在iOS上,我使用Expecta测试某个对象的属性是否正确。这是我对Expecta的期望:
expect(splashController.reachabilityHUD).to.beKindOf([MBProgressHUD class]);
测试中的代码是:
self.reachabilityHUD = [[MBProgressHUD alloc] initWithView:self.view];
测试返回的错误是:
expected: a kind of MBProgressHUD, got an instance of MBProgressHUD, which is not a kind of MBProgressHUD
正如所料,如果我进入lldb
,我会得到以下结果:
(lldb) po [splashController.reachabilityHUD class]
MBProgressHUD
(lldb) po [MBProgressHUD class]
MBProgressHUD
然后我将其投入测试:
Class actualClass = [splashController.reachabilityHUD class];
Class expectedClass = [MBProgressHUD class];
我在lldb
打印相同的输出。但是,变量视图现在显示:
expectedClass = (Class) 0x9e58f98
actualClass = (Class) MBProgressHUD
为什么会这样?