Пример #1
0
class testMlr(unittest.TestCase):
    @classmethod
    def setupClass(self):
        self.converter = Converter()
        self.graph = self.converter.lomfile2graph(EXAMPLE)

    def triple_from_n3(self, n3):
        g = Graph().parse(data=n3, format="n3")
        return next(g.triples((None, None, None)))

    def test_not_empty(self):
        assert (len(self.graph) > 0)

    def test_has_lang(self):
        expected = '%s <%s> mlr3:DES0500 "fra-CA".' % (prologue, TEST_ID)
        assert (len(list(self.graph.triples(self.triple_from_n3(expected)))))

    def test_has_all_mlr_values(self):
        triples = list(self.graph.triples((term.URIRef(TEST_ID), None, None)))
        #sys.stderr.write(`triples`)
        predicates = set(p for (s, p, o) in triples)
        missing_predicates = []
        for (p, n) in Element_names.iteritems():
            if p in Known_Missing:
                continue
            if p not in predicates:
                missing_predicates.append((p, n))
        assert not missing_predicates, missing_predicates

    def test_has_only_mlr_values(self):
        triples = list(self.graph.triples((term.URIRef(TEST_ID), None, None)))
        predicates = set(p for (s, p, o) in triples)
        extra_predicates = []
        for p in predicates:
            if p == term.URIRef('http://www.inria.fr/acacia/corese#graph'):
                continue
            if not p in Element_names:
                extra_predicates.append(p)
        assert not extra_predicates, extra_predicates

    def test_codomain(self):
        wrong_codomain_type = []
        for predicate in MLR_codomain.iterkeys():
            for s, p, o in self.graph.triples(
                (None, term.URIRef(predicate), None)):
                for s2, p2, o2 in self.graph.triples((o, RDF.type, None)):
                    if o2 not in MLR_codomain[predicate]:
                        wrong_codomain_type.append((predicate, o2))
        assert not wrong_codomain_type, wrong_codomain_type

    def test_subobjects_has_only_mlr_values(self):
        extra_predicates = []
        for s, p, o in self.graph.triples((None, RDF.type, None)):
            if o == MLR1.RC0002:
                continue
            assert o in MLR_Subclass_attributes, "Missing type:" + o
            attributes = MLR_Subclass_attributes[o]
            for s2, p2, o2 in self.graph.triples((s, None, None)):
                if RDF.type == p2:
                    continue
                if not p2 in attributes:
                    extra_predicates.append((o, p2))
        assert not extra_predicates, extra_predicates

    def test_subobjects_has_all_mlr_values(self):
        missing_types = []
        missing_predicates = []
        res_by_type = defaultdict(set)
        pred_by_type = defaultdict(set)
        for s, p, o in self.graph.triples((None, RDF.type, None)):
            res_by_type[o].add(s)
        for type_uri, ressources in res_by_type.iteritems():
            for r in ressources:
                for s, p, o in self.graph.triples((r, None, None)):
                    pred_by_type[type_uri].add(p)
        for type_uri, predicates in pred_by_type.iteritems():
            if type_uri == MLR1.RC0002:
                continue
            if type_uri not in MLR_Subclass_attributes:
                missing_types.append(type_uri)
                continue
            attributes = MLR_Subclass_attributes[type_uri]
            for p, name in attributes.iteritems():
                if p in Known_Missing:
                    continue
                if not p in predicates:
                    missing_predicates.append((type_uri, p, name))
        assert not missing_types, missing_types
        assert not missing_predicates, missing_predicates

    def test_value_types(self):
        triples = list(self.graph.triples((None, None, None)))
        for s, p, o in triples:
            if p in Type_constraints:
                assert Type_constraints[p](str(o))

    def test_lom_files(self):
        ex_dir = os.path.join(this_dir, 'data')
        examples = os.listdir(ex_dir)
        all_clear = True
        for example in examples:
            print(example)
            graph = self.converter.lomfile2graph(os.path.join(ex_dir, example))
Пример #2
0
class testMlr(unittest.TestCase):
    @classmethod
    def setupClass(self):
        self.converter = Converter()
        self.graph = self.converter.lomfile2graph(EXAMPLE)

