public void StrategyTest()
{
// given
var goby = "bus";
IGotStrategy goStrategy = null;
switch (goby)
{
case "bus":
goStrategy = new GoByBus();
break;
case "train":
default:
goStrategy = new GoByTrain();
break;
}
var traveler = new Traveler("小明", goStrategy);
// when
var result = traveler.Travel("台北");
// then
Assert.AreEqual("小明搭巴士去台北", result);
}
public string Travel(string place, string goby)
{
IGotStrategy goStrategy = null;
switch (goby)
{
case "bus":
goStrategy = new GoByBus();
break;
case "train":
default:
goStrategy = new GoByTrain();
break;
}
return(_name + goStrategy.Go(place));
}
public Traveler(string name, IGotStrategy goStrategy)
{
_name = name;
_goStrategy = goStrategy;
}