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|
from __future__ import annotations
from rdflib import BNode, Graph, Literal, Namespace, URIRef
DATA = """
{
"@context": {
"@version": 1.1,
"ex": "https://example.com/",
"@base": "https://example.com/res/",
"id": "@id",
"test": {
"@id": "ex:test",
"@context": {
"id": "ex:id"
}
}
},
"id": "parent",
"test": [
{ "id": "item1" },
{ "id": "item2" }
]
}
"""
DATA_OK = """
<https://example.com/res/parent> <https://example.com/test> _:b0 .
<https://example.com/res/parent> <https://example.com/test> _:b1 .
_:b0 <https://example.com/id> "item1" .
_:b1 <https://example.com/id> "item2" .
"""
EX = Namespace("https://example.com/")
def test_reassign_id():
g = Graph().parse(data=DATA, format="json-ld")
# g = Graph().parse(data=DATA_OK)
parent = URIRef("https://example.com/res/parent")
ex_id = EX.id
ex_test = EX.test
objects = list(g.objects(parent, ex_test))
assert len(g) == 4
assert len(objects) == 2
for obj in objects:
assert isinstance(obj, BNode)
obj_pred_objects = list(g.predicate_objects(obj))
assert len(obj_pred_objects) == 1
assert obj_pred_objects[0][0] == ex_id
assert isinstance(obj_pred_objects[0][1], Literal)
|
