public async Task MyTimeoutClass_SuccessfulGet_ReturnsResult()
{
var stub = new SuccessHttpServiceStub();
var my = new MyTimeoutClass(stub);
var result = await my.GetStringWithTimeout("http://example.com/").SingleAsync();
Assert.AreEqual("stub", result);
}
public async Task MyTimeoutClass_FailedGet_PropagatesFailure()
{
var stub = new SuccessHttpServiceStub();
var my = new MyTimeoutClass(stub);
await ThrowsExceptionAsync <HttpRequestException>(async() =>
{
await my.GetStringWithTimeout("http://example.com/").SingleAsync();
});
}
public static void RunOk()
{
var scheduler = new TestScheduler();
var stub = new SuccessHttpServiceSub(scheduler, TimeSpan.FromSeconds(0.5));
var my = new MyTimeoutClass(stub);
string result;
my.GetStringWithTimeout("http://www.baidu.com", scheduler).Subscribe(r => { result = r; });
scheduler.Start();
}
public static void ThrowTimeoutException()
{
var scheduler = new TestScheduler();
var stub = new SuccessHttpServiceSub(scheduler, TimeSpan.FromSeconds(1.5));
var my = new MyTimeoutClass(stub);
Exception result;
my.GetStringWithTimeout("http://www.baidu.com", scheduler)
.Subscribe(
_ => Assert.True(false, "Received value"),
ex => { result = ex; });
scheduler.Start();
}
public async Task MyTimeoutClass_SuccessfulGet_ReturnsResult()
{
var scheduler = new TestScheduler();
var stub = new SuccessHttpServiceStub
{
Scheduler = scheduler,
Delay = TimeSpan.FromSeconds(0.5),
};
var my = new MyTimeoutClass(stub);
//SingleAsync可用来做简单的单元测试，它返回一个Task<T>对象，该对象在下一个事件到达时完成
// var result = await my.GetStringWithTimeout("http://kworb.net/pop/").SingleAsync();
string result = null;
my.GetStringWithTimeout("http://kworb.net/pop/", scheduler).Subscribe(r => { result = r; });
scheduler.Start();
Assert.AreEqual("stub", result);
}
public void MyTimeoutClass_SuccessfulGetLongDelay_ThrowsTimeoutException()
{
var scheduler = new TestScheduler();
var stub = new SuccessHttpServiceStub
{
Scheduler = scheduler,
Delay = TimeSpan.FromSeconds(1.5),
};
var my = new MyTimeoutClass(stub);
Exception result = null;
my.GetStringWithTimeout("http://www.example.com/", scheduler)
.Subscribe(_ => Assert.Fail("Received value"), ex => { result = ex; });
scheduler.Start();
Assert.IsInstanceOfType(result, typeof(TimeoutException));
}
public void MyTimeoutClass_SuccessfulGetShortDelay_ReturnsResult()
{
var scheduler = new TestScheduler();
var stub = new SuccessHttpServiceStub
{
Scheduler = scheduler,
Delay = TimeSpan.FromSeconds(0.5),
};
var my = new MyTimeoutClass(stub);
string result = null;
my.GetStringWithTimeout("http://www.example.com/", scheduler)
.Subscribe(r => { result = r; });
scheduler.Start();
Assert.AreEqual("stub", result);
}
public async Task MyTimeoutClass_FailedGet_PropagatesFailure()
{
//var stub = new FailureHttpServiceStub();
//var my = new MyTimeoutClass(stub);
//await ThrowsExceptionAsync<HttpRequestException>(async () =>
//{
// await my.GetStringWithTimeout("http://kworb.net/pop/").SingleAsync();
//});
//使用调度器，测试超时的情况就很容易了
var scheduler = new TestScheduler();
var stub = new SuccessHttpServiceStub
{
Scheduler = scheduler,
Delay = TimeSpan.FromSeconds(1.5),
};
Exception result = null;
var my = new MyTimeoutClass(stub);
my.GetStringWithTimeout("http://kworb.net/pop/", scheduler).Subscribe(_ => Assert.Fail("Received value"), ex => { result = ex; });
scheduler.Start();
Assert.IsInstanceOfType(result, typeof(TimeoutException));
}
