Пример #1
0
 def setUp(self):
     self.test_resources = {
         'xml': {
             'package': 'provdbconnector',
             'file': '/tests/resources/primer.provx'
         },
         'json': {
             'package': 'provdbconnector',
             'file': '/tests/resources/primer.json'
         },
         'provn': {
             'package': 'provdbconnector',
             'file': '/tests/resources/primer.provn'
         }
     }
     self.test_prov_files = dict(
         (key, pkg_resources.resource_stream(val['package'], val['file']))
         for key, val in self.test_resources.items())
     self.auth_info = {
         "user_name": NEO4J_USER,
         "user_password": NEO4J_PASS,
         "host": NEO4J_HOST + ":" + NEO4J_BOLT_PORT
     }
     self.provapi = ProvApi(api_id=1,
                            adapter=Neo4jAdapter,
                            auth_info=self.auth_info)
Пример #2
0
    def test_provapi_instance(self):
        self.assertRaises(NoDataBaseAdapterException, lambda: ProvApi())
        self.assertRaises(InvalidOptionsException,
                          lambda: ProvApi(api_id=1, adapter=Neo4jAdapter))

        obj = ProvApi(api_id=1, adapter=Neo4jAdapter, auth_info=self.auth_info)
        self.assertIsInstance(obj, ProvApi)
        self.assertEqual(obj.api_id, 1)

        obj = ProvApi(adapter=Neo4jAdapter, auth_info=self.auth_info)
        self.assertIsInstance(obj.api_id, UUID)
from provdbconnector import ProvApi
from provdbconnector.db_adapters.in_memory import SimpleInMemoryAdapter
import pkg_resources

# create the api
prov_api = ProvApi(adapter=SimpleInMemoryAdapter, auth_info=None)

# create the prov document from examples
prov_document_buffer = pkg_resources.resource_stream(
    "examples", "file_buffer_example_primer.json")

# Save document
document_id = prov_api.create_document(prov_document_buffer)
# This is similar to:
# prov_api.create_document_from_json(prov_document_buffer)

# get document
print(prov_api.get_document_as_provn(document_id))

# Output:

# document
# prefix
# foaf < http: // xmlns.com / foaf / 0.1 / >
# prefix
# dcterms < http: // purl.org / dc / terms / >
# prefix
# ex < http: // example / >
#
# specializationOf(ex:articleV2, ex:article)
# specializationOf(ex:articleV1, ex:article)
Пример #4
0
from prov.tests.examples import primer_example
import os

# create the api

NEO4J_USER = os.environ.get('NEO4J_USERNAME', 'neo4j')
NEO4J_PASS = os.environ.get('NEO4J_PASSWORD', 'neo4jneo4j')
NEO4J_HOST = os.environ.get('NEO4J_HOST', 'localhost')
NEO4J_BOLT_PORT = os.environ.get('NEO4J_BOLT_PORT', '7687')

auth_info = {"user_name": NEO4J_USER,
             "user_password": NEO4J_PASS,
             "host": NEO4J_HOST + ":" + NEO4J_BOLT_PORT
             }

prov_api = ProvApi(adapter=Neo4jAdapter, auth_info=auth_info)

# create the prov document from examples
prov_document = primer_example()

# Save document
document_id = prov_api.create_document(prov_document)

# get document
print(prov_api.get_document_as_provn(document_id))

# Output:

# document
# prefix
# foaf < http: // xmlns.com / foaf / 0.1 / >
Пример #5
0
 def setUp(self):
     # this function will never be executed !!!!
     self.provapi = ProvApi()
Пример #6
0
class ProvApiTestTemplate(unittest.TestCase):
    def __init__(self, *args, **kwargs):
        """
        Prevent from execute the test case directly see:

        http://stackoverflow.com/questions/4566910/abstract-test-case-using-python-unittest

