Files
django-signposting/tests/test_middleware.py
Daniel Bauer 31fcf221f0 add type test
2024-11-01 13:06:22 +01:00

77 lines
2.5 KiB
Python

from re import A
from django.http import HttpResponse
from django_signposting.middleware import SignpostingMiddleware
from signposting import LinkRel, Signpost
def test_middleware_no_signposting():
response = HttpResponse()
response.status_code = 200
middleware = SignpostingMiddleware(lambda request: response)
response = middleware(None)
assert "Link" not in response.headers
def test_middleware_signposting():
response = HttpResponse()
response.status_code = 200
response._signposts = [
Signpost(LinkRel.author, "http://example.com")
]
middleware = SignpostingMiddleware(lambda request: response)
response = middleware(None)
assert response.headers["Link"] == '<http://example.com> ; rel="author"'
def test_middleware_multiple_signposts():
response = HttpResponse()
response.status_code = 200
response._signposts = [
Signpost(LinkRel.author, "http://example.com"),
Signpost(LinkRel.author, "http://example2.com"),
Signpost(LinkRel.cite_as, "http://example3.com"),
]
middleware = SignpostingMiddleware(lambda request: response)
response = middleware(None)
links = [x.strip() for x in response.headers["Link"].split(",")]
assert '<http://example.com> ; rel="author"' in links
assert '<http://example2.com> ; rel="author"' in links
assert '<http://example3.com> ; rel="cite-as"' in links
def test_middleware_signpost_with_content_type():
response = HttpResponse()
response.status_code = 200
response._signposts = [
Signpost(LinkRel.item, "http://example.com", "text/json")
]
middleware = SignpostingMiddleware(lambda request: response)
response = middleware(None)
assert response.headers["Link"] == '<http://example.com> ; rel="item" ; type="text/json"'
def test_middleware_ignore_error_responses():
response = HttpResponse()
response.status_code = 400
response._signposts = [
Signpost(LinkRel.author, "http://example.com")
]
middleware = SignpostingMiddleware(lambda request: response)
response = middleware(None)
assert "Link" not in response.headers
def test_middleware_type_link():
response = HttpResponse()
response.status_code = 200
response._signposts = [
Signpost(LinkRel.type, "http://schema.org/Dataset")
]
middleware = SignpostingMiddleware(lambda request: response)
response = middleware(None)
assert response.headers["Link"] == '<http://schema.org/Dataset> ; rel="type"'