def test_spatial(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{'key': 'spatial_uri', 'value': 'http://sws.geonames.org/6361390/'},
{'key': 'spatial_text', 'value': 'Tarragona'},
{'key': 'spatial', 'value': '{"type": "Polygon", "coordinates": [[[1.1870606,41.0786393],[1.1870606,41.1655218],[1.3752339,41.1655218],[1.3752339,41.0786393],[1.1870606,41.0786393]]]}'},
]
}
extras = self._extras(dataset)
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
spatial = self._triple(g, dataset_ref, SCHEMA.spatialCoverage, None)[2]
assert spatial
eq_(unicode(spatial), extras['spatial_uri'])
assert self._triple(g, spatial, RDF.type, SCHEMA.Place)
assert self._triple(g, spatial, SCHEMA.description, extras['spatial_text'])
geo = self._triple(g, spatial, SCHEMA.geo, None)[2]
assert self._triple(g, geo, RDF.type, SCHEMA.GeoShape)
assert self._triple(g, geo, SCHEMA.polygon, extras['spatial'])
def test_publisher_extras(self):
dataset = {
'id':
'4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name':
'test-dataset',
'organization': {
'id': '',
'name': 'publisher1',
'title': 'Example Publisher from Org',
},
'extras': [
{
'key': 'publisher_uri',
'value': 'http://example.com/publisher'
},
{
'key': 'publisher_name',
'value': 'Example Publisher'
},
{
'key': 'publisher_email',
'value': '*****@*****.**'
},
{
'key': 'publisher_url',
'value': 'http://example.com/publisher/home'
},
{
'key': 'publisher_type',
'value': 'http://purl.org/adms/publishertype/Company'
},
]
}
extras = self._extras(dataset)
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
publisher = self._triple(g, dataset_ref, SCHEMA.publisher, None)[2]
assert publisher
eq_(unicode(publisher), extras['publisher_uri'])
assert self._triple(g, publisher, RDF.type, SCHEMA.Organization)
assert self._triple(g, publisher, SCHEMA.name,
extras['publisher_name'])
contact_point = self._triple(g, publisher, SCHEMA.contactPoint,
None)[2]
assert contact_point
assert self._triple(g, contact_point, RDF.type, SCHEMA.ContactPoint)
assert self._triple(g, contact_point, SCHEMA.name,
extras['publisher_name'])
assert self._triple(g, contact_point, SCHEMA.email,
extras['publisher_email'])
assert self._triple(g, contact_point, SCHEMA.url,
extras['publisher_url'])
assert self._triple(g, contact_point, SCHEMA.contactType,
'customer service')
def test_distribution_both_urls_the_same(self):
resource = {
"id": "c041c635-054f-4431-b647-f9186926d021",
"package_id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "CSV file",
"url": "http://example.com/data/file.csv",
"download_url": "http://example.com/data/file.csv",
}
dataset = {
"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "test-dataset",
"title": "Test DCAT dataset",
"resources": [resource],
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.downloadURL, URIRef(resource["url"]))
assert self._triple(g, distribution, DCAT.accessURL, None) is None
def test_distribution_format(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'format': 'CSV',
'mimetype': 'text/csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, SCHEMA.distribution, None)[2]
assert self._triple(g, distribution, SCHEMA.encodingFormat, resource['format'])
assert self._triple(g, distribution, SCHEMA.fileType, resource['mimetype'])
def test_temporal_start_and_end(self):
dataset = {
'id':
'4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name':
'test-dataset',
'extras': [
{
'key': 'temporal_start',
'value': '2015-06-26T15:21:09.075774'
},
{
'key': 'temporal_end',
'value': '2015-07-14'
},
]
}
extras = self._extras(dataset)
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, SCHEMA.temporalCoverage,
'2015-06-26T15:21:09.075774/2015-07-14')
def test_distribution_format(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'format': 'CSV',
'mimetype': 'text/csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCT['format'], resource['format'])
assert self._triple(g, distribution, DCAT.mediaType,
resource['mimetype'])
def test_graph_from_dataset(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'notes': 'Lorem ipsum',
'url': 'http://example.com/ds1',
'version': '1.0b',
'metadata_created': '2015-06-26T15:21:09.034694',
'metadata_modified': '2015-06-26T15:21:09.075774',
'tags': [{'name': 'Tag 1'}, {'name': 'Tag 2'}],
'extras': [
{'key': 'alternate_identifier', 'value': 'xyz'},
{'key': 'version_notes', 'value': 'This is a beta version'},
{'key': 'frequency', 'value': 'monthly'},
{'key': 'language', 'value': '[\"en\"]'},
{'key': 'theme', 'value': '[\"http://eurovoc.europa.eu/100142\", \"http://eurovoc.europa.eu/100152\"]'},
{'key': 'conforms_to', 'value': '[\"Standard 1\", \"Standard 2\"]'},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
eq_(unicode(dataset_ref), utils.dataset_uri(dataset))
# Basic fields
assert self._triple(g, dataset_ref, RDF.type, DCAT.Dataset)
assert self._triple(g, dataset_ref, DCT.title, dataset['title'])
assert self._triple(g, dataset_ref, DCT.description, dataset['notes'])
assert self._triple(g, dataset_ref, OWL.versionInfo, dataset['version'])
assert self._triple(g, dataset_ref, ADMS.versionNotes, extras['version_notes'])
assert self._triple(g, dataset_ref, ADMS.identifier, extras['alternate_identifier'])
assert self._triple(g, dataset_ref, DCT.accrualPeriodicity, extras['frequency'])
# Tags
eq_(len([t for t in g.triples((dataset_ref, DCAT.keyword, None))]), 2)
for tag in dataset['tags']:
assert self._triple(g, dataset_ref, DCAT.keyword, tag['name'])
# Dates
assert self._triple(g, dataset_ref, DCT.issued, dataset['metadata_created'], XSD.dateTime)
assert self._triple(g, dataset_ref, DCT.modified, dataset['metadata_modified'], XSD.dateTime)
# List
for item in [
('language', DCT.language),
('theme', DCAT.theme),
('conforms_to', DCAT.conformsTo),
]:
values = json.loads(extras[item[0]])
eq_(len([t for t in g.triples((dataset_ref, item[1], None))]), len(values))
for value in values:
assert self._triple(g, dataset_ref, item[1], value)
def test_distribution_format_with_backslash(self):
resource = {
"id": "c041c635-054f-4431-b647-f9186926d021",
"package_id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "CSV file",
"url": "http://example.com/data/file.csv",
"format": "text/csv",
}
dataset = {
"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "test-dataset",
"title": "Test DCAT dataset",
"resources": [resource],
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.mediaType, resource["format"])
def test_contact_details_extras(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'maintainer': 'Example Maintainer',
'maintainer_email': '*****@*****.**',
'author': 'Example Author',
'author_email': '*****@*****.**',
'extras': [
{'key': 'contact_uri', 'value': 'http://example.com/contact'},
{'key': 'contact_name', 'value': 'Example Contact'},
{'key': 'contact_email', 'value': '*****@*****.**'},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
# Contact details
contact_details = self._triple(g, dataset_ref, DCAT.contactPoint, None)[2]
assert contact_details
eq_(unicode(contact_details), extras['contact_uri'])
assert self._triple(g, contact_details, VCARD.fn, extras['contact_name'])
assert self._triple(g, contact_details, VCARD.hasEmail, extras['contact_email'])
def test_spatial(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{'key': 'spatial_uri', 'value': 'http://sws.geonames.org/6361390/'},
{'key': 'spatial_text', 'value': 'Tarragona'},
{'key': 'spatial', 'value': '{"type": "Polygon", "coordinates": [[[1.1870606,41.0786393],[1.1870606,41.1655218],[1.3752339,41.1655218],[1.3752339,41.0786393],[1.1870606,41.0786393]]]}'},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
spatial = self._triple(g, dataset_ref, DCT.spatial, None)[2]
assert spatial
eq_(unicode(spatial), extras['spatial_uri'])
assert self._triple(g, spatial, RDF.type, DCT.Location)
assert self._triple(g, spatial, SKOS.prefLabel, extras['spatial_text'])
eq_(len([t for t in g.triples((spatial, LOCN.geometry, None))]), 2)
# Geometry in GeoJSON
assert self._triple(g, spatial, LOCN.geometry, extras['spatial'], GEOJSON_IMT)
# Geometry in WKT
wkt_geom = wkt.dumps(json.loads(extras['spatial']), decimals=4)
assert self._triple(g, spatial, LOCN.geometry, wkt_geom, GSP.wktLiteral)
def test_distribution_both_urls_the_same(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'download_url': 'http://example.com/data/file.csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, SCHEMA.distribution,
None)[2]
assert self._triple(g, distribution, SCHEMA.contentUrl,
resource['url'])
assert self._triple(g, distribution, SCHEMA.url, None) is None
def test_spatial_bad_json_no_wkt(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{
'key': 'spatial',
'value': 'NotJSON'
},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
spatial = self._triple(g, dataset_ref, DCT.spatial, None)[2]
assert spatial
assert_true(isinstance(spatial, BNode))
# Geometry in GeoJSON
assert self._triple(g, spatial, LOCN.geometry, extras['spatial'],
GEOJSON_IMT)
# Geometry in WKT
eq_(len([t for t in g.triples((spatial, LOCN.geometry, None))]), 1)
def test_distribution_prefer_access_url(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data',
'access_url': 'http://example.com/data/file',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.accessURL,
URIRef(resource['access_url']))
assert self._triple(g, distribution, DCAT.downloadURL, None) is None
def _build_graph_and_check_format_mediatype(self, dataset_dict,
expected_format,
expected_mediatype):
"""
Creates a graph based on the given dict and checks for dct:format and dct:mediaType in the
first resource element.
