def test_VM_cancelButton(self):
myVM = VM.VendingSM()
myVM.inputEvent(VM.COIN_1)
self.assertEqual(1, myVM.getCredit(), "Amount of credit is wrong")
myVM.inputEvent(CANCELBUTTON)
self.assertEqual(0, myVM.getCredit(), "Amount of credit is wrong")
def test_VM_reqA1(self):
myVM = VM.VendingSM()
myVM.inputEvent(VM.COIN_1)
self.assertEqual(1, myVM.getCredit(), "Amount of credit is wrong")
myVM.inputEvent(VM.COIN_2)
self.assertEqual(3, myVM.getCredit(), "Amount of credit is wrong")
myVM.inputEvent(VM.COIN_5)
self.assertEqual(8, myVM.getCredit(), "Amount of credit is wrong")
myVM.inputEvent(VM.COIN_10)
self.assertEqual(18, myVM.getCredit(), "Amount of credit is wrong")
myVM.inputEvent(VM.COIN_20)
self.assertEqual(38, myVM.getCredit(), "Amount of credit is wrong")
def test_VM_reqA3(self):
myVM = VM.VendingSM()
myVM.inputEvent(VM.PRODUCTSELECT, VM.COLA)
self.assertEqual(VM.SALE, myVM.getState(),
"VM did not get into correct state")