    def triple_from_n3(self, n3):
        g = Graph().parse(data=n3, format="n3")
        return next(g.triples((None,None,None)))

    def test_not_empty(self):
        assert(len(self.graph)>0)

    def test_has_lang(self):
        expected = '%s <%s> mlr3:DES0500 "fra-CA".' % (prologue, TEST_ID)
        assert(len(list(self.graph.triples(self.triple_from_n3(expected)))))

    def test_has_all_mlr_values(self):
        triples = list(self.graph.triples((term.URIRef(TEST_ID), None, None)))
        #sys.stderr.write(`triples`)
        predicates = set(p for (s, p, o) in triples)
        missing_predicates = []
        for (p, n) in Element_names.iteritems():
            if p in Known_Missing:
                continue
            if p not in predicates:
                missing_predicates.append((p, n))
        assert not missing_predicates, missing_predicates

    def test_has_only_mlr_values(self):
        triples = list(self.graph.triples((term.URIRef(TEST_ID), None, None)))
        predicates = set(p for (s, p, o) in triples)
        extra_predicates = []
        for p in predicates:
            if p == term.URIRef('http://www.inria.fr/acacia/corese#graph'):
                continue
            if not p in Element_names:
                extra_predicates.append(p)
        assert not extra_predicates, extra_predicates

    def test_codomain(self):
        wrong_codomain_type = []
        for predicate in MLR_codomain.iterkeys():
            for s, p, o in self.graph.triples((None, term.URIRef(predicate), None)):
                for s2, p2, o2 in self.graph.triples((o, RDF.type, None)):
                    if o2 not in MLR_codomain[predicate]:
                        wrong_codomain_type.append((predicate, o2))
        assert not wrong_codomain_type, wrong_codomain_type

    def test_subobjects_has_only_mlr_values(self):
        extra_predicates = []
        for s, p, o in self.graph.triples((None, RDF.type, None)):
            if o == MLR1.RC0002:
                continue
            assert o in MLR_Subclass_attributes, "Missing type:" + o
            attributes = MLR_Subclass_attributes[o]
            for s2, p2, o2 in self.graph.triples((s, None, None)):
                if RDF.type == p2:
                    continue
                if not p2 in attributes:
                    extra_predicates.append((o, p2))
        assert not extra_predicates, extra_predicates

    def test_subobjects_has_all_mlr_values(self):
        missing_types = []
        missing_predicates = []
        res_by_type = defaultdict(set)
        pred_by_type = defaultdict(set)
        for s, p, o in self.graph.triples((None, RDF.type, None)):
            res_by_type[o].add(s)
        for type_uri, ressources in res_by_type.iteritems():
            for r in ressources:
                for s, p, o in self.graph.triples((r, None, None)):
                    pred_by_type[type_uri].add(p)
        for type_uri, predicates in pred_by_type.iteritems():
            if type_uri == MLR1.RC0002:
                continue
            if type_uri not in MLR_Subclass_attributes:
                missing_types.append(type_uri)
                continue
            attributes = MLR_Subclass_attributes[type_uri]
            for p, name in attributes.iteritems():
                if p in Known_Missing:
                    continue
                if not p in predicates:
                    missing_predicates.append((type_uri, p, name))
        assert not missing_types, missing_types
        assert not missing_predicates, missing_predicates

    def test_value_types(self):
        triples = list(self.graph.triples((None, None, None)))
        for s, p, o in triples:
            if p in Type_constraints:
                assert Type_constraints[p](str(o))

    def test_lom_files(self):
        ex_dir = os.path.join(this_dir, 'data')
        examples = os.listdir(ex_dir)
        all_clear = True
        for example in examples:
            print(example)
            graph = self.converter.lomfile2graph(os.path.join(ex_dir, example))