public async Task Test_005_IncreaseAndDecreaseMaxWorker_Expect_AdoptionOfWorker()
{
using var container = GetAutofacTestConfiguration();
var agentConfig = new TestAgentConfigProvider();
var loggerMock = new Mock <ILogger>();
var healthCheckManagerMock = new Mock <IHealthCheckManager>();
var workerSupervisor = new WorkerSupervisor(container.BeginLifetimeScope(), agentConfig, loggerMock.Object, healthCheckManagerMock.Object, kSupervisorDelay);
// start host process
var sut = workerSupervisor as IWorkerSupervisor;
Assert.NotNull(sut);
await sut.StartAsync();
// Test
int numberOfWorker = 8; //Increase
agentConfig.SetMaxWorker(numberOfWorker);
await Task.Delay(kDefaultDelay);
Assert.Equal(numberOfWorker, sut.NumberOfWorkers);
numberOfWorker = 6; //Decrease
agentConfig.SetMaxWorker(numberOfWorker);
await Task.Delay(kDefaultDelay);
Assert.Equal(numberOfWorker, sut.NumberOfWorkers);
// clean up
await sut.StopAsync();
}
public async Task Test_003_DecreaseMaxWorker_Expect_WorkerTermination()
{
using var container = GetAutofacTestConfiguration();
var agentConfig = new TestAgentConfigProvider();
var loggerMock = new Mock <ILogger>();
var healthCheckManagerMock = new Mock <IHealthCheckManager>();
var workerSupervisor = new WorkerSupervisor(container.BeginLifetimeScope(), agentConfig, loggerMock.Object, healthCheckManagerMock.Object, kSupervisorDelay);
// start host process
var sut = workerSupervisor as IWorkerSupervisor;
Assert.NotNull(sut);
await sut.StartAsync();
// Test
const int numberOfWorker = 2;
agentConfig.SetMaxWorker(numberOfWorker);
await Task.Delay(kDefaultDelay); //Internal timer which creates the Worker run every 10 seconds
Assert.Equal(numberOfWorker, sut.NumberOfWorkers);
// clean up
await sut.StopAsync();
}
public async Task Test_004_NegativeMaxWorker_Expect_UseDefaultValue()
{
using var container = GetAutofacTestConfiguration();
var agentConfig = new TestAgentConfigProvider();
var loggerMock = new Mock <ILogger>();
var healthCheckManagerMock = new Mock <IHealthCheckManager>();
loggerMock.Setup(l => l.Error(
It.Is <string>(s => s.Contains("MaxWorker")),
It.Is <int>(i => i == kDefaultMaxWorker)))
.Verifiable();
var workerSupervisor = new WorkerSupervisor(container.BeginLifetimeScope(), agentConfig, loggerMock.Object, healthCheckManagerMock.Object, kSupervisorDelay);
// start host process
var sut = workerSupervisor as IWorkerSupervisor;
Assert.NotNull(sut);
await sut.StartAsync();
// Test
const int numberOfWorker = -4;
agentConfig.SetMaxWorker(numberOfWorker);
await Task.Delay(kDefaultDelay);
Assert.Equal(kDefaultMaxWorker, sut.NumberOfWorkers);
loggerMock.Verify();
// clean up
await sut.StopAsync();
}
public async Task Test_001_DefaultConfiguration_Expect_FiveWorker()
{
using var container = GetAutofacTestConfiguration();
var agentConfigMock = new Mock <IAgentConfigProvider>();
var loggerMock = new Mock <ILogger>();
var workerSupervisor = new WorkerSupervisor(container.BeginLifetimeScope(), agentConfigMock.Object, loggerMock.Object, kSupervisorDelay);
// start host process
var sut = workerSupervisor as IWorkerSupervisor;
Assert.NotNull(sut);
await sut.StartAsync();
// Test
Assert.Equal(kDefaultMaxWorker, sut.NumberOfWorkers);
// clean up
await sut.StopAsync();
}