:param dataset_dict:
dataset dict, expected to contain one resource
:param expected_format:
expected list of dct:format items in the resource
:param expected_mediatype:
expected list of dcat:mediaType items in the resource
"""
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset_dict)
# graph should contain the expected nodes
resource_ref = list(g.objects(dataset_ref, DCAT.distribution))[0]
dct_format = list(g.objects(resource_ref, DCT['format']))
dcat_mediatype = list(g.objects(resource_ref, DCAT.mediaType))
eq_(expected_format, dct_format)
eq_(expected_mediatype, dcat_mediatype)
def test_temporal(self):
dataset = {
'id':
'4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name':
'test-dataset',
'extras': [
{
'key': 'temporal_start',
'value': '2015-06-26T15:21:09.075774'
},
{
'key': 'temporal_end',
'value': '2015-07-14'
},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
temporal = self._triple(g, dataset_ref, DCT.temporal, None)[2]
assert temporal
assert self._triple(g, temporal, RDF.type, DCT.PeriodOfTime)
assert self._triple(g, temporal, SCHEMA.startDate,
parse_date(extras['temporal_start']).isoformat(),
XSD.dateTime)
assert self._triple(g, temporal, SCHEMA.endDate,
parse_date(extras['temporal_end']).isoformat(),
XSD.dateTime)
def test_hash_algorithm_not_uri(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'hash': 'aaaa',
'hash_algorithm': 'sha1',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
checksum = self._triple(g, distribution, SPDX.checksum, None)[2]
assert checksum
assert self._triple(g, checksum, RDF.type, SPDX.Checksum)
assert self._triple(
g,
checksum,
SPDX.checksumValue,
resource['hash'],
data_type='http://www.w3.org/2001/XMLSchema#hexBinary')
assert self._triple(g, checksum, SPDX.algorithm,
resource['hash_algorithm'])
def test_identifier_extra(self):
dataset = {
'id':
'4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name':
'test-dataset',
'extras': [
{
'key': 'identifier',
'value': 'idxxx'
},
{
'key': 'guid',
'value': 'guidyyy'
},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier,
extras['identifier'])
def test_distribution_both_urls_the_same_with_access_url(self):
# when the access_url is present, it should be serialized regardless if it is the same as downloadURL.
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'access_url': 'http://example.com/data/file.csv',
'download_url': 'http://example.com/data/file.csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.downloadURL,
URIRef(resource['download_url']))
assert self._triple(g, distribution, DCAT.accessURL,
URIRef(resource['access_url']))
def test_distribution_both_urls_the_same(self):
# old behavior - only serialize url to accessURL if it is different from downloadURL
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'download_url': 'http://example.com/data/file.csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.downloadURL,
URIRef(resource['url']))
assert self._triple(g, distribution, DCAT.accessURL, None) is None
def test_distribution_format_with_backslash(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'format': 'text/csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, SCHEMA.distribution,
None)[2]
assert self._triple(g, distribution, SCHEMA.encodingFormat,
resource['format'])
def test_publisher_extras(self):
dataset = {
"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "test-dataset",
"organization": {"id": "", "name": "publisher1", "title": "Example Publisher from Org"},
"extras": [
{"key": "publisher_uri", "value": "http://example.com/publisher"},
{"key": "publisher_name", "value": "Example Publisher"},
{"key": "publisher_email", "value": "*****@*****.**"},
{"key": "publisher_url", "value": "http://example.com/publisher/home"},
{"key": "publisher_type", "value": "http://purl.org/adms/publishertype/Company"},
],
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
publisher = self._triple(g, dataset_ref, DCT.publisher, None)[2]
assert publisher
eq_(unicode(publisher), extras["publisher_uri"])
assert self._triple(g, publisher, RDF.type, FOAF.Organization)
assert self._triple(g, publisher, FOAF.name, extras["publisher_name"])
assert self._triple(g, publisher, FOAF.mbox, extras["publisher_email"])
assert self._triple(g, publisher, FOAF.homepage, URIRef(extras["publisher_url"]))
assert self._triple(g, publisher, DCT.type, extras["publisher_type"])
def test_publisher_extras(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'organization': {
'id': '',
'name': 'publisher1',
'title': 'Example Publisher from Org',
},
'extras': [
{'key': 'publisher_uri', 'value': 'http://example.com/publisher'},
{'key': 'publisher_name', 'value': 'Example Publisher'},
{'key': 'publisher_email', 'value': '*****@*****.**'},
{'key': 'publisher_url', 'value': 'http://example.com/publisher/home'},
{'key': 'publisher_type', 'value': 'http://purl.org/adms/publishertype/Company'},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
publisher = self._triple(g, dataset_ref, DCT.publisher, None)[2]
assert publisher
eq_(unicode(publisher), extras['publisher_uri'])
assert self._triple(g, publisher, RDF.type, FOAF.Organization)
