def test_invalid_default_thresold_configuration(self):
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = 'foo'
     with self.assertRaises(ValueError) as cm:
         SavepointIterator.get_default_threshold()
     self.assertEqual("Invalid savepoint threshold 'foo'",
                      str(cm.exception))
 def test_configure_default_threshold_with_environ_variable(self):
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = '333'
     self.assertEqual(333, SavepointIterator.get_default_threshold())
 def test_disable_default_threshold_with_environ_variable(self):
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = 'None'
     self.assertIsNone(SavepointIterator.get_default_threshold())
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = 'none'
     self.assertIsNone(SavepointIterator.get_default_threshold())
 def test_default_threshold_is_1000(self):
     # 1000 is the application default.
     self.assertEqual(1000, SavepointIterator.get_default_threshold())
 def test_invalid_default_thresold_configuration(self):
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = 'foo'
     with self.assertRaises(ValueError) as cm:
         SavepointIterator.get_default_threshold()
     self.assertEquals("Invalid savepoint threshold 'foo'", str(cm.exception))
 def test_disable_default_threshold_with_environ_variable(self):
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = 'None'
     self.assertIsNone(SavepointIterator.get_default_threshold())
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = 'none'
     self.assertIsNone(SavepointIterator.get_default_threshold())
 def test_configure_default_threshold_with_environ_variable(self):
     os.environ['UPGRADE_SAVEPOINT_THRESHOLD'] = '333'
     self.assertEquals(333, SavepointIterator.get_default_threshold())
 def test_default_threshold_is_1000(self):
     # 1000 is the application default.
     self.assertEquals(1000, SavepointIterator.get_default_threshold())