Exemplo n.º 1
0
def _make_namespace_with_nested_types():
    # type: (...) -> ApiNamespace
    ns = ApiNamespace('ns_w_nested_types')

    struct = Struct(name='NestedTypes', namespace=ns, token=None)
    struct.set_attributes(
        doc=None,
        fields=[
            StructField(
                name='NullableList',
                data_type=Nullable(
                    List(UInt64())
                ),
                doc=None,
                token=None,
            ),
            StructField(
                name='ListOfNullables',
                data_type=List(
                    Nullable(UInt64())
                ),
                doc=None,
                token=None,
            )
        ]
    )
    ns.add_data_type(struct)

    return ns
Exemplo n.º 2
0
    def test_api_namespace(self):
        ns = ApiNamespace('files')
        a1 = Struct('A1', None, ns)
        a1.set_attributes(None, [StructField('f1', Boolean(), None, None)])
        a2 = Struct('A2', None, ns)
        a2.set_attributes(None, [StructField('f2', Boolean(), None, None)])
        l = List(a1)
        s = String()
        route = ApiRoute('test/route', None)
        route.set_attributes(None, None, l, a2, s, None)
        ns.add_route(route)

        # Test that only user-defined types are returned.
        route_io = ns.get_route_io_data_types()
        self.assertIn(a1, route_io)
        self.assertIn(a2, route_io)
        self.assertNotIn(l, route_io)
        self.assertNotIn(s, route_io)
Exemplo n.º 3
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def _make_namespace_with_many_structs():
    # type: (...) -> ApiNamespace
    ns = ApiNamespace('ns_with_many_structs')

    struct1 = Struct(name='Struct1', namespace=ns, token=None)
    struct1.set_attributes(None, [StructField('f1', Boolean(), None, None)])
    ns.add_data_type(struct1)

    struct2 = Struct(name='Struct2', namespace=ns, token=None)
    struct2.set_attributes(doc=None,
                           fields=[
                               StructField('f2', List(UInt64()), None, None),
                               StructField('f3', Timestamp(ISO_8601_FORMAT),
                                           None, None)
                           ])
    ns.add_data_type(struct2)

    return ns
Exemplo n.º 4
0
def _make_namespace_with_alias():
    # type: (...) -> ApiNamespace
    ns = ApiNamespace('ns_with_alias')

    struct1 = Struct(name='Struct1', namespace=ns, token=None)
    struct1.set_attributes(None, [StructField('f1', Boolean(), None, None)])
    ns.add_data_type(struct1)

    alias = Alias(name='AliasToStruct1', namespace=ns, token=None)
    alias.set_attributes(doc=None, data_type=struct1)
    ns.add_alias(alias)

    return ns
Exemplo n.º 5
0
    def test_check_example(self):

        #
        # Test string
        #

        s = String(min_length=1, max_length=5)
        s.check_example(
            StoneExampleField(
                path='test.stone',
                lineno=1,
                lexpos=0,
                name='v',
                value='hello',
            ))

        with self.assertRaises(InvalidSpec) as cm:
            s.check_example(
                StoneExampleField(
                    path='test.stone',
                    lineno=1,
                    lexpos=0,
                    name='v',
                    value='',
                ))
        self.assertIn("'' has fewer than 1 character(s)", cm.exception.msg)

        #
        # Test list
        #

        l = List(String(min_length=1), min_items=1, max_items=3)

        l.check_example(
            StoneExampleField(
                path='test.stone',
                lineno=1,
                lexpos=0,
                name='v',
                value=['asd'],
            ))

        with self.assertRaises(InvalidSpec) as cm:
            l.check_example(
                StoneExampleField(
                    path='test.stone',
                    lineno=1,
                    lexpos=0,
                    name='v',
                    value=[],
                ))
        self.assertIn("has fewer than 1 item(s)", cm.exception.msg)