assert self._triple(g, publisher, FOAF.name, extras['publisher_name'])
assert self._triple(g, publisher, FOAF.mbox, extras['publisher_email'])
assert self._triple(g, publisher, FOAF.homepage, URIRef(extras['publisher_url']))
assert self._triple(g, publisher, DCT.type, extras['publisher_type'])
def test_distribution_size_not_number(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'size': 'aaaa',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.byteSize, resource['size'])
def test_distribution_both_urls_different(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file',
'download_url': 'http://example.com/data/file.csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, SCHEMA.distribution, None)[2]
assert self._triple(g, distribution, SCHEMA.url, resource['url'])
assert self._triple(g, distribution, SCHEMA.contentUrl, resource['download_url'])
def test_hash_algorithm_not_uri(self):
resource = {
"id": "c041c635-054f-4431-b647-f9186926d021",
"package_id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "CSV file",
"hash": "aaaa",
"hash_algorithm": "sha1",
}
dataset = {
"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "test-dataset",
"title": "Test DCAT dataset",
"resources": [resource],
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
checksum = self._triple(g, distribution, SPDX.checksum, None)[2]
assert checksum
assert self._triple(
g, checksum, SPDX.checksumValue, resource["hash"], data_type="http://www.w3.org/2001/XMLSchema#hexBinary"
)
assert self._triple(g, checksum, SPDX.algorithm, resource["hash_algorithm"])
def test_distribution_both_urls_the_same(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'download_url': 'http://example.com/data/file.csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.downloadURL, URIRef(resource['url']))
assert self._triple(g, distribution, DCAT.accessURL, None) is None
def test_distribution_format_with_backslash(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'url': 'http://example.com/data/file.csv',
'format': 'text/csv',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
assert self._triple(g, distribution, DCAT.mediaType, resource['format'])
def test_hash_algorithm_not_uri(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'hash': 'aaaa',
'hash_algorithm': 'sha1',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
checksum = self._triple(g, distribution, SPDX.checksum, None)[2]
assert checksum
assert self._triple(g, checksum, SPDX.checksumValue, resource['hash'], data_type='http://www.w3.org/2001/XMLSchema#hexBinary')
assert self._triple(g, checksum, SPDX.algorithm, resource['hash_algorithm'])
def test_contact_details_extras(self):
dataset = {
"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "test-dataset",
"maintainer": "Example Maintainer",
"maintainer_email": "*****@*****.**",
"author": "Example Author",
"author_email": "*****@*****.**",
"extras": [
{"key": "contact_uri", "value": "http://example.com/contact"},
{"key": "contact_name", "value": "Example Contact"},
{"key": "contact_email", "value": "*****@*****.**"},
],
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
# Contact details
contact_details = self._triple(g, dataset_ref, DCAT.contactPoint, None)[2]
assert contact_details
eq_(unicode(contact_details), extras["contact_uri"])
assert self._triple(g, contact_details, VCARD.fn, extras["contact_name"])
assert self._triple(g, contact_details, VCARD.hasEmail, extras["contact_email"])
def test_parse_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
s = RDFSerializer()
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
g = s.g
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
# at least one subcatalog with hasPart
subcatalogs = list(p.g.objects(None, DCT.hasPart))
assert_true(subcatalogs)
# at least one dataset in subcatalogs
subdatasets = []
for subcatalog in subcatalogs:
datasets = p.g.objects(subcatalog, DCAT.dataset)
for dataset in datasets:
subdatasets.append((dataset,subcatalog,))
assert_true(subdatasets)
datasets = dict([(d['title'], d) for d in p.datasets()])
for subdataset, subcatalog in subdatasets:
title = unicode(list(p.g.objects(subdataset, DCT.title))[0])
dataset = datasets[title]
has_subcat = False
for ex in dataset['extras']:
exval = ex['value']
exkey = ex['key']
if exkey == 'source_catalog_homepage':
has_subcat = True
eq_(exval, unicode(subcatalog))
# check if we had subcatalog in extras
assert_true(has_subcat)
def test_creators(self):
creators = [{'creator_name': {DEFAULT_LANG: 'abc', 'it': 'abc it'}, 'creator_identifier': "ABC"},
{'creator_name': {DEFAULT_LANG: 'cde', 'it': 'cde it'}, 'creator_identifier': "CDE"},
]
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Dataset di test DCAT_AP-IT',
'notes': 'dcatapit dataset di test',
'metadata_created': '2015-06-26T15:21:09.034694',
'metadata_modified': '2015-06-26T15:21:09.075774',
'tags': [{'name': 'Tag 1'}, {'name': 'Tag 2'}],
'issued':'2016-11-29',
'modified':'2016-11-29',
'identifier':'ISBN',
'temporal_start':'2016-11-01',
'temporal_end':'2016-11-30',
'frequency':'UPDATE_CONT',
'publisher_name':'bolzano',
