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Added SQLAlchemy Code to OpaqueData 

Added the ORM code to be able to persist OpaqueData in a database.
This added the code to the base class ManagedObject as well. Unit
tests are added to demonstrate the code is working correctly.
This commit is contained in:
Nathan Reller 2016-02-08 11:03:25 -05:00
parent 52c7103681
commit e7a383cace
6 changed files with 589 additions and 28 deletions
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2
.gitignore vendored
View File

@ -2,9 +2,11 @@
.pydevproject
*.pyc
.cache/
.coverage
.tox/
ChangeLog
PyKMIP.egg-info/
dist/
htmlcov/
tags

38
kmip/pie/objects.py
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@ -13,17 +13,19 @@
# License for the specific language governing permissions and limitations
# under the License.
from abc import ABCMeta
from abc import abstractmethod
from sqlalchemy import Column, event, ForeignKey, Integer, VARCHAR
from sqlalchemy.ext.associationproxy import association_proxy
from sqlalchemy.orm import relationship
import binascii
import six
from kmip.core import enums
from kmip.pie import sqltypes as sql
@six.add_metaclass(ABCMeta)
class ManagedObject:
class ManagedObject(sql.Base):
"""
The abstract base class of the simplified KMIP object hierarchy.
@ -41,6 +43,20 @@ class ManagedObject:
object_type: An enumeration associated with the type of ManagedObject.
"""
__tablename__ = 'managed_objects'
unique_identifier = Column('uid', Integer, primary_key=True)
_object_type = Column('object_type', sql.EnumType(enums.ObjectType))
value = Column('value', VARCHAR(1024))
name_index = Column(Integer, default=0)
_names = relationship('ManagedObjectName', back_populates='mo',
cascade='all, delete-orphan')
names = association_proxy('_names', 'name')
__mapper_args__ = {
'polymorphic_identity': 0x00000000,
'polymorphic_on': _object_type
}
@abstractmethod
def __init__(self):
"""
@ -49,6 +65,7 @@ class ManagedObject:
self.value = None
self.unique_identifier = None
self.name_index = 0
self.names = list()
self._object_type = None
@ -873,6 +890,15 @@ class OpaqueObject(ManagedObject):
opaque_type: The type of the opaque value.
"""
__tablename__ = 'opaque_objects'
unique_identifier = Column('uid', Integer,
ForeignKey('managed_objects.uid'),
primary_key=True)
opaque_type = Column('opaque_type', sql.EnumType(enums.OpaqueDataType))
__mapper_args__ = {
'polymorphic_identity': enums.ObjectType.OPAQUE_DATA
}
def __init__(self, value, opaque_type, name='Opaque Object'):
"""
Create a OpaqueObject.
@ -889,7 +915,7 @@ class OpaqueObject(ManagedObject):
self.value = value
self.opaque_type = opaque_type
self.names = [name]
self.names.append(name)
# All remaining attributes are not considered part of the public API
# and are subject to change.
@ -950,3 +976,7 @@ class OpaqueObject(ManagedObject):
return not (self == other)
else:
return NotImplemented
event.listen(OpaqueObject._names, 'append',
sql.attribute_append_factory("name_index"), retval=False)

121
kmip/pie/sqltypes.py Normal file
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@ -0,0 +1,121 @@
# Copyright (c) 2016 The Johns Hopkins University/Applied Physics Laboratory
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from kmip.core import enums
from sqlalchemy import Column, ForeignKey, Integer, String
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import relationship
import sqlalchemy.types as types
Base = declarative_base()
def attribute_append_factory(index_attribute):
def attribute_append(list_container, list_attribute, initiator):
index = getattr(list_container, index_attribute)
list_attribute.index = index
setattr(list_container, index_attribute, index + 1)
return list_attribute
return attribute_append
class EnumType(types.TypeDecorator):
"""
Converts a Python enum to an integer before storing it in the database.
This also does the reverse of converting an integer into an enum object.
This allows enums to be stored in a database.
"""
impl = types.Integer
def __init__(self, cls):
"""
Create a new EnumType. This new EnumType requires a class object in the
constructor. The class is used to construct new instances of the Enum
when the integer value is retrieved from the database.
Args:
cls(class): An Enum class used to create new instances from integer
values.
