public void ResetChunkedDoesNothingIfEntryDoesNotExist()
{
// given
var keyOne = new BeaconKey(1, 0);
var keyTwo = new BeaconKey(666, 0);
var target = new BeaconCache(logger);
target.AddActionData(keyOne, 1000L, "a");
target.AddActionData(keyOne, 1001L, "iii");
target.AddEventData(keyOne, 1000L, "b");
target.AddEventData(keyOne, 1001L, "jjj");
target.PrepareDataForSending(keyOne);
// do same step we'd do when we send the
target.GetNextBeaconChunk(keyOne, "prefix", 10, '&');
// data has been copied, but still add some new event & action data
target.AddActionData(keyOne, 6666L, "123");
target.AddEventData(keyOne, 6666L, "987");
var notifyCount = 0;
target.RecordAdded += (s, a) => { notifyCount += 1; };
// and when resetting the previously copied data
target.ResetChunkedData(keyTwo);
// then
Assert.That(target.NumBytesInCache, Is.EqualTo(12L));
Assert.That(notifyCount, Is.EqualTo(0));
}
public void RemoveChunkedDataDoesNothingIfCalledWithNonExistingBeaconId()
{
// given
var keyOne = new BeaconKey(1, 0);
var keyTwo = new BeaconKey(42, 0);
var target = new BeaconCache(logger);
target.AddActionData(keyOne, 1000L, "a");
target.AddActionData(keyOne, 1001L, "iii");
target.AddActionData(keyTwo, 2000L, "z");
target.AddEventData(keyOne, 1000L, "b");
target.AddEventData(keyOne, 1001L, "jjj");
target.PrepareDataForSending(keyOne);
// when retrieving the first chunk and removing the wrong beacon chunk
target.GetNextBeaconChunk(keyOne, "prefix", 10, '&');
target.RemoveChunkedData(keyTwo);
// then
Assert.That(target.GetActionsBeingSent(keyOne), Is.EqualTo(new[] { new BeaconCacheRecord(1000L, "a"), new BeaconCacheRecord(1001L, "iii") }));
var expectedEventRecords = new[] { new BeaconCacheRecord(1000L, "b"), new BeaconCacheRecord(1001L, "jjj") };
foreach (var record in expectedEventRecords)
{
record.MarkForSending();
}
Assert.That(target.GetEventsBeingSent(keyOne), Is.EqualTo(expectedEventRecords));
}
public void GetNextBeaconChunkRetrievesNextChunk()
{
// given
var keyOne = new BeaconKey(1, 0);
var keyTwo = new BeaconKey(42, 0);
var target = new BeaconCache(logger);
target.AddActionData(keyOne, 1000L, "a");
target.AddActionData(keyOne, 1001L, "iii");
target.AddActionData(keyTwo, 2000L, "z");
target.AddEventData(keyOne, 1000L, "b");
target.AddEventData(keyOne, 1001L, "jjj");
target.PrepareDataForSending(keyOne);
// when retrieving the first chunk
var obtained = target.GetNextBeaconChunk(keyOne, "prefix", 10, '&');
// then
Assert.That(obtained, Is.EqualTo("prefix&b&jjj"));
// then
Assert.That(target.GetActionsBeingSent(keyOne), Is.EqualTo(new[] { new BeaconCacheRecord(1000L, "a"), new BeaconCacheRecord(1001L, "iii") }));
var expectedEventRecords = new[] { new BeaconCacheRecord(1000L, "b"), new BeaconCacheRecord(1001L, "jjj") };
foreach (var record in expectedEventRecords)
{
record.MarkForSending();
}
Assert.That(target.GetEventsBeingSent(keyOne), Is.EqualTo(expectedEventRecords));
}
public void IsEmptyGivesTrueIfBeaconDoesNotContainActiveData()
{
// given
var key = new BeaconKey(1, 0);
var target = new BeaconCache(logger);
target.AddActionData(key, 1000L, "a");
target.AddEventData(key, 1000L, "b");
target.PrepareDataForSending(key);
target.GetNextBeaconChunk(key, "prefix", 0, '&');
// then
Assert.That(target.IsEmpty(key), Is.True);
}
public void GetNextBeaconChunkDecreasesBeaconCacheSize()
{
// given
var keyOne = new BeaconKey(1, 0);
var keyTwo = new BeaconKey(42, 0);
var target = new BeaconCache(logger);
target.AddActionData(keyOne, 1000L, "a");
target.AddActionData(keyOne, 1001L, "iii");
target.AddActionData(keyTwo, 2000L, "z");
target.AddEventData(keyOne, 1000L, "b");
target.AddEventData(keyOne, 1001L, "jjj");
target.PrepareDataForSending(keyOne);
// when
target.GetNextBeaconChunk(keyOne, "prefix", 0, '&');
// cache stats are also adjusted
Assert.That(target.NumBytesInCache, Is.EqualTo(new BeaconCacheRecord(2000L, "z").DataSizeInBytes));
}
public void RemoveChunkedDataClearsAlreadyRetrievedChunks()
{
// given
var keyOne = new BeaconKey(1, 0);
var keyTwo = new BeaconKey(42, 0);
var target = new BeaconCache(logger);
target.AddActionData(keyOne, 1000L, "a");
target.AddActionData(keyOne, 1001L, "iii");
target.AddActionData(keyTwo, 2000L, "z");
target.AddEventData(keyOne, 1000L, "b");
target.AddEventData(keyOne, 1001L, "jjj");
target.PrepareDataForSending(keyOne);
// when retrieving the first chunk and removing retrieved chunks
var obtained = target.GetNextBeaconChunk(keyOne, "prefix", 10, '&');
target.RemoveChunkedData(keyOne);
// then
Assert.That(obtained, Is.EqualTo("prefix&b&jjj"));
Assert.That(target.GetActionsBeingSent(keyOne), Is.EqualTo(new[] { new BeaconCacheRecord(1000L, "a"), new BeaconCacheRecord(1001L, "iii") }));
Assert.That(target.GetEventsBeingSent(keyOne), Is.Empty);
// when retrieving the second chunk and removing retrieved chunks
obtained = target.GetNextBeaconChunk(keyOne, "prefix", 10, '&');
target.RemoveChunkedData(keyOne);
// then
Assert.That(obtained, Is.EqualTo("prefix&a&iii"));
Assert.That(target.GetActionsBeingSent(keyOne), Is.Empty);
Assert.That(target.GetEventsBeingSent(keyOne), Is.Empty);
}