'publisher_identifier':'234234234',
'creator_name':'test',
'creator_identifier':'412946129',
'holder_name':'bolzano',
'holder_identifier':'234234234',
'alternate_identifier':'ISBN,TEST',
'theme':'{ECON,ENVI}',
'geographical_geonames_url':'http://www.geonames.org/3181913',
'language':'{DEU,ENG,ITA}',
'is_version_of':'http://dcat.geo-solutions.it/dataset/energia-da-fonti-rinnovabili2',
'creator': json.dumps(creators)
}
s = RDFSerializer()
p = RDFParser(profiles=['euro_dcat_ap', 'it_dcat_ap'])
serialized = s.serialize_dataset(dataset)
p.parse(serialized)
datasets = list(p.datasets())
assert len(datasets) == 1
d = datasets[0]
creators.append({'creator_identifier': dataset['creator_identifier'],
'creator_name': {DEFAULT_LANG: dataset['creator_name']}})
creators_dict = dict((v['creator_identifier'], v) for v in creators)
creators_in = json.loads(d['creator'])
for c in creators_in:
assert c['creator_identifier'] in creators_dict.keys(), "no {} key in {}".format(c['creator_identifier'],
creators_dict.keys())
assert c['creator_name'] == creators_dict[c['creator_identifier']]['creator_name'],\
"{} vs {}".format(c['creator_name'], creators_dict[c['creator_identifier']]['creator_name'])
for c in creators_dict.keys():
assert c in [_c['creator_identifier'] for _c in creators_in]
cdata = creators_dict[c]
assert cdata in creators_in
def test_parse_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
s = RDFSerializer()
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
g = s.g
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
# at least one subcatalog with hasPart
subcatalogs = list(p.g.objects(None, DCT.hasPart))
assert_true(subcatalogs)
# at least one dataset in subcatalogs
subdatasets = []
for subcatalog in subcatalogs:
datasets = p.g.objects(subcatalog, DCAT.dataset)
for dataset in datasets:
subdatasets.append((dataset,subcatalog,))
assert_true(subdatasets)
datasets = dict([(d['title'], d) for d in p.datasets()])
for subdataset, subcatalog in subdatasets:
title = unicode(list(p.g.objects(subdataset, DCT.title))[0])
dataset = datasets[title]
has_subcat = False
for ex in dataset['extras']:
exval = ex['value']
exkey = ex['key']
if exkey == 'source_catalog_homepage':
has_subcat = True
eq_(exval, unicode(subcatalog))
# check if we had subcatalog in extras
assert_true(has_subcat)
def export_package_to_rdf(package_dict, _format='xml'):
"""Exports a package metadata in RDF in the specified format.
:param dict package_dict: the package metadata.
:param str _format: the desired format to export to. Default is ``xml``.
"""
serializer = RDFSerializer()
return serializer.serialize_dataset(package_dict, _format=_format)
def test_distribution_fields(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'description': 'A CSV file',
'url': 'http://example.com/data/file.csv',
'status': 'http://purl.org/adms/status/Completed',
'rights': 'Some statement about rights',
'license': 'http://creativecommons.org/licenses/by/3.0/',
'issued': '2015-06-26T15:21:09.034694',
'modified': '2015-06-26T15:21:09.075774',
'size': 1234,
'language': '[\"en\", \"es\", \"ca\"]',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
eq_(len([t for t in g.triples((dataset_ref, SCHEMA.distribution, None))]), 1)
# URI
distribution = self._triple(g, dataset_ref, SCHEMA.distribution, None)[2]
eq_(unicode(distribution), utils.resource_uri(resource))
# Basic fields
assert self._triple(g, distribution, RDF.type, SCHEMA.DataDownload)
assert self._triple(g, distribution, SCHEMA.name, resource['name'])
assert self._triple(g, distribution, SCHEMA.description, resource['description'])
assert self._triple(g, distribution, SCHEMA.license, resource['license'])
# List
for item in [
('language', SCHEMA.inLanguage),
]:
values = json.loads(resource[item[0]])
eq_(len([t for t in g.triples((distribution, item[1], None))]), len(values))
for value in values:
assert self._triple(g, distribution, item[1], value)
# Dates
assert self._triple(g, distribution, SCHEMA.datePublished, resource['issued'])
assert self._triple(g, distribution, SCHEMA.dateModified, resource['modified'])
# Numbers
assert self._triple(g, distribution, SCHEMA.contentSize, resource['size'])
def test_distribution_fields(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'description': 'A CSV file',
'url': 'http://example.com/data/file.csv',
'status': 'http://purl.org/adms/status/Completed',
'rights': 'Some statement about rights',
'license': 'http://creativecommons.org/licenses/by/3.0/',
'issued': '2015-06-26T15:21:09.034694',
'modified': '2015-06-26T15:21:09.075774',
'size': 1234,
'language': '[\"en\", \"es\", \"ca\"]',
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
eq_(len([t for t in g.triples((dataset_ref, SCHEMA.distribution, None))]), 1)
# URI
distribution = self._triple(g, dataset_ref, SCHEMA.distribution, None)[2]
eq_(unicode(distribution), utils.resource_uri(resource))
# Basic fields
assert self._triple(g, distribution, RDF.type, SCHEMA.DataDownload)
assert self._triple(g, distribution, SCHEMA.name, resource['name'])
assert self._triple(g, distribution, SCHEMA.description, resource['description'])
