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0cd321112f
* use rdflib to extract signposts from jsonld * use rdflib to extract signposts from jsonld * linting * unit tests for jsonld middleware * update readme * update flake pipeline --------- Co-authored-by: Daniel Bauer <daniel.bauer@senckenberg.de>
78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
from django.http import HttpResponse
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from django_signposting.middleware import SignpostingMiddleware
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from signposting import LinkRel, Signpost
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def test_middleware_no_signposting():
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response = HttpResponse()
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response.status_code = 200
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middleware = SignpostingMiddleware(lambda request: response)
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response = middleware(None)
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assert "Link" not in response.headers
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def test_middleware_signposting():
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response = HttpResponse()
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response.status_code = 200
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response._signposts = [
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Signpost(LinkRel.author, "http://example.com")
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]
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middleware = SignpostingMiddleware(lambda request: response)
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response = middleware(None)
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assert response.headers["Link"] == '<http://example.com> ; rel="author"'
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def test_middleware_multiple_signposts():
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response = HttpResponse()
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response.status_code = 200
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response._signposts = [
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Signpost(LinkRel.author, "http://example.com"),
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Signpost(LinkRel.author, "http://example2.com"),
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Signpost(LinkRel.cite_as, "http://example3.com"),
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]
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middleware = SignpostingMiddleware(lambda request: response)
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response = middleware(None)
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links = [x.strip() for x in response.headers["Link"].split(",")]
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assert '<http://example.com> ; rel="author"' in links
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assert '<http://example2.com> ; rel="author"' in links
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assert '<http://example3.com> ; rel="cite-as"' in links
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def test_middleware_signpost_with_content_type():
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response = HttpResponse()
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response.status_code = 200
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response._signposts = [
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Signpost(LinkRel.item, "http://example.com", "text/json")
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]
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middleware = SignpostingMiddleware(lambda request: response)
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response = middleware(None)
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assert response.headers["Link"] == '<http://example.com> ; rel="item" ; type="text/json"'
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def test_middleware_ignore_error_responses():
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response = HttpResponse()
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response.status_code = 400
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response._signposts = [
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Signpost(LinkRel.author, "http://example.com")
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]
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middleware = SignpostingMiddleware(lambda request: response)
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response = middleware(None)
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assert "Link" not in response.headers
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def test_middleware_type_link():
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response = HttpResponse()
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response.status_code = 200
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response._signposts = [
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Signpost(LinkRel.type, "http://schema.org/Dataset")
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]
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middleware = SignpostingMiddleware(lambda request: response)
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response = middleware(None)
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assert response.headers["Link"] == '<http://schema.org/Dataset> ; rel="type"'
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