class TestCompositeCheckpoint(unittest.TestCase):
def setUp(self):
self._checkpoint = CompositeCheckpoint()
cp1 = DataCheckpoint()
cp1.append('abc')
cp2 = DataCheckpoint()
cp2.append('def')
self._checkpoint.add_checkpoint(cp1)
self._checkpoint.add_checkpoint(cp2)
def test_iter(self):
a = [ i for i in self._checkpoint ]
self.assertEqual(len(a), 2)
self.assertEqual(a[0].data, 'abc')
self.assertEqual(a[1].data, 'def')
def test_len(self):
self.assertEqual(len(self._checkpoint), 2)
def test_get_slice(self):
self.assertEqual( [ c.data for c in self._checkpoint[0:2] ], ['abc','def'])
def test_attribute_data(self):
self.assertEqual( self._checkpoint.data, ['abc','def'])
def test_clear(self):
self._checkpoint.clear()
self.assertEqual(self._checkpoint.data, [None, None])
def test_replace(self):
self.assertEqual( self._checkpoint.data, ['abc','def'])
self._checkpoint.replace(['ABC','DEF'])
self.assertEqual( self._checkpoint.data, ['ABC','DEF'])
def test_append(self):
self.assertEqual( self._checkpoint.data, ['abc','def'])
self._checkpoint.append(['ABC','DEF'])
self.assertEqual( self._checkpoint.data, ['abcABC','defDEF'])
