def test_resolve_redirect_chain(self, monkeypatch):
# e.g. https://openlibrary.org/works/OL2163721W.json
# Chain:
type_redir = {"key": "/type/redirect"}
type_work = {"key": "/type/work"}
work1_key = "/works/OL123W"
work2_key = "/works/OL234W"
work3_key = "/works/OL345W"
work4_key = "/works/OL456W"
work1 = {"key": work1_key, "location": work2_key, "type": type_redir}
work2 = {"key": work2_key, "location": work3_key, "type": type_redir}
work3 = {"key": work3_key, "location": work4_key, "type": type_redir}
work4 = {"key": work4_key, "type": type_work}
import web
from openlibrary.mocks import mock_infobase
site = mock_infobase.MockSite()
site.save(web.storage(work1))
site.save(web.storage(work2))
site.save(web.storage(work3))
site.save(web.storage(work4))
monkeypatch.setattr(web.ctx, "site", site, raising=False)
work_key = "/works/OL123W"
redirect_chain = models.Work.get_redirect_chain(work_key)
assert redirect_chain
resolved_work = redirect_chain[-1]
assert str(resolved_work.type) == type_work[
'key'], f"{resolved_work} of type {resolved_work.type} should be {type_work['key']}"
assert resolved_work.key == work4_key, f"Should be work4.key: {resolved_work}"
def test_isbnx(monkeypatch):
site = mock_infobase.MockSite()
site.save({
"key": "/books/OL1M",
"type": {"key": "/type/edition"},
"isbn_": "123456789X"
})
monkeypatch.setattr(web.ctx, "site", site, raising=False)
json = dynlinks.dynlinks(["isbn:123456789X"], {"format": "json"})
d = simplejson.loads(json)
assert d.keys() == ["isbn:123456789X"]