High-level v2.0 plan

[bskinn]

Based on the work thus far and issues remaining, I'm starting to see v2.0 as encompassing three main categories: features, platforms, and interferences.

The hope here is to use this issue as a classification/sorting mechanism, linking to other, task-specific issues (and maybe Projects?) to help keep

Features

Issue for overall v2.0 public API at #42.

• Mocks/wraps that match the TextIOWrapper nature of the actual sys.stdfoo.
• Flexible instantiation
  • Which streams mocked, and in what manner, etc. (WIP: Flexible instantiation #64, Re-evaluate/re-design capturing stderr by default #46)
• Fine control over piping/teeing/etc.
• Logging (Debug level logging #43; Timestamped index to buffer #65 is related)
• Direct wrapping of print (Wrapping print builtin #74)
• Convenient platform-specific EOL handling/normalization (Option to normalise Windows EOL #80)
• Support for providing bytes to mocked stdin, and for streams to emit bytes (Add support for bytes in init_text arg of stdio_mgr #36)

Platforms

• CPython 3.x(Linux, Windows, MacOS)
• Python 2 (? Python 2.7 backport #34)
• MicroPython (Test alternative Python implementations #81, unittest compatible subset of test suite #89)
• Jython (if/when it reaches Py3; Test alternative Python implementations #81 (comment))
• IronPython (if/when it reaches stable Py3; Test alternative Python implementations #81 (comment))
• QPython3 (Test alternative Python implementations #81 (comment))
• Termux? (Test alternative Python implementations #81 (comment))
• Android CrystaX NDK (Test alternative Python implementations #81)

Interferences

• pytest (e.g., POC: Reconfigure existing streams #78)
• doctest (Testing against console libraries #71)
• colorama (Testing against console libraries #71)
• readline &c. (Testing against console libraries #71)
• stdlib logging (Stdlib logging references sys.error on import #73)
• ...