franz/franz.tests/UnitTest1.cs

using System;
using System.Threading.Tasks;
using franz;
using NUnit.Framework;

namespace franz.tests
{
    [TestFixture]
    public class Tests
    {
        Telefranz f1;
        Telefranz f2;
        
        [SetUp]
        public void Setup()
        {
            f1 = new Telefranz("libfranztest1", "focalor:9092", "/usr/lib/librdkafka.so");
            f2 = new Telefranz("libfranztest2", "focalor:9092", "/usr/lib/librdkafka.so");
        }

        [Test]
        public async Task reportsToSoundoff()
        {
            var f1Reported = false;
            var f2Reported = false;
            f1.addHandler((silver_messages.global.report r) => {
                switch(r.name)
                {
                    case "libfranztest1":
                    {
                        f1Reported = true;
                        TestContext.Out.WriteLine("f1 reported");
                        break;
                    }
                    case "libfranztest2":
                    {
                        f2Reported = true;
                        TestContext.Out.WriteLine("f2 reported");
                        break;
                    }
                }
            });
            f1.StartListening();
            f2.StartListening();
            await Task.Delay(2000);
            f1.ProduceMessage(new silver_messages.global.sound_off());
            Task.WaitAny(
                Task.Run(async () => {
                    while(f1Reported == false || f2Reported == false)
                    {
                        //TestContext.Out.WriteLine("not ready, giving another 100ms");
                        await Task.Delay(100);
                    }
                    //TestContext.Out.WriteLine("done, ready, green");
                }),
                Task.Run(async () => {
                    await Task.Delay(120000);
                    TestContext.Out.WriteLine("time up");
                    Assert.Fail();
                })
            );
        }
    }
}