public void Mic_Validation_Is_Used_To_Validate_Items(bool isValid)
{
using var device = CreateTestDevice();
using var cache = new TestDeviceCache(this.noRefreshOptions, (_, _) => isValid);
cache.Register(device);
var payload = new LoRaPayloadData(device.DevAddr.Value, new MacHeader(MacMessageType.UnconfirmedDataUp),
FrameControlFlags.None, 1, string.Empty, "payload", FramePort.AppMin,
mic: null, NullLogger.Instance);
Assert.Equal(isValid, cache.TryGetForPayload(payload, out _));
var stats = cache.CalculateStatistics();
Assert.Equal(isValid ? 1 : 0, stats.Hit);
Assert.Equal(isValid ? 0 : 1, stats.Miss);
}
public void Last_Seen_Is_Updated_Depending_On_Cache_Hit(bool cacheHit)
{
using var device = CreateTestDevice();
using var cache = new TestDeviceCache(this.noRefreshOptions, (_, _) => cacheHit);
cache.Register(device);
var payload = new LoRaPayloadData(device.DevAddr.Value, new MacHeader(MacMessageType.UnconfirmedDataUp),
FrameControlFlags.None, 1, string.Empty, "payload", FramePort.AppMin,
mic: null, NullLogger.Instance);
var lastSeen = device.LastSeen;
cache.TryGetForPayload(payload, out _);
if (cacheHit)
{
Assert.True(device.LastSeen > lastSeen);
}
else
{
Assert.Equal(device.LastSeen, lastSeen);
}
}