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# Copyright 2012 OpenStack Foundation
# All Rights Reserved.
#
# 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.
import testtools
import warlock
from glanceclient.v2 import schemas
from tests import utils
fixtures = {
'/v2/schemas': {
'GET': (
{},
{
'image': '/v2/schemas/image',
'access': '/v2/schemas/image/access',
},
),
},
'/v2/schemas/image': {
'GET': (
{},
{
'name': 'image',
'properties': {
'name': {'type': 'string', 'description': 'Name of image'},
},
},
),
},
}
_SCHEMA = schemas.Schema({
'name': 'image',
'properties': {
'name': {'type': 'string'},
'color': {'type': 'string'},
},
})
class TestSchemaProperty(testtools.TestCase):
def test_property_minimum(self):
prop = schemas.SchemaProperty('size')
self.assertEqual(prop.name, 'size')
def test_property_description(self):
prop = schemas.SchemaProperty('size', description='some quantity')
self.assertEqual(prop.name, 'size')
self.assertEqual(prop.description, 'some quantity')
class TestSchema(testtools.TestCase):
def test_schema_minimum(self):
raw_schema = {'name': 'Country', 'properties': {}}
schema = schemas.Schema(raw_schema)
self.assertEqual(schema.name, 'Country')
self.assertEqual(schema.properties, [])
def test_schema_with_property(self):
raw_schema = {'name': 'Country', 'properties': {'size': {}}}
schema = schemas.Schema(raw_schema)
self.assertEqual(schema.name, 'Country')
self.assertEqual([p.name for p in schema.properties], ['size'])
def test_raw(self):
raw_schema = {'name': 'Country', 'properties': {}}
schema = schemas.Schema(raw_schema)
self.assertEqual(schema.raw(), raw_schema)
class TestController(testtools.TestCase):
def setUp(self):
super(TestController, self).setUp()
self.api = utils.FakeAPI(fixtures)
self.controller = schemas.Controller(self.api)
def test_get_schema(self):
schema = self.controller.get('image')
self.assertEqual(schema.name, 'image')
self.assertEqual([p.name for p in schema.properties], ['name'])
class TestSchemaBasedModel(testtools.TestCase):
def setUp(self):
super(TestSchemaBasedModel, self).setUp()
self.model = warlock.model_factory(_SCHEMA.raw(),
schemas.SchemaBasedModel)
def test_patch_should_replace_missing_core_properties(self):
obj = {
'name': 'fred'
}
original = self.model(obj)
original['color'] = 'red'
patch = original.patch
expected = '[{"path": "/color", "value": "red", "op": "replace"}]'
self.assertEqual(patch, expected)
def test_patch_should_add_extra_properties(self):
obj = {
'name': 'fred',
}
original = self.model(obj)
original['weight'] = '10'
patch = original.patch
expected = '[{"path": "/weight", "value": "10", "op": "add"}]'
self.assertEqual(patch, expected)
def test_patch_should_replace_extra_properties(self):
obj = {
'name': 'fred',
'weight': '10'
}
original = self.model(obj)
original['weight'] = '22'
patch = original.patch
expected = '[{"path": "/weight", "value": "22", "op": "replace"}]'
self.assertEqual(patch, expected)
def test_patch_should_remove_extra_properties(self):
obj = {
'name': 'fred',
'weight': '10'
}
original = self.model(obj)
del original['weight']
patch = original.patch
expected = '[{"path": "/weight", "op": "remove"}]'
self.assertEqual(patch, expected)
def test_patch_should_remove_core_properties(self):
obj = {
'name': 'fred',
'color': 'red'
}
original = self.model(obj)
del original['color']
patch = original.patch
expected = '[{"path": "/color", "op": "remove"}]'
self.assertEqual(patch, expected)
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