"""
super(EnumType, self).__init__()
self._cls = cls
def process_bind_param(self, value, dialect):
"""
Returns the integer value of the Enum. This value is stored in the
database.
Args:
value(Enum): An Enum instance whose integer value is to be stored.
dialect(string): SQL dialect
"""
return value.value
def process_result_value(self, value, dialect):
"""
Returns a new Enum representing the value stored in the database. The
Enum class type of the returned object is that of the cls parameter in
the __init__ call.
Args:
value(int): The integer value stored in the database that is used
to create the Enum
dialect(string): SQL dialect
"""
return self._cls(value)
class ManagedObjectName(Base):
__tablename__ = 'managed_object_names'
id = Column('id', Integer, primary_key=True)
mo_uid = Column('mo_uid', Integer, ForeignKey('managed_objects.uid'))
name = Column('name', String)
index = Column('name_index', Integer)
name_type = Column('name_type', EnumType(enums.NameType))
mo = relationship('ManagedObject', back_populates='_names')
def __init__(self, name, index=0,
name_type=enums.NameType.UNINTERPRETED_TEXT_STRING):
self.name = name
self.index = index
self.name_type = name_type
def __repr__(self):
return ("<ManagedObjectName(name='%s', index='%d', type='%s')>" %
(self.name, self.index, self.name_type))
def __eq__(self, other):
if isinstance(other, ManagedObjectName):
if self.name != other.name:
return False
elif self.index != other.index:
return False
elif self.name_type != other.name_type:
return False
else:
return True
else:
return NotImplemented
def __ne__(self, other):
if isinstance(other, ManagedObjectName):
return not (self == other)
else:
return NotImplemented

322
kmip/tests/unit/pie/objects/test_opaque_object.py
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@ -17,7 +17,10 @@ import binascii
import testtools
from kmip.core import enums
from kmip.pie import objects
from kmip.pie.objects import ManagedObject, OpaqueObject
from kmip.pie import sqltypes
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
class TestOpaqueObject(testtools.TestCase):
@ -33,6 +36,8 @@ class TestOpaqueObject(testtools.TestCase):
b'\x53\x65\x63\x72\x65\x74\x50\x61\x73\x73\x77\x6F\x72\x64')
self.bytes_b = (
b'\x53\x65\x63\x72\x65\x74\x50\x61\x73\x73\x77\x6F\x72\x65')
self.engine = create_engine('sqlite:///:memory:', echo=True)
sqltypes.Base.metadata.create_all(self.engine)
def tearDown(self):
super(TestOpaqueObject, self).tearDown()
@ -41,7 +46,7 @@ class TestOpaqueObject(testtools.TestCase):
"""
Test that a OpaqueObject object can be instantiated.
"""
obj = objects.OpaqueObject(
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE)
self.assertEqual(obj.value, self.bytes_a)
@ -52,7 +57,7 @@ class TestOpaqueObject(testtools.TestCase):
"""
Test that a OpaqueObject object can be instantiated with all arguments.
"""
obj = objects.OpaqueObject(
obj = OpaqueObject(
self.bytes_a,
enums.OpaqueDataType.NONE,
name='Test Opaque Object')
@ -66,7 +71,7 @@ class TestOpaqueObject(testtools.TestCase):
Test that the object type can be retrieved from the OpaqueObject.
"""
expected = enums.ObjectType.OPAQUE_DATA
obj = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
obj = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
observed = obj.object_type
self.assertEqual(expected, observed)
@ -76,7 +81,7 @@ class TestOpaqueObject(testtools.TestCase):
construct a OpaqueObject.
"""
args = (0, enums.OpaqueDataType.NONE)
self.assertRaises(TypeError, objects.OpaqueObject, *args)
self.assertRaises(TypeError, OpaqueObject, *args)
def test_validate_on_invalid_data_type(self):
"""
@ -84,7 +89,7 @@ class TestOpaqueObject(testtools.TestCase):
construct a OpaqueObject.
