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fixed the repr unit test case for types #381

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2 changes: 1 addition & 1 deletion neo4j/graph/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -221,7 +221,7 @@ def __init__(self, graph, n_id, n_labels=None, properties=None):
self._labels = frozenset(n_labels or ())

def __repr__(self):
return "<Node id=%r labels=frozenset({%r}) properties=%r>" % (self._id, "', '".join(sorted(self._labels)), {key: val for key, val in sorted(self._properties.items())})
return "<Node id=%r labels=%r properties=%r>" % (self._id, self._labels, self._properties)

@property
def labels(self):
Expand Down
37 changes: 33 additions & 4 deletions tests/unit/test_types.py
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
Node,
Path,
Graph,
Relationship,
)
from neo4j.packstream import Structure

Expand All @@ -39,13 +40,13 @@ def test_can_create_node():
g = Graph()
gh = Graph.Hydrator(g)
alice = gh.hydrate_node(1, {"Person"}, {"name": "Alice", "age": 33})
assert isinstance(alice, Node)
assert alice.labels == {"Person"}
assert set(alice.keys()) == {"name", "age"}
assert set(alice.values()) == {"Alice", 33}
assert set(alice.items()) == {("name", "Alice"), ("age", 33)}
assert alice.get("name") == "Alice"
assert alice.get("age") == 33
assert repr(alice) == "<Node id=1 labels=frozenset({'Person'}) properties={'age': 33, 'name': 'Alice'}>"
assert len(alice) == 2
assert alice["name"] == "Alice"
assert alice["age"] == 33
Expand All @@ -58,6 +59,7 @@ def test_null_properties():
g = Graph()
gh = Graph.Hydrator(g)
stuff = gh.hydrate_node(1, (), {"good": ["puppies", "kittens"], "bad": None})
assert isinstance(stuff, Node)
assert set(stuff.keys()) == {"good"}
assert stuff.get("good") == ["puppies", "kittens"]
assert stuff.get("bad") is None
Expand Down Expand Up @@ -87,6 +89,13 @@ def test_node_hashing():
assert hash(node_1) != hash(node_3)


def test_node_repr():
g = Graph()
gh = Graph.Hydrator(g)
alice = gh.hydrate_node(1, {"Person"}, {"name": "Alice"})
assert repr(alice) == "<Node id=1 labels=frozenset({'Person'}) properties={'name': 'Alice'}>"


# Relationship


Expand All @@ -96,14 +105,23 @@ def test_can_create_relationship():
alice = gh.hydrate_node(1, {"Person"}, {"name": "Alice", "age": 33})
bob = gh.hydrate_node(2, {"Person"}, {"name": "Bob", "age": 44})
alice_knows_bob = gh.hydrate_relationship(1, alice.id, bob.id, "KNOWS", {"since": 1999})
assert isinstance(alice_knows_bob, Relationship)
assert alice_knows_bob.start_node == alice
assert alice_knows_bob.type == "KNOWS"
assert alice_knows_bob.end_node == bob
assert set(alice_knows_bob.keys()) == {"since"}
assert set(alice_knows_bob.values()) == {1999}
assert set(alice_knows_bob.items()) == {("since", 1999)}
assert alice_knows_bob.get("since") == 1999
assert repr(alice_knows_bob) == "<Relationship id=1 nodes=(<Node id=1 labels=frozenset({'Person'}) properties={'age': 33, 'name': 'Alice'}>, <Node id=2 labels=frozenset({'Person'}) properties={'age': 44, 'name': 'Bob'}>) type='KNOWS' properties={'since': 1999}>"


def test_relationship_repr():
g = Graph()
gh = Graph.Hydrator(g)
alice = gh.hydrate_node(1, {"Person"}, {"name": "Alice"})
bob = gh.hydrate_node(2, {"Person"}, {"name": "Bob"})
alice_knows_bob = gh.hydrate_relationship(1, alice.id, bob.id, "KNOWS", {"since": 1999})
assert repr(alice_knows_bob) == "<Relationship id=1 nodes=(<Node id=1 labels=frozenset({'Person'}) properties={'name': 'Alice'}>, <Node id=2 labels=frozenset({'Person'}) properties={'name': 'Bob'}>) type='KNOWS' properties={'since': 1999}>"


# Path
Expand All @@ -118,12 +136,12 @@ def test_can_create_path():
alice_knows_bob = gh.hydrate_relationship(1, alice.id, bob.id, "KNOWS", {"since": 1999})
carol_dislikes_bob = gh.hydrate_relationship(2, carol.id, bob.id, "DISLIKES", {})
path = Path(alice, alice_knows_bob, carol_dislikes_bob)
assert isinstance(path, Path)
assert path.start_node == alice
assert path.end_node == carol
assert path.nodes == (alice, bob, carol)
assert path.relationships == (alice_knows_bob, carol_dislikes_bob)
assert list(path) == [alice_knows_bob, carol_dislikes_bob]
assert repr(path) == "<Path start=<Node id=1 labels=frozenset({'Person'}) properties={'age': 33, 'name': 'Alice'}> end=<Node id=3 labels=frozenset({'Person'}) properties={'age': 55, 'name': 'Carol'}> size=2>"


def test_can_hydrate_path():
Expand All @@ -142,7 +160,6 @@ def test_can_hydrate_path():
expected_carol_dislikes_bob = gh.hydrate_relationship(2, carol.id, bob.id, "DISLIKES", {})
assert path.relationships == (expected_alice_knows_bob, expected_carol_dislikes_bob)
assert list(path) == [expected_alice_knows_bob, expected_carol_dislikes_bob]
assert repr(path) == "<Path start=<Node id=1 labels=frozenset({'Person'}) properties={'age': 33, 'name': 'Alice'}> end=<Node id=3 labels=frozenset({'Person'}) properties={'age': 55, 'name': 'Carol'}> size=2>"


def test_path_equality():
Expand Down Expand Up @@ -170,3 +187,15 @@ def test_path_hashing():
path_1 = Path(alice, alice_knows_bob, carol_dislikes_bob)
path_2 = Path(alice, alice_knows_bob, carol_dislikes_bob)
assert hash(path_1) == hash(path_2)


def test_path_repr():
g = Graph()
gh = Graph.Hydrator(g)
alice = gh.hydrate_node(1, {"Person"}, {"name": "Alice"})
bob = gh.hydrate_node(2, {"Person"}, {"name": "Bob"})
carol = gh.hydrate_node(3, {"Person"}, {"name": "Carol"})
alice_knows_bob = gh.hydrate_relationship(1, alice.id, bob.id, "KNOWS", {"since": 1999})
carol_dislikes_bob = gh.hydrate_relationship(2, carol.id, bob.id, "DISLIKES", {})
path = Path(alice, alice_knows_bob, carol_dislikes_bob)
assert repr(path) == "<Path start=<Node id=1 labels=frozenset({'Person'}) properties={'name': 'Alice'}> end=<Node id=3 labels=frozenset({'Person'}) properties={'name': 'Carol'}> size=2>"