def main():
q = Queue()
bcVM = BlockchainViewmodel(BlockUtils.generateChain("Jacob", 5))
vm = ViewDrawer(500,500, q)
t = Thread(target = vm.run)
t.start()
q.put(bcVM)
def testAddForkToChain(self):
chain = BU.generateChain("me", 5)
b3 = chain.top.prev.prev
fork = BU.growBlock(b3, "me", 3)
fChain = BU.addForkToChain(chain, fork)
self.assertEqual(fChain.top.height, 6)
self.assertEqual(BU.isValidChain(fChain), True)
self.assertEqual(len(fChain.orphans), 1)
fChain = BU.addForkToChain(fChain,
BU.growBlock(fChain.orphans[0], "me", 2))
self.assertEqual(BU.isValidChain(fChain), True)
self.assertEqual(len(fChain.orphans), 1)
def testMineNewBlock(self):
chain = BU.generateChain("me", 5)
newChain = BU.mineNewBlock(chain, "me")
self.assertEqual(BU.isValidChain(newChain), True)
self.assertEqual(len(newChain.orphans), 0)
def testGenerateChain(self):
self.assertEqual(BU.isValidChain(BU.generateChain("me", 34)), True)
self.assertEqual(BU.generateChain("me", -5), None)