public void Test_Pin_Invalid()
{
ApolloNorth.VendingMachine vm = new ApolloNorth.VendingMachine();
vm.SuppliedPin = "145";
var result = vm.ValidatePin();
Assert.IsFalse(result == "Invalid Card Pin");
}
public void Test_Pin_Valid()
{
ApolloNorth.VendingMachine vm = new ApolloNorth.VendingMachine();
vm.SuppliedPin = "01234";
var result = vm.ValidatePin();
Assert.IsTrue(result == "OK");
}
