def test_get_schema(self):
sot = senlin_fields.Capacity(minimum=2, maximum=200)
self.assertEqual(
{
'type': ['integer', 'string'],
'minimum': 2,
'maximum': 200,
'pattern': '^[0-9]*$',
}, sot.get_schema())
def test_coerce(self):
sot = senlin_fields.Capacity(minimum=2, maximum=200)
obj = mock.Mock()
res = sot.coerce(obj, 'attr', 12)
self.assertEqual(12, res)
res = sot.coerce(obj, 'attr', 2)
self.assertEqual(2, res)
res = sot.coerce(obj, 'attr', 200)
self.assertEqual(200, res)
sot = senlin_fields.Capacity()
res = sot.coerce(obj, 'attr', 12)
self.assertEqual(12, res)
res = sot.coerce(obj, 'attr', 0)
self.assertEqual(0, res)
res = sot.coerce(obj, 'attr', CONF.max_nodes_per_cluster)
self.assertEqual(CONF.max_nodes_per_cluster, res)
def test_get_schema_default(self):
cfg.CONF.set_override('max_nodes_per_cluster', 100, enforce_type=True)
sot = senlin_fields.Capacity()
self.assertEqual(
{
'type': ['integer', 'string'],
'minimum': 0,
'maximum': 100,
'pattern': '^[0-9]*$',
}, sot.get_schema())
def test_coerce_failed(self):
sot = senlin_fields.Capacity(minimum=2, maximum=200)
obj = mock.Mock()
ex = self.assertRaises(ValueError, sot.coerce, obj, 'attr', 1)
self.assertEqual(
"The value for the attr field must be greater than "
"or equal to 2.", six.text_type(ex))
ex = self.assertRaises(ValueError, sot.coerce, obj, 'attr', 201)
self.assertEqual(
"The value for the attr field must be less than "
"or equal to 200.", six.text_type(ex))
ex = self.assertRaises(ValueError, sot.coerce, obj, 'attr', 'badvalue')
self.assertEqual("The value for attr must be an integer: 'badvalue'.",
six.text_type(ex))
def test_init_with_values(self):
CONF.set_override('max_nodes_per_cluster', 300, enforce_type=True)
sot = senlin_fields.Capacity(2, 200)
self.assertEqual(2, sot.minimum)
self.assertEqual(200, sot.maximum)
def test_init(self):
CONF.set_override('max_nodes_per_cluster', 300)
sot = senlin_fields.Capacity()
self.assertEqual(0, sot.minimum)
self.assertEqual(300, sot.maximum)
