tests: Add test for serializing distribution temporal_resolution

ckanext/dcatapchharvest/tests/fixtures/dataset.json

@@ -135,6 +135,7 @@
         "https://geoportal.sachsen.de/md/685a4409-a026-430e-afad-1fa2881f9700",
         "https://example.com/my-great-data-service-1"
       ],
+      "temporal_resolution":"P1D",
       "rights": "http://dcat-ap.ch/vocabulary/licenses/terms_by_ask",
       "license": "http://dcat-ap.ch/vocabulary/licenses/cc-by/4.0",
       "media_type": "1d-interleaved-parityfec"

ckanext/dcatapchharvest/tests/test_dcatap_ch_serialize.py

@@ -4,14 +4,13 @@
 
 import nose
 
-from rdflib import Literal
+from rdflib import URIRef, Literal, XSD
 from rdflib.namespace import RDF
 
 from ckanext.dcat import utils
 from ckanext.dcat.processors import RDFSerializer
 from ckanext.dcat.profiles import DCAT, DCT, FOAF, OWL, SCHEMA, XSD
 
-from rdflib import URIRef
 import ckanext.dcatapchharvest.dcat_helpers as dh
 
 from ckanext.dcatapchharvest.tests.base_test_classes import BaseSerializeTest
@@ -129,6 +128,10 @@ def test_graph_from_dataset(self):
             if resource_dict.get('format') == "1d-interleaved-parityfec":
                 assert self._triple(g, distribution, DCT['format'], URIRef("http://www.iana.org/assignments/video/1d-interleaved-parityfec"))
 
+            if resource_dict.get('temporal_resolution') == "P1D":
+                expected_literal = Literal("P1D", datatype=XSD.duration)
+                assert self._triple(g, distribution, DCAT.temporalResolution, expected_literal)
+
 
     def test_graph_from_dataset_uri(self):
         """Tests that datasets (resources) with a uri from the test system