def test_book_info_to_metadata(self):
oclc = OCLCLinkedData(self._db)
subgraph = json.loads(self.sample_data("galapagos.jsonld"))['@graph']
[book] = [book for book in oclc.books(subgraph)]
metadata_obj = OCLCLinkedData(self._db).book_info_to_metadata(
subgraph, book)
# A metadata object is returned, with the proper OCLC identifier.
eq_(True, isinstance(metadata_obj, Metadata))
eq_(Identifier.OCLC_NUMBER, metadata_obj.primary_identifier.type)
eq_(u"11866009", metadata_obj.primary_identifier.identifier)
# It has publication information & ISBNs
eq_(u"Galápagos : a novel", metadata_obj.title)
eq_(u'Delacorte Press/Seymour Lawrence', metadata_obj.publisher)
eq_(1985, metadata_obj.published.year)
eq_(1, len(metadata_obj.links))
assert "ghost of a shipbuilder" in metadata_obj.links[0].content
eq_(4, len(metadata_obj.identifiers))
eq_(1, len(metadata_obj.contributors))
[viaf] = [c.viaf for c in metadata_obj.contributors]
eq_(u"71398958", viaf)
eq_(10, len(metadata_obj.subjects))
# Make sure a book with no English title doesn't break anything.
subgraph[14]['name']['@language'] = 'fr'
[book] = [book for book in oclc.books(subgraph)]
metadata_obj = OCLCLinkedData(self._db).book_info_to_metadata(
subgraph, book)
# The metadata has no title.
eq_(None, metadata_obj.title)
def __init__(self, _db, oclcld=None, viaf=None):
self._db = _db
self.oclcld = oclcld or OCLCLinkedData(_db)
self.viaf = viaf or VIAFClient(_db)
self.log = logging.getLogger("Author name canonicalizer")
