main.py: Running...
== get_from_buffer ==

  buffer='example # H\xe9llo', charset=None: 'example # H\xe9llo'
  buffer='example # H\xeallo', charset='': 'example # H\xeallo'
  buffer='example # H\xebllo', charset='utf-8': TypeError: `charset` must be null when the buffer is Unicode
  buffer=b'example # H\xe9llo', charset=None: 'example # H\xe9llo'
  buffer=b'example # H\xeallo', charset='': 'example # H\xeallo'
  buffer=b'example # H\xebllo', charset='iso-8859-1': 'example # H\xebllo'
  buffer=b'example # H\xecllo', charset='utf-8': diagnostics:
    1:1-1:1: Expected 'example', got Termination
    1:12-1:12: Could not decode source as "utf-8"
  buffer=b'example # H\xecllo', charset='unknown-charset': diagnostics:
    Unknown charset "unknown-charset"
    1:1-1:1: Expected 'example', got Termination
  buffer=b'example # H\xc3\xa9llo', charset='utf-8': 'example # H\xe9llo'
  buffer=b'example # H\xc3\xa9llo', charset=None: 'example # H\xc3\xa9llo'
== reparse ==

  buffer='example # H\xe9llo', charset=None: 'example # H\xe9llo'
  buffer='example # H\xeallo', charset='': 'example # H\xeallo'
  buffer='example # H\xebllo', charset='utf-8': TypeError: `charset` must be null when the buffer is Unicode
  buffer=b'example # H\xe9llo', charset=None: 'example # H\xe9llo'
  buffer=b'example # H\xeallo', charset='': 'example # H\xeallo'
  buffer=b'example # H\xebllo', charset='iso-8859-1': 'example # H\xebllo'
  buffer=b'example # H\xecllo', charset='utf-8': diagnostics:
    1:1-1:1: Expected 'example', got Termination
    1:12-1:12: Could not decode source as "utf-8"
  buffer=b'example # H\xecllo', charset='unknown-charset': diagnostics:
    Unknown charset "unknown-charset"
    1:1-1:1: Expected 'example', got Termination
  buffer=b'example # H\xc3\xa9llo', charset='utf-8': 'example # H\xe9llo'
  buffer=b'example # H\xc3\xa9llo', charset=None: 'example # H\xc3\xa9llo'
main.py: Done.
Done