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from __future__ import annotations
from rdflib import Graph, Literal
from rdflib.collection import Collection
from test.utils.namespace import EGDC
prop = EGDC["props/a"]
res = EGDC["res"]
DATA_NO_CONTAINER = """
{
"@context": {
"egdc": "http://example.com/",
"a": {
"@id": "egdc:props/a"
}
},
"a": [
[[1, 2, 3], ["4", 5]],
6,
[7, { "@id": "egdc:res" }]
]
}
"""
DATA_LIST = """
{
"@context": {
"egdc": "http://example.com/",
"a": {
"@id": "egdc:props/a",
"@container": "@list"
}
},
"a": [
[[1, 2, 3], ["4", 5]],
6,
[7, { "@id": "egdc:res" }]
]
}
"""
def test_container_list():
g = Graph()
g.parse(data=DATA_LIST, format="application/ld+json")
outer = Collection(g, next(g.objects(predicate=prop)))
assert len(outer) == 3
inner1, inner2, inner3 = outer
inner1 = Collection(g, inner1)
inner1_1, inner1_2 = map(lambda l: Collection(g, l), inner1) # noqa: E741
assert list(inner1_1) == [Literal(x) for x in (1, 2, 3)]
assert list(inner1_2) == [Literal(x) for x in ("4", 5)]
assert inner2 == Literal(6)
inner3 = Collection(g, inner3)
assert list(inner3) == [Literal(7), res]
def test_no_container():
g = Graph()
g.parse(data=DATA_NO_CONTAINER, format="application/ld+json")
assert len(g) == 8
objects = set(g.objects(predicate=prop))
assert len(objects) == 8
assert objects == set([Literal(x) for x in (1, 2, 3, "4", 5, 6, 7)] + [res])
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