assert self._triple(g, distribution, SCHEMA.license, resource['license'])
# List
for item in [
('language', SCHEMA.inLanguage),
]:
values = json.loads(resource[item[0]])
eq_(len([t for t in g.triples((distribution, item[1], None))]), len(values))
for value in values:
assert self._triple(g, distribution, item[1], value)
# Dates
assert self._triple(g, distribution, SCHEMA.datePublished, resource['issued'])
assert self._triple(g, distribution, SCHEMA.dateModified, resource['modified'])
# Numbers
assert self._triple(g, distribution, SCHEMA.contentSize, resource['size'])
def test_identifier_id(self):
dataset = {"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6", "name": "test-dataset"}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, dataset["id"])
def test_distribution_fields(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'description': 'A CSV file',
'url': 'http://example.com/data/file.csv',
'status': 'http://purl.org/adms/status/Completed',
'rights': 'Some statement about rights',
'license': 'http://creativecommons.org/licenses/by/3.0/',
'issued': '2015-06-26T15:21:09.034694',
'modified': '2015-06-26T15:21:09.075774',
'size': 1234,
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [resource]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
eq_(
len([t
for t in g.triples((dataset_ref, DCAT.distribution, None))]),
1)
# URI
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
eq_(unicode(distribution), utils.resource_uri(resource))
# Basic fields
assert self._triple(g, distribution, RDF.type, DCAT.Distribution)
assert self._triple(g, distribution, DCT.title, resource['name'])
assert self._triple(g, distribution, DCT.description,
resource['description'])
assert self._triple(g, distribution, DCT.rights, resource['rights'])
assert self._triple(g, distribution, DCT.license, resource['license'])
assert self._triple(g, distribution, ADMS.status, resource['status'])
# Dates
assert self._triple(g, distribution, DCT.issued, resource['issued'],
XSD.dateTime)
assert self._triple(g, distribution, DCT.modified,
resource['modified'], XSD.dateTime)
# Numbers
assert self._triple(g, distribution, DCAT.byteSize,
float(resource['size']), XSD.decimal)
def test_graph_from_dataset(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Dataset di test DCAT_AP-IT',
'notes': 'dcatapit dataset di test',
'metadata_created': '2015-06-26T15:21:09.034694',
'metadata_modified': '2015-06-26T15:21:09.075774',
'tags': [{
'name': 'Tag 1'
}, {
'name': 'Tag 2'
}],
'issued': '2016-11-29',
'modified': '2016-11-29',
'identifier': 'ISBN',
'temporal_start': '2016-11-01',
'temporal_end': '2016-11-30',
'frequency': 'UPDATE_CONT',
'publisher_name': 'bolzano',
'publisher_identifier': '234234234',
'creator_name': 'test',
'creator_identifier': '412946129',
'holder_name': 'bolzano',
'holder_identifier': '234234234',
'alternate_identifier': 'ISBN,TEST',
'theme': '{ECON,ENVI}',
'geographical_geonames_url': 'http://www.geonames.org/3181913',
'language': '{DEU,ENG,ITA}',
'is_version_of':
'http://dcat.geo-solutions.it/dataset/energia-da-fonti-rinnovabili2',
'conforms_to': '{CONF1,CONF2,CONF3}'
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
eq_(unicode(dataset_ref), utils.dataset_uri(dataset))
# Basic fields
assert self._triple(g, dataset_ref, RDF.type, DCATAPIT.Dataset)
assert self._triple(g, dataset_ref, DCT.title, dataset['title'])
assert self._triple(g, dataset_ref, DCT.description, dataset['notes'])
assert self._triple(g, dataset_ref, DCT.identifier,
dataset['identifier'])
# Tags
eq_(len([t for t in g.triples((dataset_ref, DCAT.keyword, None))]), 2)
for tag in dataset['tags']:
assert self._triple(g, dataset_ref, DCAT.keyword, tag['name'])
def dcat_dataset_show(context, data_dict):
toolkit.check_access('dcat_dataset_show', context, data_dict)
dataset_dict = toolkit.get_action('package_show')(context, data_dict)
serializer = RDFSerializer()
output = serializer.serialize_dataset(dataset_dict,
_format=data_dict.get('format'))
return output
def test_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
config[DCAT_EXPOSE_SUBCATALOGS] = 'true'
s = RDFSerializer()
g = s.g
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
# check if we have catalog->hasPart->subcatalog
catalogs = list(g.triples((None, RDF.type, DCAT.Catalog,)))
root = list(g.subjects(DCT.hasPart, None))
assert_true(len(catalogs)>0, catalogs)
assert_true(len(root) == 1, root)
root_ref = root[0]
# check subcatalog
subcatalogs = list(g.objects(root_ref, DCT.hasPart))
assert_true(len(subcatalogs) == 1)
stitle = list(g.objects(subcatalogs[0], DCT.title))
assert_true(len(stitle) == 1)
assert_true(str(stitle[0]) == 'Subcatalog example')
# check dataset
dataset_ref = list(g.subjects(RDF.type, DCAT.Dataset))
assert_true(len(dataset_ref) == 1)
dataset_ref = dataset_ref[0]
dataset_title = list(g.objects(dataset_ref, DCT.title))
assert_true(len(dataset_title) == 1)
assert_true(unicode(dataset_title[0]) == dataset['title'])
config[DCAT_EXPOSE_SUBCATALOGS] = 'false'
def test_temporal_coverage(self):
load_themes()
temporal_coverage = [{'temporal_start': '2001-01-01T00:00:00', 'temporal_end': '2001-02-01T10:11:12'},
