public void random_item_cannot_be_retrieved_as_locked()
{
Assert.IsNull(
_cache.TryGetAndLockPartitionState(
"random", CheckpointTag.FromPosition(0, 200, 190)),
"Cache should be empty");
}
the_first_partition_locked_before_the_unlock_position_cannot_be_retrieved_and_relocked_at_later_position()
{
var data = _cache.TryGetAndLockPartitionState(
"partition1", CheckpointTag.FromPosition(0, 25000, 24000));
Assert.AreEqual("data1", data.State);
}
public void partitions_locked_before_the_unlock_position_can_be_retrieved_and_relocked_at_later_position()
{
var data = _cache.TryGetAndLockPartitionState(
"partition1", CheckpointTag.FromPosition(0, 1600, 1500));
Assert.AreEqual("data1", data.State);
}
public void given()
{
//given
_cache = new PartitionStateCache(CheckpointTag.FromPosition(0, -1));
_cachedAtCheckpointTag = CheckpointTag.FromPosition(1000, 900);
_cache.CacheAndLockPartitionState("partition", new PartitionState("data", null, _cachedAtCheckpointTag), _cachedAtCheckpointTag);
_relockedData = _cache.TryGetAndLockPartitionState("partition", CheckpointTag.FromPosition(2000, 1900));
}
public void cannot_be_relocked_at_the_previous_position()
{
_cache.TryGetAndLockPartitionState("partition", _cachedAtCheckpointTag);
}
public void thorws_invalid_operation_exception_if_not_allowed()
{
_cache.TryGetAndLockPartitionState("partition", CheckpointTag.FromPosition(1000, 900));
}
public void the_state_can_be_retrieved_as_unlocked_and_relocked_at_later_position()
{
var state = _cache.TryGetAndLockPartitionState("partition", CheckpointTag.FromPosition(1500, 1400));
Assert.AreEqual("data", state);
}
public void thorws_invalid_operation_exception()
{
_cache.TryGetAndLockPartitionState("partition", CheckpointTag.FromPosition(500, 400));
}
public void thorws_invalid_operation_exception()
{
Assert.Throws <InvalidOperationException>(() => { _cache.TryGetAndLockPartitionState("partition", CheckpointTag.FromPosition(0, 500, 400)); });
}
public void cannot_be_relocked_at_the_previous_position()
{
Assert.Throws <InvalidOperationException>(() => { _cache.TryGetAndLockPartitionState("partition", _cachedAtCheckpointTag); });
}