6251ca5344
The proposed data model improves the way how the information is structured and allows related entities to to inherit data.
239 lines
8.6 KiB
Python
239 lines
8.6 KiB
Python
# Copyright 2017 Cloudbase Solutions Srl
|
|
#
|
|
# 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.
|
|
|
|
# pylint: disable=protected-access, missing-docstring
|
|
|
|
import unittest
|
|
|
|
try:
|
|
import unittest.mock as mock
|
|
except ImportError:
|
|
import mock
|
|
|
|
from hnv_client.common import exception
|
|
from hnv_client.common import model
|
|
|
|
|
|
class TestFieldDescriptor(unittest.TestCase):
|
|
|
|
def test_field_access(self):
|
|
instance = mock.Mock()
|
|
field = mock.Mock()
|
|
field_descriptor = model._FieldDescriptor(field)
|
|
|
|
self.assertIs(field, field_descriptor.__get__(None))
|
|
|
|
field_descriptor.__get__(instance)
|
|
instance._data.get.assert_called_once_with(field.key)
|
|
|
|
def test_set_field(self):
|
|
instance = mock.MagicMock()
|
|
instance._changes = {}
|
|
|
|
field = mock.Mock()
|
|
field.is_read_only = False
|
|
field_descriptor = model._FieldDescriptor(field)
|
|
field_descriptor.__set__(instance, mock.sentinel.value)
|
|
|
|
self.assertIs(instance._changes[field.key], mock.sentinel.value)
|
|
|
|
def test_set_read_only_field(self):
|
|
instance = mock.MagicMock()
|
|
|
|
field = mock.Mock()
|
|
field.is_read_only = True
|
|
field_descriptor = model._FieldDescriptor(field)
|
|
with self.assertRaises(TypeError):
|
|
field_descriptor.__set__(instance, mock.sentinel.value)
|
|
|
|
def test_field_property(self):
|
|
field = mock.Mock()
|
|
field_descriptor = model._FieldDescriptor(field)
|
|
|
|
self.assertIs(field_descriptor.field, field)
|
|
|
|
|
|
class TestField(unittest.TestCase):
|
|
|
|
def test_properties(self):
|
|
field = model.Field(name=mock.sentinel.name,
|
|
key=mock.sentinel.name,
|
|
default=mock.sentinel.default,
|
|
is_required=mock.sentinel.is_required,
|
|
is_property=mock.sentinel.is_property,
|
|
is_read_only=mock.sentinel.is_read_only)
|
|
|
|
self.assertIs(field.name, mock.sentinel.name)
|
|
self.assertIs(field.default, mock.sentinel.default)
|
|
self.assertIs(field.is_required, mock.sentinel.is_required)
|
|
self.assertIs(field.is_property, mock.sentinel.is_property)
|
|
self.assertIs(field.is_read_only, mock.sentinel.is_read_only)
|
|
|
|
@mock.patch("hnv_client.common.model._FieldDescriptor")
|
|
def test_add_to_class(self, mock_field_descriptor):
|
|
field = model.Field(name="test_add_to_class", key="test")
|
|
model_class = mock.Mock()
|
|
|
|
field.add_to_class(model_class)
|
|
|
|
mock_field_descriptor.assert_called_once_with(field)
|
|
self.assertIsNotNone(getattr(model_class, "test_add_to_class"))
|
|
|
|
|
|
class TestModelOptions(unittest.TestCase):
|
|
|
|
def test_initialization(self):
|
|
mock.sentinel.cls.__name__ = mock.sentinel.cls.name
|
|
model_options = model._ModelOptions(cls=mock.sentinel.cls)
|
|
|
|
self.assertIs(model_options._model_class, mock.sentinel.cls)
|
|
self.assertEqual(model_options._name, mock.sentinel.cls.name)
|
|
|
|
@mock.patch("six.callable")
|
|
@mock.patch("hnv_client.common.model._ModelOptions.remove_field")
|
|
def _test_add_field(self, mock_remove_field, mock_callable,
|
|
callable_default):
|
|
model_options = model._ModelOptions(self.__class__)
|
|
test_field = model.Field(name=mock.sentinel.name,
|
|
key=mock.sentinel.key,
|
|
is_required=False,
|
|
default=mock.sentinel.default)
|
|
mock_callable.return_value = callable_default
|
|
|
|
model_options.add_field(test_field)
|
|
|
|
mock_remove_field.assert_called_once_with(mock.sentinel.name)
|
|
self.assertIs(model_options._fields[test_field.name], test_field)
|
|
if callable_default:
|
|
self.assertIs(model_options._default_callables[test_field.key],
|
|
