def test_03(self):
"""
Test Case 03:
Test persistent data creation (dictionary interface).
Test is passed if data persistence can be verified via both, dictionary and property interface.
"""
global db_name
obj1 = Cache.get_instance(db_name)
obj1['test'] = 'test data'
del obj1
obj2 = Cache.get_instance(db_name)
self.assertIn('test', obj2)
self.assertEqual(obj2['test'], 'test data')
self.assertTrue(hasattr(obj2, 'test'))
self.assertEqual(obj2.test, 'test data')
del obj2
def test_07(self):
"""
Test Case 07:
Test :py:meth:`~magrathea.core.cache.Cache.sanitize` method.
Test is passed if :py:class:`~magrathea.core.cache.Cache` object still has the same content afterwards.
"""
global db_name
obj1 = Cache.get_instance(db_name)
obj1['test'] = 'test data'
del obj1
obj2 = Cache.get_instance(db_name)
obj2.sanitize()
del obj2
obj3 = Cache.get_instance(db_name)
self.assertIn('test', obj3)
del obj3
def test_02(self):
"""
Test Case 02:
Try getting a :py:class:`magrathea.core.cache.Cache` via its
:py:meth:`~magrathea.core.cache.Cache.get_instance` method
Test is passed if instantiated object proves being a :py:class:`magrathea.core.cache.Cache` instance.
"""
obj = Cache.get_instance()
self.assertIsInstance(obj, Cache)
def test_08(self):
"""
Test Case 08:
Test :py:meth:`~magrathea.core.cache.Cache.erase` method.
Test is passed if :py:class:`~magrathea.core.cache.Cache` object is reset to an empty state.
"""
global db_name
obj1 = Cache.get_instance(db_name)
obj1['test'] = 'test data'
del obj1
obj2 = Cache.get_instance(db_name)
self.assertIn('test', obj2)
obj2.erase()
self.assertDictEqual(dict(obj2), {})
del obj2
obj3 = Cache.get_instance(db_name)
self.assertEqual(dict(obj3), {})
del obj3
def test_05(self):
"""
Test Case 05:
Test persistent data delete (dictionary interface)
Test is passed if persistent delete can be verified by both, dictionary and property interface.
"""
global db_name
obj1 = Cache.get_instance(db_name)
obj1['test'] = 'test data'
del obj1
obj2 = Cache.get_instance(db_name)
self.assertIn('test', obj2)
del obj2['test']
self.assertNotIn('test', obj2)
del obj2
obj3 = Cache.get_instance(db_name)
self.assertNotIn('test', obj3)
self.assertFalse(hasattr(obj3, 'test'))
del obj3
def test_04(self):
"""
Test Case 04:
Test persistent data update (dictionary interface).
Test is passed if persistent update can be verified via both, dictionary and property interface.
"""
global db_name
obj1 = Cache.get_instance(db_name)
obj1['test'] = 'test data'
del obj1
obj2 = Cache.get_instance(db_name)
self.assertIn('test', obj2)
obj2['test'] = 'other data'
del obj2
obj3 = Cache.get_instance(db_name)
self.assertIn('test', obj3)
self.assertEqual(obj3['test'], 'other data')
self.assertTrue(hasattr(obj3, 'test'))
self.assertEqual(obj3.test, 'other data')
del obj3
