"""
Test for empty xml:base values
xml:base='' should resolve to the given publicID per XML Base specification
and RDF/XML dependence on it
"""
from rdflib.graph import ConjunctiveGraph
from rdflib.term import URIRef
from rdflib.namespace import RDF, FOAF
from io import StringIO
import unittest
test_data = """
"""
test_data2 = """
"""
baseUri = URIRef("http://example.com/")
baseUri2 = URIRef("http://example.com/foo/bar")
class TestEmptyBase(unittest.TestCase):
def setUp(self):
self.graph = ConjunctiveGraph()
self.graph.parse(StringIO(test_data), publicID=baseUri, format="xml")
def test_base_ref(self):
self.assertTrue(
len(list(self.graph)), "There should be at least one statement in the graph"
)
self.assertTrue(
(baseUri, RDF.type, FOAF.Document) in self.graph,
"There should be a triple with %s as the subject" % baseUri,
)
class TestRelativeBase(unittest.TestCase):
def setUp(self):
self.graph = ConjunctiveGraph()
self.graph.parse(StringIO(test_data2), publicID=baseUri2, format="xml")
def test_base_ref(self):
self.assertTrue(
len(self.graph), "There should be at least one statement in the graph"
)
resolvedBase = URIRef("http://example.com/baz")
self.assertTrue(
(resolvedBase, RDF.type, FOAF.Document) in self.graph,
"There should be a triple with %s as the subject" % resolvedBase,
)
if __name__ == "__main__":
unittest.main()