"""
args = (self.bytes_a, 'invalid')
self.assertRaises(TypeError, objects.OpaqueObject, *args)
self.assertRaises(TypeError, OpaqueObject, *args)
def test_validate_on_invalid_name(self):
"""
@ -93,13 +98,13 @@ class TestOpaqueObject(testtools.TestCase):
"""
args = (self.bytes_a, enums.OpaqueDataType.NONE)
kwargs = {'name': 0}
self.assertRaises(TypeError, objects.OpaqueObject, *args, **kwargs)
self.assertRaises(TypeError, OpaqueObject, *args, **kwargs)
def test_repr(self):
"""
Test that repr can be applied to a OpaqueObject.
"""
obj = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
obj = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
args = "value={0}, opaque_type={1}".format(
binascii.hexlify(self.bytes_a), enums.OpaqueDataType.NONE)
expected = "OpaqueObject({0})".format(args)
@ -110,7 +115,7 @@ class TestOpaqueObject(testtools.TestCase):
"""
Test that str can be applied to a OpaqueObject.
"""
obj = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
obj = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
expected = str(binascii.hexlify(self.bytes_a))
observed = str(obj)
self.assertEqual(expected, observed)
@ -120,8 +125,8 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns True when comparing two
OpaqueObject objects with the same data.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
self.assertTrue(a == b)
self.assertTrue(b == a)
@ -130,8 +135,8 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns False when comparing two
OpaqueObject objects with different data.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = objects.OpaqueObject(self.bytes_b, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = OpaqueObject(self.bytes_b, enums.OpaqueDataType.NONE)
self.assertFalse(a == b)
self.assertFalse(b == a)
@ -140,8 +145,8 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns False when comparing two
OpaqueObject objects with different data.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b.opaque_type = "invalid"
self.assertFalse(a == b)
self.assertFalse(b == a)
@ -151,7 +156,7 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns False when comparing a
OpaqueObject object to a non-OpaqueObject object.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = "invalid"
self.assertFalse(a == b)
self.assertFalse(b == a)
@ -161,8 +166,8 @@ class TestOpaqueObject(testtools.TestCase):
Test that the inequality operator returns False when comparing
two OpaqueObject objects with the same internal data.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
self.assertFalse(a != b)
self.assertFalse(b != a)
@ -171,8 +176,8 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns True when comparing two
OpaqueObject objects with different data.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = objects.OpaqueObject(self.bytes_b, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = OpaqueObject(self.bytes_b, enums.OpaqueDataType.NONE)
self.assertTrue(a != b)
self.assertTrue(b != a)
@ -181,8 +186,8 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns True when comparing two
OpaqueObject objects with different data.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b.opaque_type = "invalid"
self.assertTrue(a != b)
self.assertTrue(b != a)
@ -192,7 +197,278 @@ class TestOpaqueObject(testtools.TestCase):
Test that the equality operator returns True when comparing a
OpaqueObject object to a non-OpaqueObject object.
"""
a = objects.OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
a = OpaqueObject(self.bytes_a, enums.OpaqueDataType.NONE)
b = "invalid"
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_save(self):
"""
Test that the object can be saved using SQLAlchemy. This will add it to
the database, verify that no exceptions are thrown, and check that its
unique identifier was set.
"""
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE)
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
def test_get(self):
"""
Test that the object can be saved and then retrieved using SQLAlchemy.
This adds is to the database and then retrieves it by ID and verifies
some of the attributes.
"""
test_name = 'bowser'
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=test_name)
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEqual(1, len(get_obj.names))
self.assertEqual([test_name], get_obj.names)
self.assertEqual(self.bytes_a, get_obj.value)
self.assertEqual(enums.ObjectType.OPAQUE_DATA, get_obj.object_type)
self.assertEqual(enums.OpaqueDataType.NONE, get_obj.opaque_type)
def test_add_multiple_names(self):
"""
Test that multiple names can be added to a managed object. This
verifies a few properties. First this verifies that names can be added
using simple strings. It also verifies that the index for each
subsequent string is set accordingly. Finally this tests that the names
can be saved and retrieved from the database.
"""
expected_names = ['bowser', 'frumpy', 'big fat cat']
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=expected_names[0])
obj.names.append(expected_names[1])
obj.names.append(expected_names[2])
self.assertEquals(3, obj.name_index)
expected_mo_names = list()
for i, name in enumerate(expected_names):
expected_mo_names.append(sqltypes.ManagedObjectName(name, i))
self.assertEquals(expected_mo_names, obj._names)
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEquals(expected_mo_names, get_obj._names)
def test_remove_name(self):
"""
Tests that a name can be removed from the list of names. This will
verify that the list of names is correct. It will verify that updating
this object removes the name from the database.
