def test_all_resource_fields(self):
license = LicenseFactory()
resource = ResourceFactory(format='csv')
dataset = DatasetFactory(resources=[resource], license=license)
permalink = url_for('datasets.resource',
id=resource.id,
_external=True)
r = resource_to_rdf(resource, dataset)
assert r.value(DCT.title) == Literal(resource.title)
assert r.value(DCT.description) == Literal(resource.description)
assert r.value(DCT.issued) == Literal(resource.published)
assert r.value(DCT.modified) == Literal(resource.modified)
assert r.value(DCT.license).identifier == URIRef(license.url)
assert r.value(DCT.rights) == Literal(license.title)
assert r.value(DCAT.downloadURL).identifier == URIRef(resource.url)
assert r.value(DCAT.accessURL).identifier == URIRef(permalink)
assert r.value(DCAT.bytesSize) == Literal(resource.filesize)
assert r.value(DCAT.mediaType) == Literal(resource.mime)
assert r.value(DCT.term('format')) == Literal(resource.format)
checksum = r.value(SPDX.checksum)
assert r.graph.value(checksum.identifier, RDF.type) == SPDX.Checksum
assert (r.graph.value(checksum.identifier, SPDX.algorithm)
== SPDX.checksumAlgorithm_sha1)
assert (checksum.value(SPDX.checksumValue)
== Literal(resource.checksum.value))
def test_minimal_resource_fields(self):
resource = ResourceFactory()
r = resource_to_rdf(resource)
graph = r.graph
distribs = graph.subjects(RDF.type, DCAT.Distribution)
assert isinstance(r, RdfResource)
assert len(list(distribs)) == 1
assert graph.value(r.identifier, RDF.type) == DCAT.Distribution
assert r.value(DCT.title) == Literal(resource.title)
assert r.value(DCAT.downloadURL).identifier == URIRef(resource.url)
assert r.value(DCT.issued) == Literal(resource.published)
assert r.value(DCT.modified) == Literal(resource.modified)
def test_minimal_resource_fields(self):
resource = ResourceFactory()
r = resource_to_rdf(resource)
graph = r.graph
distribs = graph.subjects(RDF.type, DCAT.Distribution)
self.assertIsInstance(r, RdfResource)
self.assertEqual(len(list(distribs)), 1)
self.assertEqual(graph.value(r.identifier, RDF.type),
DCAT.Distribution)
self.assertEqual(r.value(DCT.title), Literal(resource.title))
self.assertEqual(r.value(DCAT.downloadURL).identifier,
URIRef(resource.url))
self.assertEqual(r.value(DCT.issued), Literal(resource.published))
self.assertEqual(r.value(DCT.modified), Literal(resource.modified))
