public void the_second_record_can_be_read_as_closest_forward_after_first()
{
var res = _chunk.TryReadClosestForward(_prepare1.GetSizeWithLengthPrefixAndSuffix());
Assert.IsTrue(res.Success);
Assert.AreEqual(_prepare1.GetSizeWithLengthPrefixAndSuffix()
+ _prepare2.GetSizeWithLengthPrefixAndSuffix(), res.NextPosition);
Assert.IsTrue(res.LogRecord is IPrepareLogRecord <TStreamId>);
Assert.AreEqual(_prepare2, res.LogRecord);
}
public void the_first_record_can_be_read()
{
var res = _chunk.TryReadFirst();
Assert.IsTrue(res.Success);
Assert.AreEqual(_prepare1.GetSizeWithLengthPrefixAndSuffix(), res.NextPosition);
Assert.IsTrue(res.LogRecord is IPrepareLogRecord <TStreamId>);
Assert.AreEqual(_prepare1, res.LogRecord);
}
public void the_checksum_is_updated()
{
Assert.AreEqual(_record.GetSizeWithLengthPrefixAndSuffix(), _writerCheckpoint.Read());
}
public void the_write_result_is_correct()
{
Assert.IsTrue(_result.Success);
Assert.AreEqual(0, _result.OldPosition);
Assert.AreEqual(_record.GetSizeWithLengthPrefixAndSuffix(), _result.NewPosition);
}
public void the_updated_position_is_returned()
{
//position without header.
Assert.AreEqual(_record.GetSizeWithLengthPrefixAndSuffix(), _result.NewPosition);
}
