def test_citation(self) -> None:
ScientificExtension.ext(self.collection).apply(citation=CITATION)
self.assertEqual(CITATION,
ScientificExtension.ext(self.collection).citation)
self.assertIn(scientific.CITATION_PROP, self.collection.extra_fields)
self.assertFalse(self.collection.get_links(ScientificRelType.CITE_AS))
self.collection.validate()
def test_remove_all_publications_with_none(self) -> None:
ScientificExtension.ext(self.collection).apply(DOI)
ScientificExtension.ext(self.collection).remove_publication()
self.assertFalse(ScientificExtension.ext(self.collection).publications)
links = self.collection.get_links(ScientificRelType.CITE_AS)
self.assertEqual(1, len(links))
self.assertEqual(DOI_URL, links[0].target)
self.collection.validate()
def test_remove_all_publications_with_some(self) -> None:
ScientificExtension.ext(self.item).apply(DOI,
publications=PUBLICATIONS)
ScientificExtension.ext(self.item).remove_publication()
self.assertFalse(ScientificExtension.ext(self.item).publications)
links = self.item.get_links(ScientificRelType.CITE_AS)
self.assertEqual(1, len(links))
self.assertEqual(DOI_URL, links[0].target)
self.item.validate()
def test_remove_publication_one(self) -> None:
publications = PUBLICATIONS[:1]
ScientificExtension.ext(self.collection).apply(
DOI, publications=publications)
ScientificExtension.ext(self.collection).remove_publication(
publications[0])
self.assertFalse(ScientificExtension.ext(self.collection).publications)
links = self.collection.get_links(ScientificRelType.CITE_AS)
self.assertEqual(1, len(links))
self.assertEqual(DOI_URL, links[0].target)
self.collection.validate()
def test_publications(self) -> None:
ScientificExtension.ext(self.item).apply(publications=PUBLICATIONS)
self.assertEqual(PUBLICATIONS,
ScientificExtension.ext(self.item).publications)
self.assertIn(scientific.PUBLICATIONS_PROP, self.item.properties)
links = self.item.get_links(ScientificRelType.CITE_AS)
doi_urls = [link.get_href() for link in links]
expected = [PUB1_DOI_URL, PUB2_DOI_URL]
self.assertCountEqual(expected, doi_urls)
self.item.validate()
def test_publications_one(self) -> None:
publications = PUBLICATIONS[:1]
ScientificExtension.ext(
self.collection).apply(publications=publications)
self.assertEqual(publications,
ScientificExtension.ext(self.collection).publications)
self.assertIn(scientific.PUBLICATIONS_PROP,
self.collection.extra_fields)
links = self.collection.get_links(ScientificRelType.CITE_AS)
doi_urls = [link.get_href() for link in links]
expected = [PUB1_DOI_URL]
self.assertCountEqual(expected, doi_urls)
self.collection.validate()
def test_extension_not_implemented(self) -> None:
# Should raise exception if Collection does not include extension URI
collection = pystac.Collection.from_file(self.example_collection_uri)
collection.stac_extensions.remove(ScientificExtension.get_schema_uri())
with self.assertRaises(pystac.ExtensionNotImplemented):
_ = ScientificExtension.ext(collection)
def test_extension_not_implemented(self) -> None:
# Should raise exception if Item does not include extension URI
item = pystac.Item.from_file(self.example_item_uri)
item.stac_extensions.remove(ScientificExtension.get_schema_uri())
with self.assertRaises(pystac.ExtensionNotImplemented):
_ = ScientificExtension.ext(item)
def test_ext_add_to(self) -> None:
collection = pystac.Collection.from_file(self.example_collection_uri)
collection.stac_extensions.remove(ScientificExtension.get_schema_uri())
self.assertNotIn(ScientificExtension.get_schema_uri(),
collection.stac_extensions)
_ = ScientificExtension.ext(collection, add_if_missing=True)
self.assertIn(ScientificExtension.get_schema_uri(),
collection.stac_extensions)
def test_ext_add_to(self) -> None:
item = pystac.Item.from_file(self.example_item_uri)
item.stac_extensions.remove(ScientificExtension.get_schema_uri())
self.assertNotIn(ScientificExtension.get_schema_uri(),
item.stac_extensions)
_ = ScientificExtension.ext(item, add_if_missing=True)
self.assertIn(ScientificExtension.get_schema_uri(),
item.stac_extensions)
def test_doi(self) -> None:
ScientificExtension.ext(self.item).apply(DOI)
self.assertEqual(DOI, ScientificExtension.ext(self.item).doi)
self.assertIn(scientific.DOI_PROP, self.item.properties)
link = self.item.get_links(ScientificRelType.CITE_AS)[0]
self.assertEqual(DOI_URL, link.get_href())
self.item.validate()