        #
        # Test list of lists
        #

        l = List(List(String(min_length=1), min_items=1))

        l.check_example(
            StoneExampleField(
                path='test.stone',
                lineno=1,
                lexpos=0,
                name='v',
                value=[['asd']],
            ))

        with self.assertRaises(InvalidSpec) as cm:
            l.check_example(
                StoneExampleField(
                    path='test.stone',
                    lineno=1,
                    lexpos=0,
                    name='v',
                    value=[[]],
                ))
        self.assertIn("has fewer than 1 item(s)", cm.exception.msg)

        s = Struct('S', None, None)
        s.set_attributes(
            "Docstring",
            [
                StructField('a', UInt64(), 'a field', None),
                StructField('b', List(String()), 'a field', None),
            ],
        )

        s._add_example(
            StoneExample('test.stone',
                         lineno=1,
                         lexpos=0,
                         label='default',
                         text='Default example',
                         fields={
                             'a':
                             StoneExampleField(
                                 path='test.stone',
                                 lineno=2,
                                 lexpos=0,
                                 name='a',
                                 value=132,
                             ),
                             'b':
                             StoneExampleField(
                                 path='test.stone',
                                 lineno=2,
                                 lexpos=0,
                                 name='b',
                                 value=['a'],
                             ),
                         }))
Exemplo n.º 6
0
    def test_union(self):

        ns = ApiNamespace('files')

        update_parent_rev = Struct(
            'UpdateParentRev',
            None,
            ns,
        )
        update_parent_rev.set_attributes(
            "Overwrite existing file if the parent rev matches.",
            [
                StructField('parent_rev', String(),
                            'The revision to be updated.', None)
            ],
        )
        update_parent_rev._add_example(
            StoneExample(path=None,
                         lineno=None,
                         lexpos=None,
                         label='default',
                         text=None,
                         fields={
                             'parent_rev':
                             StoneExampleField(None, None, None, 'parent_rev',
                                               'xyz123')
                         }))

        # test variants with only tags, as well as those with structs.
        conflict = Union(
            'WriteConflictPolicy',
            None,
            ns,
            True,
        )
        conflict.set_attributes(
            'Policy for managing write conflicts.',
            [
                UnionField('reject', Void(),
                           'On a write conflict, reject the new file.', None),
                UnionField(
                    'overwrite', Void(),
                    'On a write conflict, overwrite the existing file.', None),
                UnionField(
                    'update_if_matching_parent_rev', update_parent_rev,
                    'On a write conflict, overwrite the existing file.', None),
            ],
        )

        conflict._add_example(
            StoneExample(path=None,
                         lineno=None,
                         lexpos=None,
                         label='default',
                         text=None,
                         fields={
                             'update_if_matching_parent_rev':
                             StoneExampleField(
                                 None, None, None,
                                 'update_if_matching_parent_rev',
                                 StoneExampleRef(None, None, None, 'default'))
                         }))

        conflict._compute_examples()

        # test that only null value is returned for an example of a Void type
        self.assertEqual(conflict.get_examples()['reject'].value,
                         {'.tag': 'reject'})

        # test that dict is returned for a tagged struct variant
        self.assertEqual(conflict.get_examples()['default'].value, {
            '.tag': 'update_if_matching_parent_rev',
            'parent_rev': 'xyz123'
        })
Exemplo n.º 7
0
    def test_struct(self):

        ns = ApiNamespace('test')

        quota_info = Struct(
            'QuotaInfo',
            None,
            ns,
        )
        quota_info.set_attributes(
            "Information about a user's space quota.",
            [
                StructField('quota', UInt64(), 'Total amount of space.', None),
            ],
        )

        # add an example that doesn't fit the definition of a struct
        with self.assertRaises(InvalidSpec) as cm:
            quota_info._add_example(
                StoneExample(path=None,
                             lineno=None,
                             lexpos=None,
                             label='default',
                             text=None,
                             fields={
                                 'bad_field':
                                 StoneExampleField(None, None, None,
                                                   'bad_field', 'xyz123')
                             }))
        self.assertIn('has unknown field', cm.exception.msg)

        quota_info._add_example(
            StoneExample(path=None,
                         lineno=None,
                         lexpos=None,
                         label='default',
                         text=None,
                         fields={
                             'quota':
                             StoneExampleField(None, None, None, 'quota',
                                               64000)
                         }))

