Exemple #1
0
    def test_download_url_over_access_url(self):
        node = BNode()
        g = Graph()

        access_url = faker.uri()
        g.add((node, RDF.type, DCAT.Distribution))
        g.add((node, DCT.title, Literal(faker.sentence())))
        g.add((node, DCAT.accessURL, Literal(access_url)))

        resource = resource_from_rdf(g)
        resource.validate()
        assert resource.url == access_url

        download_url = faker.uri()
        g.add((node, DCAT.downloadURL, Literal(download_url)))

        resource = resource_from_rdf(g)
        resource.validate()
        assert resource.url == download_url
Exemple #2
0
    def test_resource_title_ignore_dynamic_url(self):
        node = BNode()
        g = Graph()
        url = 'https://www.somewhere.com/endpoint.json?param=value'

        g.set((node, RDF.type, DCAT.Distribution))
        g.set((node, DCAT.downloadURL, URIRef(url)))

        resource = resource_from_rdf(g)
        resource.validate()

        assert resource.title == 'Nameless resource'
Exemple #3
0
    def test_resource_generic_title(self):
        node = BNode()
        g = Graph()
        url = 'https://www.somewhere.com/no-extension/'

        g.set((node, RDF.type, DCAT.Distribution))
        g.set((node, DCAT.downloadURL, URIRef(url)))

        resource = resource_from_rdf(g)
        resource.validate()

        assert resource.title == 'Nameless resource'
Exemple #4
0
    def test_resource_title_from_url(self):
        node = BNode()
        g = Graph()
        url = 'https://www.somewhere.com/somefile.csv'

        g.set((node, RDF.type, DCAT.Distribution))
        g.set((node, DCAT.downloadURL, URIRef(url)))

        resource = resource_from_rdf(g)
        resource.validate()

        assert resource.title == 'somefile.csv'
Exemple #5
0
    def test_resource_title_from_format(self):
        node = BNode()
        g = Graph()
        url = 'https://www.somewhere.com/no-extension/'

        g.set((node, RDF.type, DCAT.Distribution))
        g.set((node, DCAT.downloadURL, URIRef(url)))
        g.set((node, DCT.term('format'), Literal('CSV')))

        resource = resource_from_rdf(g)
        resource.validate()

        assert resource.title == 'csv resource'
Exemple #6
0
    def test_resource_html_description(self):
        node = BNode()
        g = Graph()

        description = faker.paragraph()
        html_description = '<div>{0}</div>'.format(description)
        g.add((node, RDF.type, DCAT.Distribution))
        g.add((node, DCT.title, Literal(faker.sentence())))
        g.add((node, DCT.description, Literal(html_description)))
        g.add((node, DCAT.downloadURL, Literal(faker.uri())))

        resource = resource_from_rdf(g)
        resource.validate()

        assert resource.description == description
Exemple #7
0
    def test_can_extract_from_rdf_resource(self):
        node = BNode()
        g = Graph()

        title = faker.sentence()
        url = faker.uri()
        g.add((node, RDF.type, DCAT.Distribution))
        g.add((node, DCT.title, Literal(title)))
        g.add((node, DCAT.downloadURL, Literal(url)))

        resource = resource_from_rdf(g.resource(node))
        resource.validate()

        assert isinstance(resource, Resource)
        assert resource.title == title
        assert resource.url == url
Exemple #8
0
    def test_minimal_resource_fields(self):
        node = BNode()
        g = Graph()

        title = faker.sentence()
        url = faker.uri()
        g.add((node, RDF.type, DCAT.Distribution))
        g.add((node, DCT.title, Literal(title)))
        g.add((node, DCAT.downloadURL, Literal(url)))

        resource = resource_from_rdf(g)
        resource.validate()

        self.assertIsInstance(resource, Resource)
        self.assertEqual(resource.title, title)
        self.assertEqual(resource.url, url)
Exemple #9
0
    def test_match_existing_resource_by_url(self):
        dataset = DatasetFactory(resources=ResourceFactory.build_batch(3))
        existing_resource = dataset.resources[1]
        node = BNode()
        g = Graph()

        new_title = faker.sentence()
        g.add((node, RDF.type, DCAT.Distribution))
        g.add((node, DCT.title, Literal(new_title)))
        g.add((node, DCAT.downloadURL, Literal(existing_resource.url)))

        resource = resource_from_rdf(g, dataset)
        resource.validate()

        assert isinstance(resource, Resource)
        assert resource.title == new_title
        assert resource.id == existing_resource.id
Exemple #10
0
    def test_all_resource_fields(self):
        node = BNode()
        g = Graph()

        title = faker.sentence()
        url = faker.uri()
        description = faker.paragraph()
        filesize = faker.pyint()
        issued = faker.date_time_between(start_date='-60d', end_date='-30d')
        modified = faker.past_datetime(start_date='-30d')
        mime = faker.mime_type()
        sha1 = faker.sha1()

        g.add((node, RDF.type, DCAT.Distribution))
        g.add((node, DCT.title, Literal(title)))
        g.add((node, DCT.description, Literal(description)))
        g.add((node, DCAT.downloadURL, Literal(url)))
        g.add((node, DCT.issued, Literal(issued)))
        g.add((node, DCT.modified, Literal(modified)))
        g.add((node, DCAT.bytesSize, Literal(filesize)))
        g.add((node, DCAT.mediaType, Literal(mime)))
        g.add((node, DCT.term('format'), Literal('CSV')))

        checksum = BNode()
        g.add((node, SPDX.checksum, checksum))
        g.add((checksum, RDF.type, SPDX.Checksum))
        g.add((checksum, SPDX.algorithm, SPDX.checksumAlgorithm_sha1))
        g.add((checksum, SPDX.checksumValue, Literal(sha1)))

        resource = resource_from_rdf(g)
        resource.validate()

        assert isinstance(resource, Resource)
        assert resource.title == title
        assert resource.url == url
        assert resource.description == description
        assert resource.filesize == filesize
        assert resource.mime == mime
        assert isinstance(resource.checksum, Checksum)
        assert resource.checksum.type == 'sha1'
        assert resource.checksum.value == sha1
        assert resource.published == issued
        assert resource.modified == modified
        assert resource.format == 'csv'