smart contract 2c js

11# SmartPy Code
22import smartpy as sp
33
44class StoreValue(sp.Contract):
55  def __init__(self, value):
66      self.init(storedValue = value)
77
88  @sp.entry_point
99  def replace(self, value):
1010      self.data.storedValue = value
1111
1212  @sp.entry_point
1313  def double(self):
1414      self.data.storedValue *= 2
1515
1616@sp.add_test(name = "StoreValue")
1717def test():
1818  scenario = sp.test_scenario()
1919  scenario.h1("Store Value")
2020  contract = StoreValue(1)
2121  scenario += contract
2222  scenario += contract.replace(2)
2323  scenario += contract.double()
24