def test_first_urn(self, requests):
text = CtsText("urn:cts:latinLit:phi1294.phi002.perseus-lat2",
retriever=self.endpoint)
requests.return_value.text = Get_FIRST
first = text.getFirstUrn()
self.assertEqual(str(first), "1.pr",
"Endpoint should be called and URN should be parsed")
requests.assert_called_with(
"http://services.perseids.org/remote/cts",
params={
"request": "GetFirstUrn",
"urn": "urn:cts:latinLit:phi1294.phi002.perseus-lat2"
})
def test_first_urn_when_empty(self, requests):
text = CtsText("urn:cts:latinLit:phi1294.phi002.perseus-lat2",
retriever=self.endpoint)
requests.return_value.text = Get_FIRST_EMPTY
first = text.getFirstUrn()
self.assertEqual(
first, None,
"Endpoint should be called and none should be returned if there is none"
)
requests.assert_called_with(
"http://services.perseids.org/remote/cts",
params={
"request": "GetFirstUrn",
"urn": "urn:cts:latinLit:phi1294.phi002.perseus-lat2"
})