedNonDictAttributeError
from augur.util_support.node_data import NodeData
import pytest
class TestNodeData:
def test_update(self):
node_data = NodeData()
node_data.update({"a": 5, "b": {"c": 6}})
assert node_data.attrs == {"a": 5, "b": {"c": 6}}
node_data.update({"a": 7})
assert node_data.attrs == {"a": 7, "b": {"c": 6}}
node_data.update({"b": {"d": 8}})
assert node_data.attrs == {"a": 7, "b": {"c": 6, "d": 8}}
node_data.update({"b": {"d": 9}})
assert node_data.attrs == {"a": 7, "b": {"c": 6, "d": 9}}
def test_update_merge_nondict_into_dict(self):
node_data = NodeData()
node_data.update({"a": 5, "b": {"c": 6}})
with pytest.raises(DuplicatedNonDictAttributeError):
node_data.update({"b": "a string!"})
def test_update_merge_dict_into_nondict(self):
node_data = NodeData()
node_data.update({"a": 5, "b": {"c": 6}})
with pytest.raises(DuplicatedNonDictAttributeError):
node_data.update({"a": {"g": 2}})
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