我接受了一项任务,了解如何使用隔离框架。我想知道我是否正在以nsubstitute的方式创建假货。以下是应用程序如何看起来像的序列图。
然后我做了单元测试并交付了练习。有人告诉我,我没有使用隔离框架来创建假货(而不是之前我们将它们自己制作)。以下是我的两个测试的示例:
[Test]
public void RequestEntry_WithValidId_DoorStateIsClosed()
{
var door = new Door();
var alarm = new Alarm();
var userValidation = new UserValidation();
var entryNotifier = Substitute.For<IEntryNotification>();
var uut = new DoorControl(userValidation, entryNotifier, door, alarm);
door.DoorCtrl = uut;
uut.RequestEntry(1);
Assert.That(uut.DState == DoorState.Closed);
entryNotifier.Received(1).EntryNotificationGranted();
}
和
public void RequestEntry_WithValidId_DoorOpens()
{
var door = Substitute.For<IDoor>();
var alarm = new Alarm();
var userValidation = new UserValidation();
var entryNotifier = new EntryNotification();
var uut = new DoorControl(userValidation, entryNotifier, door, alarm);
door.DoorCtrl = uut;
uut.RequestEntry(1);
door.Received(1).Open();
}
所以我知道在这两个测试中都有一些问题,因为我需要两个存根,所以我稍微改了一下,所以他们知道这样:
public void RequestEntry_WithValidId_CorrectIdParsedToUserValidation()
{
var door = Substitute.For<IDoor>();
var alarm = new Alarm();
var userValidation = Substitute.For<IUserValidation>();
userValidation.ValidateEntryRequest(Arg.Any<int>()).Returns(true);
var entryNotifier = Substitute.For<IEntryNotification>();
var uut = new DoorControl(userValidation, entryNotifier, door, alarm);
door.DoorCtrl = uut;
uut.RequestEntry(1);
userValidation.Received(1).ValidateEntryRequest(1);
}
和
public void RequestEntry_WithValidId_DoorOpens()
{
var door = Substitute.For<IDoor>();
var alarm = new Alarm();
var userValidation = Substitute.For<IUserValidation>();
userValidation.ValidateEntryRequest(Arg.Any<int>()).Returns(true);
var entryNotifier = Substitute.For<IEntryNotification>();
var uut = new DoorControl(userValidation, entryNotifier, door, alarm);
door.DoorCtrl = uut;
uut.RequestEntry(1);
door.Received(1).Open();
}
我正确使用nsubstitute吗?或者我是否还需要添加其他一些东西(在这两个测试用例中没有使用Alarm类,但是DoorControl构造函数的参数需要它,所以我看不出存根的原因)?
答案 0 :(得分:1)
是的,您正确使用NSubstitute。我不可能知道你是否应该测试别的东西而不是你做过的东西。