def test_item_json(self):
item = ItemModel('test', 19.99, 1)
expected = {'name': 'test', 'price': 19.99}
self.assertEqual(
item.json(), expected,
"The JSON export of the item is incorrect. Received {}, expected {}."
.format(item.json(), expected))
def test_store_relationship(self):
with self.app_context():
store = StoreModel('test_store')
item = ItemModel('test', 19.99, 1)
store.save_to_db()
item.save_to_db()
self.assertEqual(item.store.name, 'test_store')
def test_store_relationship(self):
with self.app_context():
store = StoreModel('test')
item = ItemModel('test_item', 19.99, 1)
store.save_to_db()
item.save_to_db()
self.assertEqual(store.items.count(), 1)
self.assertEqual(store.items.first().name, 'test_item')
def test_store_with_items_list(self):
with self.app() as c:
with self.app_context():
StoreModel('test').save_to_db()
ItemModel('test', 17.99, 1).save_to_db()
r = c.get('/stores')
self.assertDictEqual(d1={'stores': [{'name': 'test', 'items': [{'name': 'test', 'price': 17.99}]}]},
d2=json.loads(r.data))
def test_put_update_item(self):
with self.app() as c:
with self.app_context():
StoreModel('test').save_to_db()
c.put('/item/test', data={'price': 17.99, 'store_id': 1})
r = c.put('/item/test', data={'price': 18.99, 'store_id': 1})
self.assertEqual(r.status_code, 200)
self.assertEqual(ItemModel.find_by_name('test').price, 18.99)
def test_store_with_items_found(self):
with self.app() as c:
with self.app_context():
StoreModel('test').save_to_db()
ItemModel('test', 2.99, 1).save_to_db()
r = c.get('/store/test')
self.assertEqual(r.status_code, 200)
self.assertDictEqual(d1={'name': 'test', 'items': [{'name': 'test', 'price': 2.99}]},
d2=json.loads(r.data))
def test_delete_item(self):
with self.app() as c:
with self.app_context():
StoreModel('test').save_to_db()
ItemModel('test', 17.99, 1).save_to_db()
r = c.delete('/item/test')
self.assertEqual(r.status_code, 200)
self.assertDictEqual(d1={'message': 'Item deleted'},
d2=json.loads(r.data))
def test_crud(self):
with self.app_context():
store = StoreModel('test')
store.save_to_db()
item = ItemModel('test', 19.99, 1)
self.assertIsNone(ItemModel.find_by_name('test'), "Found an item with name 'test' before save_to_db")
item.save_to_db()
self.assertIsNotNone(ItemModel.find_by_name('test'),
"Did not find an item with name 'test' after save_to_db")
item.delete_from_db()
self.assertIsNone(ItemModel.find_by_name('test'), "Found an item with name 'test' after delete_from_db")
def test_put_item(self):
with self.app() as c:
with self.app_context():
StoreModel('test').save_to_db()
r = c.put('/item/test', data={'price': 17.99, 'store_id': 1})
self.assertEqual(r.status_code, 200)
self.assertEqual(ItemModel.find_by_name('test').price, 17.99)
self.assertDictEqual(d1={
'name': 'test',
'price': 17.99
},
d2=json.loads(r.data))
def test_item_found(self):
with self.app() as c:
with self.app_context():
StoreModel('test').save_to_db()
ItemModel('test', 17.99, 1).save_to_db()
r = c.get('/item/test',
headers={'Authorization': self.auth_header})
self.assertEqual(r.status_code, 200)
self.assertDictEqual(d1={
'name': 'test',
'price': 17.99
},
d2=json.loads(r.data))
def put(self, name):
data = Item.parser.parse_args()
item = ItemModel.find_by_name(name)
if item is None:
item = ItemModel(name, **data)
else:
item.price = data['price']
item.save_to_db()
return item.json()
def test_create_item(self):
item = ItemModel('test', 19.99, 1)
self.assertEqual(
item.name, 'test',
"The name of the item after creation does not equal the constructor argument."
)
self.assertEqual(
item.price, 19.99,
"The price of the item after creation does not equal the constructor argument."
)
self.assertEqual(
item.store_id, 1,
"The store_id of the item after creation does not equal the constructor argument."
)
self.assertIsNone(
item.store,
"The item's store was not None even though the store was not created."
)
def post(self, name):
if ItemModel.find_by_name(name):
return {
'message':
"An item with name '{}' already exists.".format(name)
}, 400
data = Item.parser.parse_args()
item = ItemModel(name, **data)
try:
item.save_to_db()
except:
return {"message": "An error occurred inserting the item."}, 500
return item.json(), 201
def delete(self, name):
item = ItemModel.find_by_name(name)
if item:
item.delete_from_db()
return {'message': 'Item deleted'}
def get(self, name):
item = ItemModel.find_by_name(name)
if item:
return item.json()
return {'message': 'Item not found'}, 404