ale/test/test_line_join.vader

Before:
  let g:lines = []
  let g:data = ''

  function! LineCallback(job_id, line) abort
    call add(g:lines, a:line)
  endfunction

  function! RawCallback(job_id, some_data) abort
    let g:data .= a:some_data
  endfunction

After:
  unlet! g:last_line
  unlet! g:lines
  unlet! g:data
  delfunction LineCallback
  delfunction RawCallback

Execute (ALE should pass on full lines for NeoVim):
  let g:last_line = ale#job#JoinNeovimOutput(1, '', ['x', 'y', ''], 'nl', function('LineCallback'))

  AssertEqual ['x', 'y'], g:lines
  AssertEqual '', g:last_line

Execute (ALE should pass on a single long line):
  let g:last_line = ale#job#JoinNeovimOutput(1, '', ['x'], 'nl', function('LineCallback'))

  AssertEqual [], g:lines
  AssertEqual 'x', g:last_line

Execute (ALE should handle just a single line of output):
  let g:last_line = ale#job#JoinNeovimOutput(1, '', ['x', ''], 'nl', function('LineCallback'))

  AssertEqual ['x'], g:lines
  AssertEqual '', g:last_line

Execute (ALE should join two incomplete pieces of large lines together):
  let g:last_line = ale#job#JoinNeovimOutput(1, 'x', ['y'], 'nl', function('LineCallback'))

  AssertEqual [], g:lines
  AssertEqual 'xy', g:last_line

Execute (ALE join incomplete lines, and set new ones):
  let g:last_line = ale#job#JoinNeovimOutput(1, 'x', ['y', 'z', 'a'], 'nl', function('LineCallback'))

  AssertEqual ['xy', 'z'], g:lines
  AssertEqual 'a', g:last_line

Execute (ALE join incomplete lines, and set new ones, with two elements):
  let g:last_line = ale#job#JoinNeovimOutput(1, 'x', ['y', 'z'], 'nl', function('LineCallback'))

  AssertEqual ['xy'], g:lines
  AssertEqual 'z', g:last_line

Execute (ALE should pass on full lines for NeoVim for raw data):
  let g:last_line = ale#job#JoinNeovimOutput(1, '', ['x', 'y', ''], 'raw', function('RawCallback'))

  AssertEqual "x\ny\n", g:data
  AssertEqual '', g:last_line

Execute (ALE should pass on a single long line):
  let g:last_line = ale#job#JoinNeovimOutput(1, '', ['x'], 'raw', function('RawCallback'))

  AssertEqual '', g:data
  AssertEqual 'x', g:last_line

Execute (ALE should handle just a single line of output):
  let g:last_line = ale#job#JoinNeovimOutput(1, '', ['x', ''], 'raw', function('RawCallback'))

  AssertEqual "x\n", g:data
  AssertEqual '', g:last_line

Execute (ALE should join two incomplete pieces of large lines together):
  let g:last_line = ale#job#JoinNeovimOutput(1, 'x', ['y'], 'raw', function('RawCallback'))

  AssertEqual '', g:data
  AssertEqual 'xy', g:last_line

Execute (ALE join incomplete lines, and set new ones):
  let g:last_line = ale#job#JoinNeovimOutput(1, 'x', ['y', 'z', 'a'], 'raw', function('RawCallback'))

  AssertEqual "xy\nz\n", g:data
  AssertEqual 'a', g:last_line

Execute (ALE join incomplete lines, and set new ones, with two elements):
  let g:last_line = ale#job#JoinNeovimOutput(1, 'x', ['y', 'z'], 'raw', function('RawCallback'))

  AssertEqual "xy\n", g:data
  AssertEqual 'z', g:last_line