        :param args:
        :param kwargs:
        """
        super(ProvApiTestTemplate, self).__init__(*args, **kwargs)
        self.helper = None
        # Kludge alert: We want this class to carry test cases without being run
        # by the unit test framework, so the `run' method is overridden to do
        # nothing.  But in order for sub-classes to be able to do something when
        # run is invoked, the constructor will rebind `run' from TestCase.
        if self.__class__ != ProvApiTestTemplate:
            # Rebind `run' from the parent class.
            self.run = unittest.TestCase.run.__get__(self, self.__class__)
        else:
            self.run = lambda self, *args, **kwargs: None

    def setUp(self):
        # this function will never be executed !!!!
        self.provapi = ProvApi()

    def test_prov_primer_example(self):
        prov_document = examples.primer_example()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_primer_example_alternate(self):
        prov_document = examples.primer_example_alternate()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_w3c_publication_1(self):
        prov_document = examples.w3c_publication_1()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_w3c_publication_2(self):
        prov_document = examples.w3c_publication_2()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_bundles1(self):
        prov_document = examples.bundles1()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_bundles2(self):
        prov_document = examples.bundles2()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_collections(self):
        prov_document = examples.collections()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_long_literals(self):
        prov_document = examples.long_literals()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)

    def test_datatypes(self):
        prov_document = examples.datatypes()
        stored_document_id = self.provapi.create_document_from_prov(
            prov_document)
        stored_document = self.provapi.get_document_as_prov(stored_document_id)

        self.assertEqual(stored_document, prov_document)
Пример #7
0
class ProvApiTests(unittest.TestCase):
    maxDiff = None

    def setUp(self):
        self.test_resources = {
            'xml': {
                'package': 'provdbconnector',
                'file': '/tests/resources/primer.provx'
            },
            'json': {
                'package': 'provdbconnector',
                'file': '/tests/resources/primer.json'
            },
            'provn': {
                'package': 'provdbconnector',
                'file': '/tests/resources/primer.provn'
            }
        }
        self.test_prov_files = dict(
            (key, pkg_resources.resource_stream(val['package'], val['file']))
            for key, val in self.test_resources.items())
        self.auth_info = {
            "user_name": NEO4J_USER,
            "user_password": NEO4J_PASS,
            "host": NEO4J_HOST + ":" + NEO4J_BOLT_PORT
        }
        self.provapi = ProvApi(api_id=1,
                               adapter=Neo4jAdapter,
                               auth_info=self.auth_info)

    def tearDown(self):
        [self.test_prov_files[k].close() for k in self.test_prov_files.keys()]

    # Test create instnace
    def test_provapi_instance(self):
        self.assertRaises(NoDataBaseAdapterException, lambda: ProvApi())
        self.assertRaises(InvalidOptionsException,
                          lambda: ProvApi(api_id=1, adapter=Neo4jAdapter))

        obj = ProvApi(api_id=1, adapter=Neo4jAdapter, auth_info=self.auth_info)
        self.assertIsInstance(obj, ProvApi)
        self.assertEqual(obj.api_id, 1)

        obj = ProvApi(adapter=Neo4jAdapter, auth_info=self.auth_info)
        self.assertIsInstance(obj.api_id, UUID)

    # Methods that automatically convert to ProvDocument
    def test_create_document_from_json(self):
        json_buffer = self.test_prov_files["json"]
        self.provapi.create_document_from_json(json_buffer)

    def test_get_document_as_json(self):
        example = examples.primer_example()
        document_id = self.provapi.create_document_from_prov(example)

        prov_str = self.provapi.get_document_as_json(document_id)
        self.assertIsNotNone(prov_str)
        self.assertIsInstance(prov_str, str)
        prov_document_reverse = ProvDocument.deserialize(content=prov_str,
                                                         format="json")
        self.assertEqual(prov_document_reverse, example)

    def test_create_document_from_xml(self):
        json_buffer = self.test_prov_files["xml"]
        self.provapi.create_document_from_json(json_buffer)

    def test_get_document_as_xml(self):
        example = examples.primer_example()
        document_id = self.provapi.create_document_from_prov(example)

        prov_str = self.provapi.get_document_as_xml(document_id)
        self.assertIsNotNone(prov_str)
        self.assertIsInstance(prov_str, str)

        prov_document_reverse = ProvDocument.deserialize(content=prov_str,
                                                         format="xml")
        self.assertEqual(prov_document_reverse, example)

    def test_create_document_from_provn(self):
        json_buffer = self.test_prov_files["provn"]
        with self.assertRaises(NotImplementedError):
            self.provapi.create_document_from_provn(json_buffer)

    def test_get_document_as_provn(self):
        example = examples.primer_example()
        document_id = self.provapi.create_document_from_prov(example)

        prov_str = self.provapi.get_document_as_provn(document_id)
        self.assertIsNotNone(prov_str)
        self.assertIsInstance(prov_str, str)