{'temporal_start': '2001-01-01T00:00:00', 'temporal_end': '2001-02-01T10:11:12'},
]
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Dataset di test DCAT_AP-IT',
'notes': 'dcatapit dataset di test',
'metadata_created': '2015-06-26T15:21:09.034694',
'metadata_modified': '2015-06-26T15:21:09.075774',
'tags': [{'name': 'Tag 1'}, {'name': 'Tag 2'}],
'issued':'2016-11-29',
'modified':'2016-11-29',
'identifier':'ISBN',
'temporal_start':'2016-11-01T00:00:00',
'temporal_end':'2016-11-30T00:00:00',
'temporal_coverage': json.dumps(temporal_coverage),
'frequency':'UPDATE_CONT',
'publisher_name':'bolzano',
'publisher_identifier':'234234234',
'creator_name':'test',
'creator_identifier':'412946129',
'holder_name':'bolzano',
'holder_identifier':'234234234',
'alternate_identifier':'ISBN,TEST',
'theme':'{ECON,ENVI}',
'geographical_geonames_url':'http://www.geonames.org/3181913',
'language':'{DEU,ENG,ITA}',
'is_version_of':'http://dcat.geo-solutions.it/dataset/energia-da-fonti-rinnovabili2',
}
s = RDFSerializer()
p = RDFParser(profiles=['euro_dcat_ap', 'it_dcat_ap'])
serialized = s.serialize_dataset(dataset)
p.parse(serialized)
datasets = list(p.datasets())
assert len(datasets) == 1
d = datasets[0]
temporal_coverage.append({'temporal_start': dataset['temporal_start'],
'temporal_end': dataset['temporal_end']})
try:
validators.dcatapit_temporal_coverage(d['temporal_coverage'], {})
# this should not raise exception
assert True
except validators.Invalid, err:
assert False, "Temporal coverage should be valid: {}".format(err)
def dcat_dataset_show(context, data_dict):
toolkit.check_access('dcat_dataset_show', context, data_dict)
dataset_dict = toolkit.get_action('package_show')(context, data_dict)
serializer = RDFSerializer(profiles=data_dict.get('profiles'))
output = serializer.serialize_dataset(dataset_dict,
_format=data_dict.get('format'))
return output
def test_identifier_id(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, dataset['id'])
def test_graph_from_catalog_modified_date(self):
dataset = factories.Dataset()
s = RDFSerializer()
g = s.g
catalog = s.graph_from_catalog()
eq_(unicode(catalog), utils.catalog_uri())
assert self._triple(g, catalog, DCT.modified, dataset['metadata_modified'], XSD.dateTime)
def test_identifier_id(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, dataset['id'])
def test_graph_from_catalog_modified_date(self):
dataset = factories.Dataset()
s = RDFSerializer()
g = s.g
catalog = s.graph_from_catalog()
eq_(unicode(catalog), utils.catalog_uri())
assert self._triple(g, catalog, DCT.modified, dataset['metadata_modified'], XSD.dateTime)
def test_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
s = RDFSerializer()
g = s.g
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
# check if we have catalog->hasPart->subcatalog
catalogs = list(g.triples((None, RDF.type, DCAT.Catalog,)))
root = list(g.subjects(DCT.hasPart, None))
assert_true(len(catalogs)>0, catalogs)
assert_true(len(root) == 1, root)
root_ref = root[0]
# check subcatalog
subcatalogs = list(g.objects(root_ref, DCT.hasPart))
assert_true(len(subcatalogs) == 1)
stitle = list(g.objects(subcatalogs[0], DCT.title))
assert_true(len(stitle) == 1)
assert_true(str(stitle[0]) == 'Subcatalog example')
# check dataset
dataset_ref = list(g.subjects(RDF.type, DCAT.Dataset))
assert_true(len(dataset_ref) == 1)
dataset_ref = dataset_ref[0]
dataset_title = list(g.objects(dataset_ref, DCT.title))
assert_true(len(dataset_title) == 1)
assert_true(unicode(dataset_title[0]) == dataset['title'])
def test_publisher_extras(self):
dataset = {
'id':
'4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name':
'test-dataset',
'organization': {
'id': '',
'name': 'publisher1',
'title': 'Example Publisher from Org',
},
'extras': [
{
'key': 'publisher_uri',
'value': 'http://example.com/publisher'
},
{
'key': 'publisher_name',
'value': 'Example Publisher'
},
{
'key': 'publisher_email',
'value': '*****@*****.**'
},
{
'key': 'publisher_url',
'value': 'http://example.com/publisher/home'
},
{
'key': 'publisher_type',
'value': 'http://purl.org/adms/publishertype/Company'
},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
publisher = self._triple(g, dataset_ref, DCT.publisher, None)[2]
assert publisher
eq_(unicode(publisher), extras['publisher_uri'])
assert self._triple(g, publisher, RDF.type, FOAF.Organization)
assert self._triple(g, publisher, FOAF.name, extras['publisher_name'])
assert self._triple(g, publisher, FOAF.mbox, extras['publisher_email'])
assert self._triple(g, publisher, FOAF.homepage,
URIRef(extras['publisher_url']))
assert self._triple(g, publisher, DCT.type,
URIRef(extras['publisher_type']))
def test_identifier_guid(self):
dataset = {
"id": "4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6",
"name": "test-dataset",
"extras": [{"key": "guid", "value": "guidyyy"}],
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, extras["guid"])
def test_graph_from_catalog(self):
s = RDFSerializer()
g = s.g
catalog = s.graph_from_catalog()
eq_(unicode(catalog), utils.catalog_uri())
# Basic fields
assert self._triple(g, catalog, RDF.type, DCAT.Catalog)
