public async Task When_Disposed_While_Refreshing_We_Shutdown_Gracefully()
{
using var cache = new TestDeviceCache(this.quickRefreshOptions, true);
var deviceMock = CreateMockDevice();
deviceMock.Setup(x => x.InitializeAsync(It.IsAny <NetworkServerConfiguration>(), It.IsAny <CancellationToken>()))
.ReturnsAsync((NetworkServerConfiguration config, CancellationToken token) =>
{
token.WaitHandle.WaitOne();
throw new LoRaProcessingException("Refresh failed.", LoRaProcessingErrorCode.DeviceInitializationFailed);
});
var device = deviceMock.Object;
cache.Register(device);
while (!deviceMock.Invocations.Any(x => x.Method.Name == nameof(LoRaDevice.InitializeAsync)))
{
await Task.Delay(5);
}
cache.Dispose();
var count = cache.DeviceRefreshCount;
await Task.Delay(this.quickRefreshOptions.ValidationInterval * 2);
Assert.Equal(count, cache.DeviceRefreshCount);
}
public async Task When_Cache_Is_Disposed_While_Waiting_For_Refresh_Refresh_Stops()
{
var options = this.quickRefreshOptions with
{
RefreshInterval = TimeSpan.FromSeconds(250)
};
var cache = new TestDeviceCache(options);
cache.Dispose();
var count = cache.RefreshOperationsCount;
await Task.Delay(700);
Assert.Equal(count, cache.RefreshOperationsCount);
}