# Check that setting the doi does not cause extra links.
# Same doi.
ScientificExtension.ext(self.item).doi = DOI
self.assertEqual(1,
len(self.item.get_links(ScientificRelType.CITE_AS)))
self.item.validate()
# Different doi.
ScientificExtension.ext(self.item).doi = PUB1_DOI
self.assertEqual(1,
len(self.item.get_links(ScientificRelType.CITE_AS)))
link = self.item.get_links(ScientificRelType.CITE_AS)[0]
self.assertEqual(PUB1_DOI_URL, link.get_href())
self.item.validate()
def test_remove_publication_forward(self) -> None:
ScientificExtension.ext(self.item).apply(DOI,
publications=PUBLICATIONS)
ScientificExtension.ext(self.item).remove_publication(PUBLICATIONS[0])
self.assertEqual([PUBLICATIONS[1]],
ScientificExtension.ext(self.item).publications)
links = self.item.get_links(ScientificRelType.CITE_AS)
self.assertEqual(2, len(links))
self.assertEqual(DOI_URL, links[0].target)
self.assertEqual(PUB2_DOI_URL, links[1].target)
self.item.validate()
ScientificExtension.ext(self.item).remove_publication(PUBLICATIONS[1])
self.assertFalse(ScientificExtension.ext(self.item).publications)
links = self.item.get_links(ScientificRelType.CITE_AS)
self.assertEqual(1, len(links))
self.assertEqual(DOI_URL, links[0].target)
self.item.validate()
def test_remove_publication_reverse(self) -> None:
ScientificExtension.ext(self.collection).apply(
DOI, publications=PUBLICATIONS)
ScientificExtension.ext(self.collection).remove_publication(
PUBLICATIONS[1])
self.assertEqual([PUBLICATIONS[0]],
ScientificExtension.ext(self.collection).publications)
links = self.collection.get_links(ScientificRelType.CITE_AS)
self.assertEqual(2, len(links))
self.assertEqual(PUB1_DOI_URL, links[1].target)
self.collection.validate()
ScientificExtension.ext(self.collection).remove_publication(
PUBLICATIONS[0])
links = self.collection.get_links(ScientificRelType.CITE_AS)
self.assertEqual(1, len(links))
self.assertEqual(DOI_URL, links[0].target)
self.collection.validate()
def test_citation(self) -> None:
ScientificExtension.ext(self.item).apply(citation=CITATION)
self.assertEqual(CITATION, ScientificExtension.ext(self.item).citation)
self.assertIn(scientific.CITATION_PROP, self.item.properties)
self.assertFalse(self.item.get_links(ScientificRelType.CITE_AS))
self.item.validate()
def process_scientific(item, granule):
scientific_extension = ScientificExtension.ext(item, add_if_missing=True)
for attribute in granule.AdditionalAttributes.AdditionalAttribute:
if attribute.Name == "IDENTIFIER_PRODUCT_DOI":
scientific_extension.doi = attribute.Values.Value.cdata