This module provides a single subroutine, 'bits_is()', for testing binary
data.

This module is quite similar to the Test::BinaryData manpage and the
Test::HexString manpage in concept. The difference is that this module
shows failure diagnostics in a different way, and has a slightly different
calling style. Depending on the nature of the data you're working with,
this module may be easier to work with.

In particular, when you're doing a lot of bit twiddling, this module's
diagnostic output may make it easier to diagnose failures. A typical
failure diagnostic will look like this: