def test_spatial_one_dct_spatial_instance_no_uri(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
location_ref = BNode()
g.add((dataset, DCT.spatial, location_ref))
g.add((location_ref, RDF.type, DCT.Location))
g.add((location_ref,
LOCN.geometry,
Literal('{"type": "Point", "coordinates": [23, 45]}', datatype=GEOJSON_IMT)))
g.add((location_ref, SKOS.prefLabel, Literal('Newark')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
assert_true('spatial_uri' not in extras)
eq_(extras['spatial_text'], 'Newark')
eq_(extras['spatial'], '{"type": "Point", "coordinates": [23, 45]}')
def test_distribution_format_IMT_field(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
imt = BNode()
g.add((imt, RDF.type, DCT.IMT))
g.add((imt, RDF.value, Literal('text/turtle')))
g.add((imt, RDFS.label, Literal('Turtle')))
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT['format'], imt))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['format'], u'Turtle')
eq_(resource['mimetype'], u'text/turtle')
def test_distribution_format_format_normalized(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.mediaType, Literal('text/csv')))
g.add((distribution1_1, DCT['format'], Literal('Comma Separated Values')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
if toolkit.check_ckan_version(min_version='2.3'):
eq_(resource['format'], u'CSV')
eq_(resource['mimetype'], u'text/csv')
else:
eq_(resource['format'], u'Comma Separated Values')
def test_spatial_both_geojson_and_wkt(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri, LOCN.geometry,
Literal('{"type": "Point", "coordinates": [23, 45]}',
datatype=GEOJSON_IMT)))
g.add((spatial_uri, LOCN.geometry,
Literal('POINT (67 89)', datatype=GSP.wktLiteral)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras['spatial'], '{"type": "Point", "coordinates": [23, 45]}')
def test_spatial_wrong_geometries(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri,
LOCN.geometry,
Literal('Not GeoJSON', datatype=GEOJSON_IMT)))
g.add((spatial_uri,
LOCN.geometry,
Literal('Not WKT', datatype=GSP.wktLiteral)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
assert_true('spatial' not in extras)
def test__datasets(self):
p = RDFParser()
p.g = _default_graph()
eq_(len([d for d in p._datasets()]), 3)
def test_distribution_both_access_and_download_url(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.accessURL,
Literal('http://access.url.org')))
g.add((distribution1_1, DCAT.downloadURL,
Literal('http://download.url.org')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['url'], u'http://download.url.org')
eq_(resource['download_url'], u'http://download.url.org')
eq_(resource['access_url'], u'http://access.url.org')
def test_distribution_format_format_normalized(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.mediaType, Literal("text/csv")))
g.add((distribution1_1, DCT["format"], Literal("Comma Separated Values")))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]["resources"][0]
if toolkit.check_ckan_version(min_version="2.3"):
eq_(resource["format"], u"CSV")
eq_(resource["mimetype"], u"text/csv")
else:
eq_(resource["format"], u"Comma Separated Values")
def test_distribution_format_IMT_field(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
imt = BNode()
g.add((imt, RDF.type, DCT.IMT))
g.add((imt, RDF.value, Literal('text/turtle')))
g.add((imt, RDFS.label, Literal('Turtle')))
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT['format'], imt))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['format'], u'Turtle')
eq_(resource['mimetype'], u'text/turtle')
def test_datasets_none_found(self):
p = RDFParser()
p.g = Graph()
eq_(len([d for d in p.datasets()]), 0)
def test_spatial_multiple_dct_spatial_instances(self):
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef("http://geonames/Newark")
g.add((dataset, DCT.spatial, spatial_uri))
location_ref = BNode()
g.add((location_ref, RDF.type, DCT.Location))
g.add((dataset, DCT.spatial, location_ref))
g.add(
(location_ref, LOCN.geometry, Literal('{"type": "Point", "coordinates": [23, 45]}', datatype=GEOJSON_IMT))
)
location_ref = BNode()
g.add((location_ref, RDF.type, DCT.Location))
g.add((dataset, DCT.spatial, location_ref))
g.add((location_ref, SKOS.prefLabel, Literal("Newark")))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras["spatial_uri"], "http://geonames/Newark")
eq_(extras["spatial_text"], "Newark")
eq_(extras["spatial"], '{"type": "Point", "coordinates": [23, 45]}')
def test_spatial_one_dct_spatial_instance_no_uri(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
location_ref = BNode()
g.add((dataset, DCT.spatial, location_ref))
g.add((location_ref, RDF.type, DCT.Location))
g.add((location_ref,
LOCN.geometry,
Literal('{"type": "Point", "coordinates": [23, 45]}', datatype=GEOJSON_IMT)))
g.add((location_ref, SKOS.prefLabel, Literal('Newark')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
assert_true('spatial_uri' not in extras)
eq_(extras['spatial_text'], 'Newark')
eq_(extras['spatial'], '{"type": "Point", "coordinates": [23, 45]}')
def test_spatial_both_geojson_and_wkt(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri,
LOCN.geometry,
Literal('{"type": "Point", "coordinates": [23, 45]}', datatype=GEOJSON_IMT)))
g.add((spatial_uri,
LOCN.geometry,
Literal('POINT (67 89)', datatype=GSP.wktLiteral)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras['spatial'], '{"type": "Point", "coordinates": [23, 45]}')
def test_distribution_format_format_normalized(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.mediaType, Literal('text/csv')))
g.add((distribution1_1, DCT['format'], Literal('Comma Separated Values')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