"""
names = ['bowser', 'frumpy', 'big fat cat']
remove_index = 1
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=names[0])
obj.names.append(names[1])
obj.names.append(names[2])
obj.names.pop(remove_index)
self.assertEquals(3, obj.name_index)
expected_names = list()
expected_mo_names = list()
for i, name in enumerate(names):
if i != remove_index:
expected_names.append(name)
expected_mo_names.append(sqltypes.ManagedObjectName(name, i))
self.assertEquals(expected_names, obj.names)
self.assertEquals(expected_mo_names, obj._names)
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEquals(expected_names, get_obj.names)
self.assertEquals(expected_mo_names, get_obj._names)
def test_remove_and_add_name(self):
"""
Tests that names can be removed from the list of names and more added.
This will verify that the list of names is correct. It will verify that
updating this object removes the name from the database. It will verify
that the indices for the removed names are not reused.
"""
names = ['bowser', 'frumpy', 'big fat cat']
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=names[0])
obj.names.append(names[1])
obj.names.append(names[2])
obj.names.pop()
obj.names.pop()
obj.names.append('dog')
self.assertEquals(4, obj.name_index)
expected_names = ['bowser', 'dog']
expected_mo_names = list()
expected_mo_names.append(sqltypes.ManagedObjectName(expected_names[0],
0))
expected_mo_names.append(sqltypes.ManagedObjectName(expected_names[1],
3))
self.assertEquals(expected_names, obj.names)
self.assertEquals(expected_mo_names, obj._names)
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEquals(expected_names, get_obj.names)
self.assertEquals(expected_mo_names, get_obj._names)
def test_update_with_add_name(self):
"""
Tests that an OpaqueObject already stored in the database can be
updated. This will store an OpaqueObject in the database. It will add a
name to it in one session, and then retrieve it in another session to
verify that it has all of the correct names.
This test and the subsequent test_udpate_* methods are different than
the name tests above because these are updating objects already stored
in the database. This tests will simulate what happens when the KMIP
client calls an add attribute method.
"""
first_name = 'bowser'
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=first_name)
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
added_name = 'frumpy'
expected_names = [first_name, added_name]
expected_mo_names = list()
for i, name in enumerate(expected_names):
expected_mo_names.append(sqltypes.ManagedObjectName(name, i))
session = Session()
update_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
update_obj.names.append(added_name)
session.commit()
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEquals(expected_names, get_obj.names)
self.assertEquals(expected_mo_names, get_obj._names)
def test_update_with_remove_name(self):
"""
Tests that an OpaqueObject already stored in the database can be
updated. This will store an OpaqueObject in the database. It will
remove a name from it in one session, and then retrieve it in another
session to verify that it has all of the correct names.
"""
names = ['bowser', 'frumpy', 'big fat cat']
remove_index = 1
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=names[0])
obj.names.append(names[1])
obj.names.append(names[2])
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
expected_names = list()
expected_mo_names = list()
for i, name in enumerate(names):
if i != remove_index:
expected_names.append(name)
expected_mo_names.append(sqltypes.ManagedObjectName(name, i))
session = Session()
update_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
update_obj.names.pop(remove_index)
session.commit()
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEquals(expected_names, get_obj.names)
self.assertEquals(expected_mo_names, get_obj._names)
def test_update_with_remove_and_add_name(self):
"""
Tests that an OpaqueObject already stored in the database can be
updated. This will store an OpaqueObject in the database. It will
remove a name and add another one to it in one session, and then
retrieve it in another session to verify that it has all of the correct
names. This simulates multiple operation being sent for the same
object.
