Himanshu
58 lines
2.7 KiB
Python
58 lines
2.7 KiB
Python
import pytest
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from mem0.memory.utils import remove_spaces_from_entities, sanitize_relationship_for_cypher
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class TestRemoveSpacesFromEntities:
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"""
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Covers behavior used by Neo4j, Memgraph (sanitize_relationship=True),
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Kuzu, and Neptune (sanitize_relationship=False). All backends delegate here.
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"""
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@pytest.mark.parametrize(
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"sanitize",
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[True, False],
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ids=["cypher_sanitized", "plain"],
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)
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def test_filters_empty_and_incomplete_dicts(self, sanitize):
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mixed = [
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{},
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{"source": "a"},
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{"source": "a", "relationship": "r"},
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{"source": "x", "relationship": "rel", "destination": "y"},
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]
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out = remove_spaces_from_entities(mixed, sanitize_relationship=sanitize)
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assert len(out) == 1
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assert out[0]["source"] == "x"
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assert out[0]["destination"] == "y"
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@pytest.mark.parametrize("sanitize", [True, False])
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def test_all_empty_returns_empty(self, sanitize):
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assert remove_spaces_from_entities([{}, {}, {}], sanitize_relationship=sanitize) == []
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def test_skips_non_dict_entries(self):
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assert remove_spaces_from_entities([None, "not-a-dict", 123, {"source": "a", "relationship": "r", "destination": "b"}]) == [
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{"source": "a", "relationship": "r", "destination": "b"}
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]
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def test_sanitize_true_relationship_uses_sanitizer(self):
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"""Neo4j / Memgraph path: special characters mapped via sanitize_relationship_for_cypher."""
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entities = [{"source": "A", "relationship": "x/y", "destination": "B"}]
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out = remove_spaces_from_entities(entities, sanitize_relationship=True)
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assert out[0]["relationship"] == sanitize_relationship_for_cypher("x/y".lower().replace(" ", "_"))
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def test_sanitize_false_relationship_plain_only(self):
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"""Kuzu / Neptune path: only lowercase and spaces to underscores."""
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entities = [{"source": "A", "relationship": "Works At", "destination": "B Co"}]
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out = remove_spaces_from_entities(entities, sanitize_relationship=False)
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assert out[0]["relationship"] == "works_at"
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assert out[0]["source"] == "a"
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assert out[0]["destination"] == "b_co"
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def test_sanitize_true_vs_false_slash_in_relationship(self):
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"""Slash is rewritten when sanitizing (Cypher path); kept as-is for plain path."""
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base = {"source": "s", "relationship": "a/b", "destination": "d"}
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t = remove_spaces_from_entities([dict(base)], sanitize_relationship=True)[0]["relationship"]
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f = remove_spaces_from_entities([dict(base)], sanitize_relationship=False)[0]["relationship"]
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assert t == sanitize_relationship_for_cypher("a/b")
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assert f == "a/b"
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