        # set null for a required field
        with self.assertRaises(InvalidSpec) as cm:
            quota_info._add_example(
                StoneExample(path=None,
                             lineno=None,
                             lexpos=None,
                             label='null',
                             text=None,
                             fields={
                                 'quota':
                                 StoneExampleField(None, None, None, 'quota',
                                                   None)
                             }))
        self.assertEqual(
            "Bad example for field 'quota': null is not a valid integer",
            cm.exception.msg)

        self.assertTrue(quota_info._has_example('default'))

        quota_info.nullable = True

        # test for structs within structs
        account_info = Struct(
            'AccountInfo',
            None,
            ns,
        )
        account_info.set_attributes(
            "Information about an account.",
            [
                StructField('account_id', String(),
                            'Unique identifier for account.', None),
                StructField('quota_info', quota_info, 'Quota', None)
            ],
        )

        account_info._add_example(
            StoneExample(path=None,
                         lineno=None,
                         lexpos=None,
                         label='default',
                         text=None,
                         fields={
                             'account_id':
                             StoneExampleField(None, None, None, 'account_id',
                                               'xyz123'),
                             'quota_info':
                             StoneExampleField(
                                 None, None, None, 'quota_info',
                                 StoneExampleRef(None, None, None, 'default'))
                         }))

        account_info._compute_examples()

        # ensure that an example for quota_info is propagated up
        self.assertIn('quota_info',
                      account_info.get_examples()['default'].value)
Exemplo n.º 8
0
    def test_check_example(self):

        #
        # Test string
        #

        s = String(min_length=1, max_length=5)
        s.check_example(
            StoneExampleField(
                path='test.stone',
                lineno=1,
                lexpos=0,
                name='v',
                value='hello',
            ))

        with self.assertRaises(InvalidSpec) as cm:
            s.check_example(
                StoneExampleField(
                    path='test.stone',
                    lineno=1,
                    lexpos=0,
                    name='v',
                    value='',
                ))
        self.assertIn("'' has fewer than 1 character(s)", cm.exception.msg)

        #
        # Test list
        #

        l = List(String(min_length=1), min_items=1, max_items=3)

        l.check_example(
            StoneExampleField(
                path='test.stone',
                lineno=1,
                lexpos=0,
                name='v',
                value=['asd'],
            ))

        with self.assertRaises(InvalidSpec) as cm:
            l.check_example(
                StoneExampleField(
                    path='test.stone',
                    lineno=1,
                    lexpos=0,
                    name='v',
                    value=[],
                ))
        self.assertIn("has fewer than 1 item(s)", cm.exception.msg)

        #
        # Test list of lists
        #

        l = List(List(String(min_length=1), min_items=1))

        l.check_example(
            StoneExampleField(
                path='test.stone',
                lineno=1,
                lexpos=0,
                name='v',
                value=[['asd']],
            ))

        with self.assertRaises(InvalidSpec) as cm:
            l.check_example(
                StoneExampleField(
                    path='test.stone',
                    lineno=1,
                    lexpos=0,
                    name='v',
                    value=[[]],
                ))
        self.assertIn("has fewer than 1 item(s)", cm.exception.msg)

        #
        # Test Map type
        #

        m = Map(String(), String())
        # valid example
        m.check_example(
            StoneExampleField(path='test.stone',
                              lineno=1,
                              lexpos=0,
                              name='v',
                              value={"foo": "bar"}))

        # does not conform to declared type
        with self.assertRaises(InvalidSpec):
            m.check_example(
                StoneExampleField(path='test.stone',
                                  lineno=1,
                                  lexpos=0,
                                  name='v',
                                  value={1: "bar"}))

        with self.assertRaises(ParameterError):
            # errors because only string types can be used as keys
            Map(Int32(), String())

        s = Struct('S', None, None)
        s.set_attributes(
            "Docstring",
            [
                StructField('a', UInt64(), 'a field', None),
                StructField('b', List(String()), 'a field', None),
            ],
        )

        s._add_example(
            StoneExample('test.stone',
                         lineno=1,
                         lexpos=0,
                         label='default',
                         text='Default example',
                         fields={
                             'a':
                             StoneExampleField(
                                 path='test.stone',
                                 lineno=2,
                                 lexpos=0,
                                 name='a',
                                 value=132,
                             ),
                             'b':
                             StoneExampleField(
                                 path='test.stone',
                                 lineno=2,
                                 lexpos=0,
                                 name='b',
                                 value=['a'],
                             ),
                         }))