public void Test_retry_interceptor()
{
var counter = new Counter();
var a = new SimpleInterceptor(counter);
var b = new RetryInterceptor(10);
var c = new SimpleInterceptor(counter);
var inv = new TestInvocation();
Assert.AreEqual(0, inv.ProceedCount);
Assert.AreEqual(0, inv.InvokeCount);
var chain = new AopInterceptorChain(new IInterceptor[] { a, b, c });
chain.Intercept(inv);
// check invocation ultimately invoked 10 times, but NOT via the Proceed() method
Assert.AreEqual(0, inv.ProceedCount);
Assert.AreEqual(10, inv.InvokeCount);
// check each interceptor called correct number of times
Assert.AreEqual(1, a.InterceptCount);
Assert.AreEqual(1, b.InterceptCount);
Assert.AreEqual(10, c.InterceptCount);
}
public async Task Invoke_WithFailingRetryCall_ShouldHaveCorrectNumberOfCalls(int maxAttempts)
{
var callCount = 0;
var interceptor = new RetryInterceptor <object>(
this.context,
new RetryOptions(TimeSpan.FromMilliseconds(1), maxAttempts),
() =>
{
callCount++;
throw new Exception();
});
try
{
await interceptor.Invoke();
}
catch
{
// ignored
}
Assert.AreEqual(maxAttempts, callCount, 0, $"There should be {maxAttempts} function calls for {maxAttempts} max attempts.");
}
public void Test_retry_interceptor()
{
var counter = new Counter();
var a = new SimpleInterceptor(counter);
var b = new RetryInterceptor(10);
var c = new SimpleInterceptor(counter);
var inv = new TestInvocation();
Assert.AreEqual(0, inv.ProceedCount);
Assert.AreEqual(0, inv.InvokeCount);
var chain = new AopInterceptorChain(new IInterceptor[] { a, b, c });
chain.Intercept(inv);
// check invocation ultimately invoked 10 times, but NOT via the Proceed() method
Assert.AreEqual(0, inv.ProceedCount);
Assert.AreEqual(10, inv.InvokeCount);
// check each interceptor called correct number of times
Assert.AreEqual(1, a.InterceptCount);
Assert.AreEqual(1, b.InterceptCount);
Assert.AreEqual(10, c.InterceptCount);
}