        # This check throws NotImplementedError, so skip it

        # prov_document_reverse = ProvDocument.deserialize(content=prov_str,format="provn")
        # self.assertEqual(prov_document_reverse, example)

    # Methods with ProvDocument input / output
    def test_create_document(self):
        # test prov document input
        example = examples.primer_example()
        document_id = self.provapi.create_document_from_prov(example)
        self.assertIsNotNone(document_id)
        self.assertIsInstance(document_id, str)

        # test invalid options input
        with self.assertRaises(InvalidArgumentTypeException):
            self.provapi.create_document(1)

    def test_create_document_from_prov(self):
        example = examples.primer_example()
        document_id = self.provapi.create_document_from_prov(example)
        self.assertIsNotNone(document_id)
        self.assertIsInstance(document_id, str)

    def test_create_document_from_prov_alternate(self):
        example = examples.primer_example_alternate()
        document_id = self.provapi.create_document_from_prov(example)
        self.assertIsNotNone(document_id)
        self.assertIsInstance(document_id, str)

    def test_create_document_from_prov_bundles(self):
        example = examples.bundles1()
        document_id = self.provapi.create_document_from_prov(example)
        self.assertIsNotNone(document_id)
        self.assertIsInstance(document_id, str)

    def test_create_document_from_prov_bundles2(self):
        example = examples.bundles2()
        document_id = self.provapi.create_document_from_prov(example)
        self.assertIsNotNone(document_id)
        self.assertIsInstance(document_id, str)

    def test_create_document_from_prov_invalid_arguments(self):
        with self.assertRaises(InvalidArgumentTypeException):
            self.provapi.create_document_from_prov(None)

    def test_get_document_as_prov(self):
        example = examples.bundles2()
        document_id = self.provapi.create_document_from_prov(example)

        prov_document = self.provapi.get_document_as_prov(document_id)
        self.assertIsNotNone(prov_document)
        self.assertIsInstance(prov_document, ProvDocument)

        self.assertEqual(prov_document, example)

    def test_get_document_as_prov_invalid_arguments(self):
        with self.assertRaises(InvalidArgumentTypeException):
            self.provapi.get_document_as_prov()

    def test_create_bundle_invalid_arguments(self):
        with self.assertRaises(InvalidArgumentTypeException):
            self.provapi._create_bundle("xxxx", None)

    def test_get_metadata_and_attributes_for_record_invalid_arguments(self):
        with self.assertRaises(InvalidArgumentTypeException):
            self.provapi._get_metadata_and_attributes_for_record(None)

    def test_get_metadata_and_attributes_for_record(self):
        example = examples.prov_api_record_example()

        result = self.provapi._get_metadata_and_attributes_for_record(
            example.prov_record)
        metadata_result = result.metadata
        attributes_result = result.attributes

        self.assertIsNotNone(result.attributes)
        self.assertIsNotNone(result.metadata)
        self.assertIsInstance(result.attributes, dict)
        self.assertIsInstance(result.metadata, dict)

        self.assertIsNotNone(metadata_result[METADATA_KEY_PROV_TYPE])
        self.assertIsNotNone(metadata_result[METADATA_KEY_IDENTIFIER])
        self.assertIsNotNone(metadata_result[METADATA_KEY_NAMESPACES])
        self.assertIsNotNone(metadata_result[METADATA_KEY_TYPE_MAP])

        # check metadata
        self.assertEqual(example.metadata[METADATA_KEY_PROV_TYPE],
                         metadata_result[METADATA_KEY_PROV_TYPE])
        self.assertEqual(example.metadata[METADATA_KEY_IDENTIFIER],
                         metadata_result[METADATA_KEY_IDENTIFIER])
        self.assertEqual(example.metadata[METADATA_KEY_NAMESPACES],
                         metadata_result[METADATA_KEY_NAMESPACES])
        self.assertEqual(example.metadata[METADATA_KEY_TYPE_MAP],
                         metadata_result[METADATA_KEY_TYPE_MAP])

        # check attributes
        self.assertEqual(example.expected_attributes, attributes_result)