if toolkit.check_ckan_version(min_version='2.3'):
eq_(resource['format'], u'CSV')
eq_(resource['mimetype'], u'text/csv')
else:
eq_(resource['format'], u'Comma Separated Values')
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_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_profiles_are_called_on_datasets(self):
p = RDFParser()
p._profiles = [MockRDFProfile1, MockRDFProfile2]
p.g = _default_graph()
for dataset in p.datasets():
assert dataset['profile_1']
assert dataset['profile_2']
def test_profiles_are_called_on_datasets(self):
p = RDFParser()
p._profiles = [MockRDFProfile1, MockRDFProfile2]
p.g = _default_graph()
for dataset in p.datasets():
assert dataset['profile_1']
assert dataset['profile_2']
def test_tags_with_commas(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCAT.keyword, Literal('Tree, forest, shrub')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
eq_(len(datasets[0]['tags']), 3)
def test_tags_with_commas(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCAT.keyword, Literal('Tree, forest, shrub')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
assert len(datasets[0]['tags']) == 3
def test_datasets(self):
p = RDFParser()
p.g = _default_graph()
datasets = []
for dataset in p.datasets():
assert 'title' in dataset
datasets.append(dataset)
eq_(len(datasets), 3)
def test_tags_with_commas_clean_tags_on(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCAT.keyword, Literal(self.INVALID_TAG)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
assert_true(self.VALID_TAG in datasets[0]['tags'])
assert_true(self.INVALID_TAG not in datasets[0]['tags'])
def test_datasets(self):
p = RDFParser()
p.g = _default_graph()
datasets = []
for dataset in p.datasets():
assert 'title' in dataset
datasets.append(dataset)
assert len(datasets) == 3
def test_tags_with_commas_clean_tags_on(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCAT.keyword, Literal(self.INVALID_TAG)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
assert self.VALID_TAG in datasets[0]['tags']
assert self.INVALID_TAG not in datasets[0]['tags']
def test_tags_with_commas_clean_tags_off(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCAT.keyword, Literal(self.INVALID_TAG)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
# when config flag is set to false, bad tags can happen
datasets = [d for d in p.datasets()]
assert_true(self.VALID_TAG not in datasets[0]['tags'])
assert_true({'name': self.INVALID_TAG} in datasets[0]['tags'])
def test_tags_with_commas_clean_tags_off(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCAT.keyword, Literal(self.INVALID_TAG)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
# when config flag is set to false, bad tags can happen
datasets = [d for d in p.datasets()]
assert self.VALID_TAG not in datasets[0]['tags']
assert {'name': self.INVALID_TAG} in datasets[0]['tags']
def test_dataset_version_adms(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
g.add((dataset1, ADMS.version, Literal('2.3a')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
assert dataset['version'] == u'2.3a'
def test_dataset_version_adms(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
g.add((dataset1, ADMS.version, Literal('2.3a')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
eq_(dataset['version'], u'2.3a')
def test_dataset_contact_point_vcard_hasVN_literal(self):
g = Graph()
dataset_ref = URIRef("http://example.org/datasets/1")
g.add((dataset_ref, RDF.type, DCAT.Dataset))
contact_point = BNode()
g.add((contact_point, RDF.type, VCARD.Organization))
g.add((contact_point, VCARD.hasFN, Literal('Point of Contact')))
g.add((dataset_ref, DCAT.contactPoint, contact_point))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
extras = self._extras(dataset)
assert extras['contact_name'] == 'Point of Contact'
def test_spatial_uri_only(self):
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef("http://geonames/Newark")
g.add((dataset, DCT.spatial, spatial_uri))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras["spatial_uri"], "http://geonames/Newark")
assert_true("spatial_text" not in extras)
assert_true("spatial" not in extras)
def test_spatial_uri_only(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
assert extras['spatial_uri'] == 'http://geonames/Newark'
assert 'spatial_text' not in extras
assert 'spatial' not in extras
def test_dataset_license_from_distribution_by_uri(self):
# license_id retrieved from the URI of dcat:license object
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((dataset, DCAT.distribution, distribution))
g.add((distribution, RDF.type, DCAT.Distribution))
g.add((distribution, DCT.license,
URIRef("http://www.opendefinition.org/licenses/cc-by")))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
eq_(dataset['license_id'], 'cc-by')
def test_spatial_literal_only(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
g.add((dataset, DCT.spatial, Literal('Newark')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras['spatial_text'], 'Newark')
assert_true('spatial_uri' not in extras)
assert_true('spatial' not in extras)
def test_spatial_uri_only(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras['spatial_uri'], 'http://geonames/Newark')
assert_true('spatial_text' not in extras)
assert_true('spatial' not in extras)
def test_dataset_license_from_distribution_by_uri(self):
# license_id retrieved from the URI of dcat:license object
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((dataset, DCAT.distribution, distribution))
g.add((distribution, RDF.type, DCAT.Distribution))
g.add((distribution, DCT.license,
