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# zpty is required by tests of interactive modes of the shell itself.
# This tests some extra things.

%prep

  if ! zmodload zsh/zpty 2>/dev/null
  then
    ZTST_unimplemented="the zsh/zpty module is not available"
  fi

%test

  zpty cat cat
  zpty -w cat a line of text
  var=
  zpty -r cat var && print -r -- ${var%%$'\r\n'}
  zpty -d cat
0:zpty with a process that does not set up the terminal: internal write
>a line of text

  zpty cat cat
  print a line of text | zpty -w cat
  var=
  zpty -r cat var && print -r -- ${var%%$'\r\n'}
  zpty -d cat
0:zpty with a process that does not set up the terminal: write via stdin
>a line of text