view src/testdir/test_bufline.vim @ 17157:bbd454d155a9 v8.1.1578

patch 8.1.1578: MS-Windows: pathdef.c should depend on build options commit https://github.com/vim/vim/commit/dfc145572813c5d3848feb4029ff8bfb127ab66a Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 21 17:36:10 2019 +0200 patch 8.1.1578: MS-Windows: pathdef.c should depend on build options Problem: MS-Windows: pathdef.c should depend on build options. Solution: Generate pathdef.c in the object directory. Fix dependencies. (Ken Takata, closes #4565)
author Bram Moolenaar <Bram@vim.org>
date Fri, 21 Jun 2019 17:45:05 +0200
parents 9c90cf08cfa8
children bfc5a2962f38
line wrap: on
line source

" Tests for setbufline(), getbufline(), appendbufline(), deletebufline()

source shared.vim

func Test_setbufline_getbufline()
  new
  let b = bufnr('%')
  hide
  call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
  call assert_equal(['foo'], getbufline(b, 1))
  call assert_equal(['bar'], getbufline(b, '$'))
  call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
  exe "bd!" b
  call assert_equal([], getbufline(b, 1, 2))

  split Xtest
  call setline(1, ['a', 'b', 'c'])
  let b = bufnr('%')
  wincmd w
  call assert_equal(1, setbufline(b, 5, ['x']))
  call assert_equal(1, setbufline(bufnr('$') + 1, 1, ['x']))
  call assert_equal(0, setbufline(b, 4, ['d', 'e']))
  call assert_equal(['c'], getbufline(b, 3))
  call assert_equal(['d'], getbufline(b, 4))
  call assert_equal(['e'], getbufline(b, 5))
  call assert_equal([], getbufline(b, 6))
  exe "bwipe! " . b
endfunc

func Test_setbufline_getbufline_fold()
  split Xtest
  setlocal foldmethod=expr foldexpr=0
  let b = bufnr('%')
  new
  call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
  call assert_equal(['foo'], getbufline(b, 1))
  call assert_equal(['bar'], getbufline(b, 2))
  call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
  exe "bwipe!" b
  bwipe!
endfunc

func Test_setbufline_getbufline_fold_tab()
  split Xtest
  setlocal foldmethod=expr foldexpr=0
  let b = bufnr('%')
  tab new
  call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
  call assert_equal(['foo'], getbufline(b, 1))
  call assert_equal(['bar'], getbufline(b, 2))
  call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
  exe "bwipe!" b
  bwipe!
endfunc

func Test_setline_startup()
  let cmd = GetVimCommand('Xscript')
  if cmd == ''
    return
  endif
  call writefile(['call setline(1, "Hello")', 'silent w Xtest', 'q!'], 'Xscript')
  call system(cmd)
  call assert_equal(['Hello'], readfile('Xtest'))

  call delete('Xscript')
  call delete('Xtest')
endfunc

func Test_appendbufline()
  new
  let b = bufnr('%')
  hide
  call assert_equal(0, appendbufline(b, 0, ['foo', 'bar']))
  call assert_equal(['foo'], getbufline(b, 1))
  call assert_equal(['bar'], getbufline(b, 2))
  call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
  exe "bd!" b
  call assert_equal([], getbufline(b, 1, 2))

  split Xtest
  call setline(1, ['a', 'b', 'c'])
  let b = bufnr('%')
  wincmd w
  call assert_equal(1, appendbufline(b, -1, ['x']))
  call assert_equal(1, appendbufline(b, 4, ['x']))
  call assert_equal(1, appendbufline(1234, 1, ['x']))
  call assert_equal(0, appendbufline(b, 3, ['d', 'e']))
  call assert_equal(['c'], getbufline(b, 3))
  call assert_equal(['d'], getbufline(b, 4))
  call assert_equal(['e'], getbufline(b, 5))
  call assert_equal([], getbufline(b, 6))
  exe "bwipe! " . b
endfunc

func Test_appendbufline_no_E315()
  let after =<< trim [CODE]
    set stl=%f ls=2
    new
    let buf = bufnr("%")
    quit
    vsp
    exec "buffer" buf
    wincmd w
    call appendbufline(buf, 0, "abc")
    redraw
    while getbufline(buf, 1)[0] =~ "^\\s*$"
      sleep 10m
    endwhile
    au VimLeavePre * call writefile([v:errmsg], "Xerror")
    au VimLeavePre * call writefile(["done"], "Xdone")
    qall!
  [CODE]

  if !RunVim([], after, '--clean')
    return
  endif
  call assert_notmatch("^E315:", readfile("Xerror")[0])
  call assert_equal("done", readfile("Xdone")[0])
  call delete("Xerror")
  call delete("Xdone")
endfunc

func Test_deletebufline()
  new
  let b = bufnr('%')
  call setline(1, ['aaa', 'bbb', 'ccc'])
  hide
  call assert_equal(0, deletebufline(b, 2))
  call assert_equal(['aaa', 'ccc'], getbufline(b, 1, 2))
  call assert_equal(0, deletebufline(b, 2, 8))
  call assert_equal(['aaa'], getbufline(b, 1, 2))
  exe "bd!" b
  call assert_equal(1, deletebufline(b, 1))

  call assert_equal(1, deletebufline(-1, 1))

  split Xtest
  call setline(1, ['a', 'b', 'c'])
  call cursor(line('$'), 1)
  let b = bufnr('%')
  wincmd w
  call assert_equal(1, deletebufline(b, 4))
  call assert_equal(0, deletebufline(b, 1))
  call assert_equal(['b', 'c'], getbufline(b, 1, 2))
  exe "bwipe! " . b
endfunc