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Diffstat (limited to 'test/test_issue1003.py')
| -rw-r--r-- | test/test_issue1003.py | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/test/test_issue1003.py b/test/test_issue1003.py new file mode 100644 index 00000000..fdc56c82 --- /dev/null +++ b/test/test_issue1003.py @@ -0,0 +1,117 @@ +from rdflib import Graph, Dataset, Literal, Namespace, RDF, URIRef +from rdflib.namespace import SKOS, DCTERMS + +""" +Testing scenarios: + 1. no base set + 2. base set at graph creation + 3. base set at serialization + 4. base set at both graph creation & serialization, serialization overrides + 5. multiple serialization side effect checking + 6. checking results for RDF/XML + 7. checking results for N3 + 8. checking results for TriX & TriG +""" + +# variables +base_one = Namespace("http://one.org/") +base_two = Namespace("http://two.org/") +title = Literal("Title", lang="en") +description = Literal("Test Description", lang="en") +creator = URIRef("https://creator.com") +cs = URIRef("") + +# starting graph +g = Graph() +g.add((cs, RDF.type, SKOS.ConceptScheme)) +g.add((cs, DCTERMS.creator, creator)) +g.add((cs, DCTERMS.source, URIRef("nick"))) +g.bind("dct", DCTERMS) +g.bind("skos", SKOS) + + +# 1. no base set for graph, no base set for serialization +g1 = Graph() +g1 += g +# @base should not be in output +assert "@base" not in g.serialize(format='turtle').decode("utf-8") + + +# 2. base one set for graph, no base set for serialization +g2 = Graph(base=base_one) +g2 += g +# @base should be in output, from Graph (one) +assert "@base <http://one.org/> ." in g2.serialize(format='turtle').decode("utf-8") + + +# 3. no base set for graph, base two set for serialization +g3 = Graph() +g3 += g +# @base should be in output, from serialization (two) +assert "@base <http://two.org/> ." in g3.serialize(format='turtle', base=base_two).decode("utf-8") + + +# 4. base one set for graph, base two set for serialization, Graph one overrides +g4 = Graph(base=base_one) +g4 += g +# @base should be in output, from graph (one) +assert "@base <http://two.org/> ." in g4.serialize(format='turtle', base=base_two).decode("utf-8") +# just checking that the serialization setting (two) hasn't snuck through +assert "@base <http://one.org/> ." not in g4.serialize(format='turtle', base=base_two).decode("utf-8") + + +# 5. multiple serialization side effect checking +g5 = Graph() +g5 += g +# @base should be in output, from serialization (two) +assert "@base <http://two.org/> ." in g5.serialize(format='turtle', base=base_two).decode("utf-8") + +# checking for side affects - no base now set for this serialization +# @base should not be in output +assert "@base" not in g5.serialize(format='turtle').decode("utf-8") + + +# 6. checking results for RDF/XML +g6 = Graph() +g6 += g +g6.bind("dct", DCTERMS) +g6.bind("skos", SKOS) +assert "@xml:base" not in g6.serialize(format='xml').decode("utf-8") +assert 'xml:base="http://one.org/"' in g6.serialize(format='xml', base=base_one).decode("utf-8") +g6.base = base_two +assert 'xml:base="http://two.org/"' in g6.serialize(format='xml').decode("utf-8") +assert 'xml:base="http://one.org/"' in g6.serialize(format='xml', base=base_one).decode("utf-8") + +# 7. checking results for N3 +g7 = Graph() +g7 += g +g7.bind("dct", DCTERMS) +g7.bind("skos", SKOS) +assert "@xml:base" not in g7.serialize(format='xml').decode("utf-8") +assert "@base <http://one.org/> ." in g7.serialize(format='n3', base=base_one).decode("utf-8") +g7.base = base_two +assert "@base <http://two.org/> ." in g7.serialize(format='n3').decode("utf-8") +assert "@base <http://one.org/> ." in g7.serialize(format='n3', base=base_one).decode("utf-8") + +# 8. checking results for TriX & TriG +# TriX can specify a base per graph but setting a base for the whole +base_three = Namespace("http://three.org/") +ds1 = Dataset() +ds1.bind("dct", DCTERMS) +ds1.bind("skos", SKOS) +g8 = ds1.graph(URIRef('http://g8.com/'), base=base_one) +g9 = ds1.graph(URIRef('http://g9.com/')) +g8 += g +g9 += g +g9.base = base_two +ds1.base = base_three + +trix = ds1.serialize(format='trix', base=Namespace("http://two.org/")).decode("utf-8") +assert '<graph xml:base="http://one.org/">' in trix +assert '<graph xml:base="http://two.org/">' in trix +assert '<TriX xml:base="http://two.org/"' in trix + +trig = ds1.serialize(format='trig', base=Namespace("http://two.org/")).decode("utf-8") +assert '@base <http://one.org/> .' not in trig +assert '@base <http://three.org/> .' not in trig +assert '@base <http://two.org/> .' in trig |