def test_store_list_with_items(self):
with self.app() as client:
with self.app_context():
StoreModel("test_store").save_to_db()
StoreModel("test_store2").save_to_db()
ItemModel("test_item", 19.99, 1).save_to_db()
ItemModel("test_item2", 9.99, 2).save_to_db()
resp = client.get("/stores")
self.assertDictEqual(
{
"stores":
[{
"id": 1,
"name": "test_store",
"items": [{
"name": "test_item",
"price": 19.99
}]
}, {
"id": 2,
"name": "test_store2",
"items": [{
"name": "test_item2",
"price": 9.99
}]
}]
}, json.loads(resp.data))
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_item_relationship(self):
with self.app_context():
store = StoreModel("test_store")
item = ItemModel("test_item", 12.99, 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_item_store_relationship(self):
with self.app_context():
store = StoreModel("test_store")
item = ItemModel("test_item", 12.99, 1)
store.save_to_db()
item.save_to_db()
# check if the item indeed belongs to the particular store
self.assertEqual(item.store.name, "test_store")
def test_store_json_with_item(self):
with self.app_context():
store = StoreModel("test_store")
item = ItemModel("test_item", 12.99, 1)
store.save_to_db()
item.save_to_db()
expected = {
"id": 1,
"name": "test_store",
"items": [{
"name": "test_item",
"price": 12.99
}]
}
self.assertDictEqual(expected, store.json())
def test_delete_item(self):
with self.app() as client:
with self.app_context():
StoreModel("test_store").save_to_db()
ItemModel("test_item", 9.99, 1).save_to_db()
resp = client.delete("/item/test_item")
self.assertDictEqual({"message": "Item deleted"},
json.loads(resp.data))
def test_crud(self):
with self.app_context():
StoreModel("test").save_to_db()
item = ItemModel('test', 19.99, 1)
self.assertIsNone(
ItemModel.find_by_name('test'),
"Found an item with name {}, but expected not to.".format(
item.name))
item.save_to_db()
self.assertIsNotNone(ItemModel.find_by_name('test'))
item.delete_from_db()
self.assertIsNone(ItemModel.find_by_name('test'))
def test_get_item(self):
with self.app() as client:
with self.app_context():
StoreModel("test_store")
ItemModel("test_item", 9.99, 1).save_to_db()
resp = client.get("/item/test_item",
headers={"Authorization": self.access_token})
self.assertEqual(resp.status_code, 200)
self.assertDictEqual({
"name": "test_item",
"price": 9.99
}, json.loads(resp.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(), 201
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 id of the store does not equal the constructor argument.")
self.assertIsNone(item.store)
def test_store_found_with_items(self):
with self.app() as client:
with self.app_context():
StoreModel("test_store").save_to_db()
ItemModel("test_item", 19.99, 1).save_to_db()
resp = client.get("/store/test_store")
self.assertEqual(resp.status_code, 200)
self.assertDictEqual(
{
"id": 1,
"name": "test_store",
"items": [{
"name": "test_item",
"price": 19.99
}]
}, json.loads(resp.data))
def test_put_item(self):
with self.app() as client:
with self.app_context():
client.post("/store/test_store")
resp = client.put("/item/test_item",
data={
"price": 9.99,
"store_id": 1
})
self.assertEqual(resp.status_code, 201)
self.assertEqual(
ItemModel.find_by_name("test_item").price, 9.99)
self.assertDictEqual({
"name": "test_item",
"price": 9.99
}, json.loads(resp.data))
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'}, 200
def get(self, name):
item = ItemModel.find_by_name(name)
if item:
return item.json(), 200
return {'message': 'Item not found'}, 404