"""
names = ['bowser', 'frumpy', 'big fat cat']
obj = OpaqueObject(
self.bytes_a, enums.OpaqueDataType.NONE, name=names[0])
obj.names.append(names[1])
obj.names.append(names[2])
Session = sessionmaker(bind=self.engine)
session = Session()
session.add(obj)
session.commit()
session = Session()
update_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
update_obj.names.pop()
update_obj.names.pop()
update_obj.names.append('dog')
session.commit()
expected_names = ['bowser', 'dog']
expected_mo_names = list()
expected_mo_names.append(sqltypes.ManagedObjectName(expected_names[0],
0))
expected_mo_names.append(sqltypes.ManagedObjectName(expected_names[1],
3))
session = Session()
get_obj = session.query(OpaqueObject).filter(
ManagedObject.unique_identifier == obj.unique_identifier
).one()
session.commit()
self.assertEquals(expected_names, get_obj.names)
self.assertEquals(expected_mo_names, get_obj._names)

132
kmip/tests/unit/pie/objects/test_sqltypes.py Normal file
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@ -0,0 +1,132 @@
# Copyright (c) 2016 The Johns Hopkins University/Applied Physics Laboratory
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import testtools
from kmip.core import enums
from kmip.pie.sqltypes import ManagedObjectName
class TestSqlTypesManagedObjectName(testtools.TestCase):
"""
Test suite for objects in sqltypes.py.
"""
def test_equal_on_equal(self):
"""
Test that the equality operator returns True when comparing two
ManagedObjectName objects with the same data.
"""
a = ManagedObjectName('a', 0)
b = ManagedObjectName('a', 0)
self.assertTrue(a == b)
self.assertTrue(b == a)
def test_equal_on_not_equal_name(self):
"""
Test that the equality operator returns False when comparing two
ManagedObjectName objects with different names.
"""
a = ManagedObjectName('a', 0)
b = ManagedObjectName('b', 0)
self.assertFalse(a == b)
self.assertFalse(b == a)
def test_equal_on_not_equal_index(self):
"""
Test that the equality operator returns False when comparing two
ManagedObjectName objects with different indices.
"""
a = ManagedObjectName('a', 0)
b = ManagedObjectName('a', 1)
self.assertFalse(a == b)
self.assertFalse(b == a)
def test_equal_on_not_equal_name_type(self):
"""
Test that the equality operator returns False when comparing two
ManagedObjectName objects with different name types.
"""
a = ManagedObjectName('a', 0, enums.NameType.UNINTERPRETED_TEXT_STRING)
b = ManagedObjectName('a', 0, enums.NameType.URI)
self.assertFalse(a == b)
self.assertFalse(b == a)
def test_equal_on_not_equal_class_type(self):
"""
Test that the equality operator returns False when comparing a
ManagedObjectName object with a different type of object.
"""
a = ManagedObjectName('a', 0, enums.NameType.UNINTERPRETED_TEXT_STRING)
b = 'foo'
self.assertFalse(a == b)
self.assertFalse(b == a)
def test_not_equal_on_equal(self):
"""
Test that the not equal operator returns False when comparing two
ManagedObjectName objects with the same data.
"""
a = ManagedObjectName('a', 0)
b = ManagedObjectName('a', 0)
self.assertFalse(a != b)
self.assertFalse(b != a)
def test_not_equal_on_not_equal_name(self):
"""
Test that the not equal operator returns True when comparing two
ManagedObjectName objects with different names.
"""
a = ManagedObjectName('a', 0)
b = ManagedObjectName('b', 0)
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_not_equal_on_not_equal_index(self):
"""
Test that the not equal operator returns True when comparing two
ManagedObjectName objects with different indices.
"""
a = ManagedObjectName('a', 0)
b = ManagedObjectName('a', 1)
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_not_equal_on_not_equal_name_type(self):
"""
Test that the not equal operator returns True when comparing two
ManagedObjectName objects with different name types.
"""
a = ManagedObjectName('a', 0, enums.NameType.UNINTERPRETED_TEXT_STRING)
b = ManagedObjectName('a', 0, enums.NameType.URI)
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_not_equal_on_not_equal_class_type(self):
"""
Test that the not equal operator returns False when comparing a
ManagedObjectName object with a different type of object.
"""
a = ManagedObjectName('a', 0, enums.NameType.UNINTERPRETED_TEXT_STRING)
b = 'foo'
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_repr(self):
"""
Test that __repr__ is implemented.
"""
a = ManagedObjectName('a', 0, enums.NameType.UNINTERPRETED_TEXT_STRING)
repr(a)

2
requirements.txt
View File

@ -1,4 +1,4 @@
cryptography>=1.1
enum34
six>=1.9.0
sqlalchemy>=1.0