C# (CSharp) TFChunk.TryReadClosestBackward Examples

Example #1

File: when_having_scavenged_tfchunk_with_original_last_record_removed.cs Project: eleks/EventStore

        public void the_closest_backward_after_last_record_is_record1()
        {
            var res = _scavengedChunk.TryReadClosestBackward((int)_res2.OldPosition);

            Assert.IsTrue(res.Success);
            Assert.AreEqual(_rec1, res.LogRecord);
            Assert.AreEqual(_res1.OldPosition, res.NextPosition);
        }

Example #2

        public void the_first_record_can_be_read_as_closest_backward_after_last()
        {
            var res = _chunk.TryReadClosestBackward(_prepare1.GetSizeWithLengthPrefixAndSuffix());

            Assert.IsTrue(res.Success);
            Assert.AreEqual(0, res.NextPosition);
            Assert.AreEqual(_prepare1, res.LogRecord);
        }

Example #3

File: when_appending_to_a_tfchunk_and_flushing.cs Project: Sarmaad/EventStore-1

        public void the_record_can_be_read_as_closest_backward_from_end()
        {
            var res = _chunk.TryReadClosestBackward(_record.GetSizeWithLengthPrefixAndSuffix());

            Assert.IsTrue(res.Success);
            Assert.AreEqual(_record, res.LogRecord);
            Assert.AreEqual(0, res.NextPosition);
        }

Example #4

File: when_reading_cached_empty_scavenged_tfchunk.cs Project: zabrowarnyrafal/EventStore

 public void no_record_can_be_read_as_closest_backward_record()
 {
     Assert.IsFalse(_chunk.TryReadClosestBackward(0).Success);
 }

Example #5

        public void the_next_closest_backward_cant_be_read()
        {
            var res = _scavengedChunk.TryReadClosestBackward((int)_res1.OldPosition);

            Assert.IsFalse(res.Success);
        }