Exemple #1
0
def compare_inferencing_reports(data_graph: GraphLike,
                                expected_graph: GraphLike,
                                expected_result: GraphLike):
    expected_object = set(expected_graph.objects(expected_result, RDF_object))
    if len(expected_object) < 1:
        raise ReportableRuntimeError(
            "Cannot check the expected result, the given expectedResult does not have an rdf:object."
        )
    expected_object = next(iter(expected_object))
    expected_subject = set(expected_graph.objects(expected_result,
                                                  RDF_subject))
    if len(expected_subject) < 1:
        raise ReportableRuntimeError(
            "Cannot check the expected result, the given expectedResult does not have an rdf:subject."
        )
    expected_subject = next(iter(expected_subject))
    expected_predicate = set(
        expected_graph.objects(expected_result, RDF_predicate))
    if len(expected_predicate) < 1:
        raise ReportableRuntimeError(
            "Cannot check the expected result, the given expectedResult does not have an rdf:predicate."
        )
    expected_predicate = next(iter(expected_predicate))
    if isinstance(expected_object, Literal):
        found_objs = set(
            data_graph.objects(expected_subject, expected_predicate))
        if len(found_objs) < 1:
            return False
        found = False
        for o in found_objs:
            if isinstance(o, Literal):
                found = 0 == order_graph_literal(expected_graph,
                                                 expected_object, data_graph,
                                                 o)
        return found

    elif isinstance(expected_object, BNode):
        found_objs = set(
            data_graph.objects(expected_subject, expected_predicate))
        if len(found_objs) < 1:
            return False
        found = False
        for o in found_objs:
            if isinstance(o, BNode):
                found = 0 == compare_blank_node(expected_graph,
                                                expected_object, data_graph, o)
        return found
    else:
        found_triples = set(
            data_graph.triples(
                (expected_subject, expected_predicate, expected_object)))
        if len(found_triples) < 1:
            return False
    return True
Exemple #2
0
def compare_validation_reports(report_graph, expected_graph, expected_result):
    expected_conforms = expected_graph.objects(expected_result, SH_conforms)
    expected_conforms = set(expected_conforms)
    if len(expected_conforms) < 1:  # pragma: no cover
        raise ReportableRuntimeError(
            "Cannot check the expected result, the given expectedResult does not have an sh:conforms."
        )
    expected_conforms = next(iter(expected_conforms))
    expected_result_nodes = expected_graph.objects(expected_result, SH_result)
    expected_result_nodes = set(expected_result_nodes)
    expected_result_node_count = len(expected_result_nodes)

    validation_reports = report_graph.subjects(RDF_type, SH_ValidationReport)
    validation_reports = set(validation_reports)
    if len(validation_reports) < 1:  # pragma: no cover
        raise ReportableRuntimeError(
            "Cannot check the validation report, the report graph does not contain a ValidationReport"
        )
    validation_report = next(iter(validation_reports))
    clean_validation_reports(report_graph, validation_report, expected_graph,
                             expected_result)
    eq = compare_blank_node(report_graph, validation_report, expected_graph,
                            expected_result)
    if eq != 0:
        return False
    report_conforms = report_graph.objects(validation_report, SH_conforms)
    report_conforms = set(report_conforms)
    if len(report_conforms) < 1:  # pragma: no cover
        raise ReportableRuntimeError(
            "Cannot check the validation report, the report graph does not have an sh:conforms."
        )
    report_conforms = next(iter(report_conforms))

    if bool(expected_conforms.value) != bool(report_conforms.value):
        # TODO:coverage: write a test for this
        log.error(
            "Expected Result Conforms value is different from Validation Report's Conforms value."
        )
        return False

    report_result_nodes = report_graph.objects(validation_report, SH_result)
    report_result_nodes = set(report_result_nodes)
    report_result_node_count = len(report_result_nodes)

    if expected_result_node_count != report_result_node_count:
        # TODO:coverage: write a test for this
        log.error(
            "Number of expected result's sh:result entries is different from Validation Report's sh:result entries.\n"
            "Expected {}, got {}.".format(expected_result_node_count,
                                          report_result_node_count))
        return False
    return True