mock.sentinel.default)
|
|
else:
|
|
self.assertIs(model_options._defaults[test_field.key],
|
|
mock.sentinel.default)
|
|
|
|
def test_add_field(self):
|
|
self._test_add_field(callable_default=False)
|
|
self._test_add_field(callable_default=True)
|
|
|
|
@mock.patch("six.callable")
|
|
def _test_remove_field(self, mock_callable, callable_default):
|
|
mock_callable.return_value = callable_default
|
|
model_options = model._ModelOptions(self.__class__)
|
|
test_field = model.Field(name=mock.sentinel.name,
|
|
key="test_field",
|
|
is_required=False,
|
|
default=mock.sentinel.default)
|
|
model_options.add_field(test_field)
|
|
|
|
model_options.remove_field(test_field.name)
|
|
|
|
self.assertNotIn(test_field.name, model_options._fields)
|
|
if callable_default:
|
|
self.assertNotIn(test_field.name,
|
|
model_options._default_callables)
|
|
else:
|
|
self.assertNotIn(test_field.name, model_options._defaults)
|
|
|
|
def test_remove_field(self):
|
|
self._test_remove_field(callable_default=False)
|
|
self._test_remove_field(callable_default=True)
|
|
|
|
def test_get_defaults(self):
|
|
test_field = model.Field(
|
|
name=mock.sentinel.name, key=mock.sentinel.key,
|
|
is_required=False, default=lambda: mock.sentinel.default)
|
|
model_options = model._ModelOptions(self.__class__)
|
|
model_options.add_field(test_field)
|
|
|
|
defaults = model_options.get_defaults()
|
|
|
|
self.assertEqual(defaults, {mock.sentinel.key: mock.sentinel.default})
|
|
|
|
|
|
class TestBaseModel(unittest.TestCase):
|
|
|
|
def test_create_model(self):
|
|
|
|
class _Test(model.Model):
|
|
field1 = model.Field(name="field1", key="field1", default=1)
|
|
|
|
self.assertTrue(hasattr(_Test, "_meta"))
|
|
self.assertEqual(_Test().field1, 1)
|
|
|
|
def test_inherit_fields(self):
|
|
|
|
class _TestBase(model.Model):
|
|
field1 = model.Field(name="field1", key="key1",
|
|
default=1)
|
|
field2 = model.Field(name="field2", key="key2")
|
|
|
|
class _Test(_TestBase):
|
|
field2 = model.Field(name="field2", key="key2",
|
|
default=2)
|
|
|
|
class _FinalTest(_Test):
|
|
field3 = model.Field(name="field3", key="key3",
|
|
is_required=True)
|
|
|
|
final_test = _FinalTest(field3=3)
|
|
self.assertEqual(final_test.field1, 1)
|
|
self.assertEqual(final_test.field2, 2)
|
|
self.assertEqual(final_test.field3, 3)
|
|
|
|
|
|
class TestModel(unittest.TestCase):
|
|
|
|
class _Test(model.Model):
|
|
field1 = model.Field(name="field1", key="key1",
|
|
is_required=True,
|
|
is_property=False)
|
|
field2 = model.Field(name="field2", key="key2",
|
|
is_required=False,
|
|
is_property=False)
|
|
field3 = model.Field(name="field3", key="key3",
|
|
is_required=True,
|
|
is_property=True)
|
|
|
|
def setUp(self):
|
|
self._raw_data = {"key1": 1, "key2": 2, "properties": {"key3": 3}}
|
|
|
|
def test_model_eq(self):
|
|
test = self._Test(field1=1, field3=2)
|
|
test2 = self._Test(field1=1, field3=3)
|
|
self.assertFalse(test == self)
|
|
self.assertTrue(test == test)
|
|
self.assertFalse(test == test2)
|
|
|
|
def test_validate(self):
|
|
test = self._Test(field1=1, key="test_validate")
|
|
self.assertRaises(exception.DataProcessingError, test.validate)
|
|
|
|
def test_update(self):
|
|
test = self._Test(field1="change_me", field2="change_me")
|
|
test.update({"field1": mock.sentinel.field1,
|
|
"field2": mock.sentinel.field2})
|
|
|
|
self.assertIs(test.field1, mock.sentinel.field1)
|
|
self.assertIs(test.field2, mock.sentinel.field2)
|
|
|
|
def test_dump(self):
|
|
test = self._Test(field1=1, field2=2, field3=3)
|
|
self.assertEqual(test.dump(), self._raw_data)
|
|
|
|
def test_from_raw_data(self):
|
|
test = self._Test.from_raw_data(self._raw_data)
|
|
self.assertEqual(test.field1, 1)
|
|
self.assertEqual(test.field2, 2)
|
|
self.assertEqual(test.field3, 3)
|