93 change regex command

[MattPrit]

Requires #89 Fixes #92 and #93 Required for #90

• Allows for RegexCommand to parse from data of type AnyStr rather than just bytes.
• RegexCommand.parse now also returns the start and end indices of the match within the message, as well as the length of the message matched against. This gives enough information for MultiCommandInterprerter to strip off a matched command and for CommandInterpreter to check for a full match.
• CommandInterpreter.handle logic updated to use the new return signature.
• Tests added for RegexCommand and CommandInterpreter

[codecov[bot]]

Codecov Report

Merging #94 (0ca0d1f) into master (f4b3625) will increase coverage by 0.04%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #94      +/-   ##
==========================================
+ Coverage   98.58%   98.62%   +0.04%     
==========================================
  Files          69       69              
  Lines        2117     2181      +64     
==========================================
+ Hits         2087     2151      +64     
  Misses         30       30              

Impacted Files	Coverage Δ
...apters/interpreters/command/command_interpreter.py	100.00% <100.00%> (ø)
...kit/adapters/interpreters/command/regex_command.py	100.00% <100.00%> (ø)
tickit/adapters/interpreters/utils.py	100.00% <0.00%> (ø)
tickit/adapters/interpreters/wrappers/__init__.py	100.00% <0.00%> (ø)
tickit/__init__.py
...ers/interpreters/wrappers/splitting_interpreter.py	100.00% <0.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[abbiemery]

Closing this as not planned. When it becomes desired again raise a new issue, linked to this #177.