public async Task StopAsync_StopsServices()
{
// Arrange
var logger = new Mock <ILogger <ShawarmaExecutor> >().Object;
var stateProvider = new ApplicationStateProvider(new Mock <ILogger <ApplicationStateProvider> >().Object);
var service = new Mock <IShawarmaService>();
service
.Setup(m => m.StopAsync(CancellationToken.None))
.Returns(Task.CompletedTask);
var services = new[] { service.Object };
var executor = new ShawarmaExecutor(stateProvider, services, logger);
// Act
await executor.StopAsync(CancellationToken.None);
// Assert
service
.Verify(m => m.StopAsync(CancellationToken.None), Times.Once);
}
public async Task StartAsync_MonitorsForChanges()
{
// Arrange
var logger = new Mock <ILogger <ShawarmaExecutor> >().Object;
var stateProvider = new ApplicationStateProvider(new Mock <ILogger <ApplicationStateProvider> >().Object);
var service = new Mock <IShawarmaService>();
service
.Setup(m => m.UpdateStateAsync(It.IsAny <ApplicationState>(), CancellationToken.None))
.Returns(Task.CompletedTask);
service
.Setup(m => m.StopAsync(CancellationToken.None))
.Returns(Task.CompletedTask);
var services = new[] { service.Object };
var executor = new ShawarmaExecutor(stateProvider, services, logger);
// Act
await executor.StartAsync(CancellationToken.None);
service.Invocations.Clear();
await stateProvider.SetApplicationStateAsync(new ApplicationState { Status = ApplicationStatus.Active });
await stateProvider.SetApplicationStateAsync(new ApplicationState { Status = ApplicationStatus.Inactive });
await Task.Delay(100);
// Assert
service
.Verify(m => m.UpdateStateAsync(It.IsAny <ApplicationState>(), CancellationToken.None), Times.Exactly(2));
service
.Verify(m => m.StopAsync(CancellationToken.None), Times.Never);
}