URIRef("http://www.opendefinition.org/licenses/cc-by")))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
assert dataset['license_id'] == 'cc-by'
def test_distribution_format_format_only(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT['format'], Literal('CSV')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['format'], u'CSV')
def test_distribution_format_format_only(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT['format'], Literal('CSV')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['format'], u'CSV')
def test_dataset_license_from_distribution_by_title(self):
# license_id retrieved from dct:title of dcat:license object
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution, RDF.type, DCAT.Distribution))
g.add((dataset, DCAT.distribution, distribution))
license = BNode()
g.add((distribution, DCT.license, license))
g.add((license, DCT.title, Literal("Creative Commons Attribution")))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
assert dataset['license_id'] == 'cc-by'
def test_dataset_license_from_distribution_by_title(self):
# license_id retrieved from dct:title of dcat:license object
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution, RDF.type, DCAT.Distribution))
g.add((dataset, DCAT.distribution, distribution))
license = BNode()
g.add((distribution, DCT.license, license))
g.add((license, DCT.title, Literal("Creative Commons Attribution")))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
eq_(dataset['license_id'], 'cc-by')
def test_distribution_format_imt_normalized(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.mediaType, Literal('text/unknown-imt')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
assert resource['format'] == u'text/unknown-imt'
assert resource['mimetype'] == u'text/unknown-imt'
def test_distribution_format_format_only_with_slash_normalize_false(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT['format'], Literal('text/csv')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
assert resource['format'] == u'text/csv'
assert resource['mimetype'] == u'text/csv'
def test_dataset_contact_point_vcard_hasEmail_hasValue(self):
g = Graph()
dataset_ref = URIRef("http://example.org/datasets/1")
g.add((dataset_ref, RDF.type, DCAT.Dataset))
contact_point = BNode()
g.add((contact_point, RDF.type, VCARD.Organization))
hasEmail = BNode()
g.add((hasEmail, VCARD.hasValue, Literal('mailto:[email protected]')))
g.add((contact_point, VCARD.hasEmail, hasEmail))
g.add((contact_point, RDF.type, VCARD.Organization))
g.add((dataset_ref, DCAT.contactPoint, contact_point))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
extras = self._extras(dataset)
assert extras['contact_email'] == '*****@*****.**'
def test_distribution_format_unknown_imt(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.mediaType, Literal("text/unknown-imt")))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]["resources"][0]
eq_(resource["format"], u"text/unknown-imt")
eq_(resource["mimetype"], u"text/unknown-imt")
def test_spatial_rdfs_label(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri, RDFS.label, Literal('Newark')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
assert extras['spatial_text'] == 'Newark'
def test_distribution_download_url(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.downloadURL, Literal('http://download.url.org')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['url'], u'http://download.url.org')
eq_(resource['download_url'], u'http://download.url.org')
def test_distribution_format_format_only_normalize_false(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT["format"], Literal("CSV")))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]["resources"][0]
eq_(resource["format"], u"CSV")
assert "mimetype" not in resource
def test_spatial_wkt_only(self):
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef("http://geonames/Newark")
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri, LOCN.geometry, Literal("POINT (67 89)", datatype=GSP.wktLiteral)))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
# NOTE: geomet returns floats for coordinates on WKT -> GeoJSON
eq_(extras["spatial"], '{"type": "Point", "coordinates": [67.0, 89.0]}')
def test_spatial_rdfs_label(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri, RDFS.label, Literal('Newark')))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
eq_(extras['spatial_text'], 'Newark')
def test_distribution_access_url(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.accessURL, Literal("http://access.url.org")))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=["euro_dcat_ap"])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]["resources"][0]
eq_(resource["url"], u"http://access.url.org")
assert "download_url" not in resource
def test_distribution_format_imt_normalized(self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCAT.mediaType, Literal('text/unknown-imt')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['format'], u'text/unknown-imt')
eq_(resource['mimetype'], u'text/unknown-imt')
def _build_and_parse_format_mediatype_graph(self, format_item=None, mediatype_item=None):
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, self.DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((dataset, self.DCAT.distribution, distribution))
g.add((distribution, RDF.type, self.DCAT.Distribution))
if format_item:
g.add((distribution, self.DCT['format'], format_item))
if mediatype_item:
g.add((distribution, self.DCAT.mediaType, mediatype_item))
if format_item is None and mediatype_item is None:
raise AssertionError('At least one of format or mediaType is required!')
