def test_get_prev_next_urn(self, requests):
text = CtsText("urn:cts:latinLit:phi1294.phi002.perseus-lat2",
retriever=self.endpoint)
requests.return_value.text = NEXT_PREV
_prev, _next = text.getPrevNextUrn("1.1")
self.assertEqual(_prev, "1.pr",
"Endpoint should be called and URN should be parsed")
self.assertEqual(_next, "1.2",
"Endpoint should be called and URN should be parsed")
def getSiblings(self, textId, subreference):
""" Retrieve the siblings of a textual node
:param textId: CtsTextMetadata Identifier
:type textId: str
:param subreference: CapitainsCtsPassage Reference
:type subreference: str
:return: Tuple of references
:rtype: (str, str)
"""
text = CtsText(urn=textId, retriever=self.endpoint)
return text.getPrevNextUrn(subreference)
