def test_load_products(client, app):
with app.app_context():
product = Product.select().where(Product.code == '4').get()
assert product.code == '4'
request = load_products(client, [{'code': '4', 'quantity': 5}])
assert request.status_code == 200
assert json.loads(request.data) == True
with app.app_context():
product_after = Product.select().where(Product.code == '4').get()
assert product_after.quantity == product.quantity + 5
def test_buy(client, app):
with app.app_context():
product = Product.select().where(Product.code == '4').get()
assert product.code == '4'
request = buy_product(client, product.code, ['50p', '£1', '50p'])
assert request.status_code == 200
reply = json.loads(request.data)
assert reply['product'] == 'milk'
with app.app_context():
product_after_buy = Product.select().where(Product.code == '4').get()
assert product_after_buy.quantity + 1 == product.quantity
def test_product_constraints(app):
with app.app_context():
with pytest.raises(IntegrityError,
match=r"UNIQUE.*product\.code.*") as e:
product = Product.create(code='1', name='invalid', price=5)
with pytest.raises(IntegrityError, match=r"CHECK.*product.*") as e:
product = Product.create(code='new', name='invalid', price=0)
with pytest.raises(IntegrityError, match=r"CHECK.*product.*") as e:
product = Product.create(code='new',
name='invalid',
price=1,
quantity=-1)
def test_product_model(app):
expected_prod = Product(id=1, code='1', name='soda', quantity=5, price=200)
expected_dict = {
'id': 1,
'code': '1',
'name': 'soda',
'price': 200,
'quantity': 5
}
with app.app_context():
product = Product.select().where(Product.code == '1').get()
assert product is not None
assert product == expected_prod
assert product.to_dict() == expected_dict
assert str(product) == json.dumps(expected_dict)
def test_get_products(app):
with app.app_context():
store = Store()
store_products = store.get_products()
products = [p for p in Product.select()]
assert len(products) == len(store_products)
def test_list_products(client):
request = client.get('/api/machine/list')
assert request.status_code == 200
request_products = json.loads(request.data)
machine_products = [p for p in Product.select()]
assert len(request_products) == len(machine_products)
def test_get_products(client, app):
with app.app_context():
db_products = [p for p in Product.select()]
request = client.get('/api/service/get_products')
assert request.status_code == 200
products = json.loads(request.data)
assert len(products) == len(db_products)
def test_load_new_products(client, app):
request = load_products(client, [{
'code': 'NEW',
'name': 'new product',
'quantity': 5,
'price': 10
}])
assert request.status_code == 200
assert json.loads(request.data) == True
with app.app_context():
product = Product.select().where(Product.code == 'NEW').get()
assert product.code == 'NEW'
assert product.name == 'new product'
assert product.quantity == 5
assert product.price == 10