p = RDFParser(profiles=['euro_dcat_ap', 'dcatap_de'])
p.g = g
dataset = [d for d in p.datasets()][0]
return dataset.get('resources')
def _build_and_parse_format_mediatype_graph(self,
format_item=None,
mediatype_item=None):
"""
Creates a minimal graph with a distribution having the specified dct:format and dcat:mediaType
nodes. At least one of those nodes has to be given.
After creating the graph, it is parsed using the euro_dcat_ap profile.
:param format_item:
Literal or URIRef object for dct:format. None if the node should be omitted.
:param mediatype_item:
Literal or URIRef object for dcat:mediaType. None if the node should be omitted.
:returns:
The parsed resource dict
"""
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((dataset, DCAT.distribution, distribution))
g.add((distribution, RDF.type, DCAT.Distribution))
if format_item:
g.add((distribution, DCT['format'], format_item))
if mediatype_item:
g.add((distribution, DCAT.mediaType, mediatype_item))
if format_item is None and mediatype_item is None:
raise AssertionError(
'At least one of format or mediaType is required!')
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
return dataset.get('resources')
def test_distribution_format_format_only_without_slash_normalize_false(
self):
g = Graph()
dataset1 = URIRef("http://example.org/datasets/1")
g.add((dataset1, RDF.type, DCAT.Dataset))
distribution1_1 = URIRef("http://example.org/datasets/1/ds/1")
g.add((distribution1_1, RDF.type, DCAT.Distribution))
g.add((distribution1_1, DCT['format'],
Literal('Comma Separated Values')))
g.add((dataset1, DCAT.distribution, distribution1_1))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
resource = datasets[0]['resources'][0]
eq_(resource['format'], u'Comma Separated Values')
assert 'mimetype' not in resource
def test_spatial_wkt_only(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri, LOCN.geometry,
Literal('POINT (67 89)', datatype=GSP.wktLiteral)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
# NOTE: geomet returns floats for coordinates on WKT -> GeoJSON
assert extras[
'spatial'], '{"type": "Point", "coordinates": [67.0 == 89.0]}'
def test_spatial_wrong_geometries(self):
g = Graph()
dataset = URIRef('http://example.org/datasets/1')
g.add((dataset, RDF.type, DCAT.Dataset))
spatial_uri = URIRef('http://geonames/Newark')
g.add((dataset, DCT.spatial, spatial_uri))
g.add((spatial_uri, RDF.type, DCT.Location))
g.add((spatial_uri, LOCN.geometry,
Literal('Not GeoJSON', datatype=GEOJSON_IMT)))
g.add((spatial_uri, LOCN.geometry,
Literal('Not WKT', datatype=GSP.wktLiteral)))
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
datasets = [d for d in p.datasets()]
extras = self._extras(datasets[0])
assert 'spatial' not in extras
def _build_and_parse_format_mediatype_graph(self, format_item=None, mediatype_item=None):
"""
Creates a minimal graph with a distribution having the specified dct:format and dcat:mediaType
nodes. At least one of those nodes has to be given.
After creating the graph, it is parsed using the euro_dcat_ap profile.
:param format_item:
Literal or URIRef object for dct:format. None if the node should be omitted.
:param mediatype_item:
Literal or URIRef object for dcat:mediaType. None if the node should be omitted.
:returns:
The parsed resource dict
"""
g = Graph()
dataset = URIRef("http://example.org/datasets/1")
g.add((dataset, RDF.type, DCAT.Dataset))
distribution = URIRef("http://example.org/datasets/1/ds/1")
g.add((dataset, DCAT.distribution, distribution))
g.add((distribution, RDF.type, DCAT.Distribution))
if format_item:
g.add((distribution, DCT['format'], format_item))
if mediatype_item:
g.add((distribution, DCAT.mediaType, mediatype_item))
if format_item is None and mediatype_item is None:
raise AssertionError('At least one of format or mediaType is required!')
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
dataset = [d for d in p.datasets()][0]
return dataset.get('resources')
