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from fastapi.testclient import TestClient
from rdflib import RDF, RDFS, Graph, Literal, URIRef
from rdflib_endpoint import SparqlEndpoint
g = Graph()
g.add((URIRef("http://subject"), RDF.type, URIRef("http://object")))
g.add((URIRef("http://subject"), RDFS.label, Literal("test value")))
app = SparqlEndpoint(graph=g)
endpoint = TestClient(app)
def test_service_description():
response = endpoint.get("/", headers={"accept": "text/turtle"})
# print(response.text.strip())
assert response.status_code == 200
response = endpoint.post("/", headers={"accept": "text/turtle"})
assert response.status_code == 200
# Check for application/xml
response = endpoint.post("/", headers={"accept": "application/xml"})
assert response.status_code == 200
def test_custom_concat_json():
response = endpoint.get("/?query=", params={"query": label_select}, headers={"accept": "application/json"})
assert response.status_code == 200
assert response.json()["results"]["bindings"][0]["label"]["value"] == "test value"
response = endpoint.post("/", data={"query": label_select}, headers={"accept": "application/json"})
assert response.status_code == 200
assert response.json()["results"]["bindings"][0]["label"]["value"] == "test value"
def test_select_noaccept_xml():
response = endpoint.post("/", data={"query": label_select})
assert response.status_code == 200
# assert response.json()['results']['bindings'][0]['concat']['value'] == "Firstlast"
def test_select_csv():
response = endpoint.post("/", data={"query": label_select}, headers={"accept": "text/csv"})
assert response.status_code == 200
# assert response.json()['results']['bindings'][0]['concat']['value'] == "Firstlast"
def test_select_turtle():
response = endpoint.post("/", data={"query": label_select}, headers={"accept": "text/turtle"})
assert response.status_code == 200
assert response.headers["content-type"] == "application/sparql-results+xml"
# assert response.json()['results']['bindings'][0]['concat']['value'] == "Firstlast"
def test_concat_construct_turtle():
# expected to return turtle
response = endpoint.post(
"/",
data="query=" + label_construct,
headers={"accept": "application/json"},
)
assert response.status_code == 200
# assert response.json()['results']['bindings'][0]['concat']['value'] == "Firstlast"
def test_concat_construct_xml():
# expected to return turtle
response = endpoint.post(
"/",
data="query=" + label_construct,
headers={"accept": "application/xml"},
)
assert response.status_code == 200
def test_bad_request():
response = endpoint.get("/?query=figarofigarofigaro", headers={"accept": "application/json"})
assert response.status_code == 400
label_select = """PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?label WHERE {
?s rdfs:label ?label .
}"""
label_construct = """PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
CONSTRUCT {
<http://test> <http://label> ?label .
} WHERE {
?s rdfs:label ?label .
}"""
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