assert self._triple(g, catalog, DCT.title, config.get('ckan.site_title'))
assert self._triple(g, catalog, FOAF.homepage, config.get('ckan.site_url'))
assert self._triple(g, catalog, DCT.language, 'en')
def test_distribution_fields(self):
resource = {
'id': 'c041c635-054f-4431-b647-f9186926d021',
'package_id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'CSV file',
'description': 'A CSV file',
'url': 'http://example.com/data/file.csv',
'status': 'http://purl.org/adms/status/Completed',
'rights': 'Some statement about rights',
'license': 'http://creativecommons.org/licenses/by/3.0/',
'issued': '2015-06-26T15:21:09.034694',
'modified': '2015-06-26T15:21:09.075774',
'size': 1234,
}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'Test DCAT dataset',
'resources': [
resource
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
eq_(len([t for t in g.triples((dataset_ref, DCAT.distribution, None))]), 1)
# URI
distribution = self._triple(g, dataset_ref, DCAT.distribution, None)[2]
eq_(unicode(distribution), utils.resource_uri(resource))
# Basic fields
assert self._triple(g, distribution, RDF.type, DCAT.Distribution)
assert self._triple(g, distribution, DCT.title, resource['name'])
assert self._triple(g, distribution, DCT.description, resource['description'])
assert self._triple(g, distribution, DCT.rights, resource['rights'])
assert self._triple(g, distribution, DCT.license, resource['license'])
assert self._triple(g, distribution, ADMS.status, resource['status'])
# Dates
assert self._triple(g, distribution, DCT.issued, resource['issued'], XSD.dateTime)
assert self._triple(g, distribution, DCT.modified, resource['modified'], XSD.dateTime)
# Numbers
assert self._triple(g, distribution, DCAT.byteSize, float(resource['size']), XSD.decimal)
def test_graph_from_catalog(self):
s = RDFSerializer()
g = s.g
catalog = s.graph_from_catalog()
eq_(unicode(catalog), utils.catalog_uri())
# Basic fields
assert self._triple(g, catalog, RDF.type, DCAT.Catalog)
assert self._triple(g, catalog, DCT.title, config.get('ckan.site_title'))
assert self._triple(g, catalog, FOAF.homepage, URIRef(config.get('ckan.site_url')))
assert self._triple(g, catalog, DCT.language, 'en')
def test_catalog(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
}
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
data_catalog = self._triple(g, dataset_ref, SCHEMA.includedInDataCatalog, None)[2]
assert data_catalog
assert self._triple(g, data_catalog, RDF.type, SCHEMA.DataCatalog)
assert self._triple(g, data_catalog, SCHEMA.url, 'http://ckan.example.org')
assert self._triple(g, data_catalog, SCHEMA.name, 'ckan.example.org')
assert self._triple(g, data_catalog, SCHEMA.description, 'CKAN Portal')
def dcat_catalog_show(context, data_dict):
toolkit.check_access('dcat_catalog_show', context, data_dict)
query = _search_ckan_datasets(context, data_dict)
dataset_dicts = query['results']
pagination_info = _pagination_info(query, data_dict)
serializer = RDFSerializer()
output = serializer.serialize_catalog({}, dataset_dicts,
_format=data_dict.get('format'),
pagination_info=pagination_info)
return output
def test_alternate_identifier_numeric(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{'key': 'alternate_identifier', 'value': '1.0'},
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, dataset['id'])
def dcat_catalog_show(context, data_dict):
toolkit.check_access('dcat_catalog_show', context, data_dict)
query = _search_ckan_datasets(context, data_dict)
dataset_dicts = query['results']
pagination_info = _pagination_info(query, data_dict)
serializer = RDFSerializer(profiles=data_dict.get('profiles'))
output = serializer.serialize_catalog({}, dataset_dicts,
_format=data_dict.get('format'),
pagination_info=pagination_info)
return output
def dcat_markup_dataset_show(context, data_dict):
p.toolkit.check_access('dcat_dataset_show', context, data_dict)
dataset_dict = p.toolkit.get_action('package_show')(context, data_dict)
#print dataset_dict
dataset_dict['notes'] = dataset_dict['title']
#print dataset_dict
serializer = RDFSerializer(profiles=data_dict.get('profiles'))
output = serializer.serialize_dataset(dataset_dict,
_format=data_dict.get('format'))
return output
def test_alternate_identifier_numeric(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{'key': 'alternate_identifier', 'value': '1.0'},
]
}
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, dataset['id'])
def test_temporal_start_only(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{'key': 'temporal_start', 'value': '2015-06-26T15:21:09.075774'},
]
}
extras = self._extras(dataset)
s = RDFSerializer(profiles=['schemaorg'])
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, SCHEMA.temporalCoverage, parse_date(extras['temporal_start']).isoformat())
def test_identifier_guid(self):
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'extras': [
{'key': 'guid', 'value': 'guidyyy'},
]
}
extras = self._extras(dataset)
s = RDFSerializer()
g = s.g
dataset_ref = s.graph_from_dataset(dataset)
assert self._triple(g, dataset_ref, DCT.identifier, extras['guid'])
