view src/testdir/test_filter_cmd.vim @ 10060:cf9e550f17f6 v7.4.2301

commit https://github.com/vim/vim/commit/641ad6c7ac7367f95fd927b8efa4bf74ddb9ccf3 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 1 18:32:11 2016 +0200 patch 7.4.2301 Problem: MS-Windows: some files remain after testing. Solution: Close the channel output file. Wait for the file handle to be closed before deleting the file.
author Christian Brabandt <cb@256bit.org>
date Thu, 01 Sep 2016 18:45:07 +0200
parents b222552cf0c4
children 4b152b5f414f
line wrap: on
line source

" Test the :filter command modifier

func Test_filter()
  edit Xdoesnotmatch
  edit Xwillmatch
  call assert_equal('"Xwillmatch"', substitute(execute('filter willma ls'), '[^"]*\(".*"\)[^"]*', '\1', ''))
  bwipe Xdoesnotmatch
  bwipe Xwillmatch

  new
  call setline(1, ['foo1', 'foo2', 'foo3', 'foo4', 'foo5'])
  call assert_equal("\nfoo2\nfoo4", execute('filter /foo[24]/ 1,$print'))
  call assert_equal("\n  2 foo2\n  4 foo4", execute('filter /foo[24]/ 1,$number'))
  call assert_equal("\nfoo2$\nfoo4$", execute('filter /foo[24]/ 1,$list'))

  call assert_equal("\nfoo1$\nfoo3$\nfoo5$", execute('filter! /foo[24]/ 1,$list'))
  bwipe!

  command XTryThis echo 'this'
  command XTryThat echo 'that'
  command XDoThat echo 'that'
  let lines = split(execute('filter XTry command'), "\n")
  call assert_equal(3, len(lines))
  call assert_match("XTryThat", lines[1])
  call assert_match("XTryThis", lines[2])
  delcommand XTryThis
  delcommand XTryThat
  delcommand XDoThat

  map f1 the first key
  map f2 the second key
  map f3 not a key
  let lines = split(execute('filter the map f'), "\n")
  call assert_equal(2, len(lines))
  call assert_match("f2", lines[0])
  call assert_match("f1", lines[1])
  unmap f1
  unmap f2
  unmap f3
endfunc

func Test_filter_fails()
  call assert_fails('filter', 'E471:')
  call assert_fails('filter pat', 'E476:')
  call assert_fails('filter /pat', 'E476:')
  call assert_fails('filter /pat/', 'E476:')
  call assert_fails('filter /pat/ asdf', 'E492:')

  call assert_fails('filter!', 'E471:')
  call assert_fails('filter! pat', 'E476:')
  call assert_fails('filter! /pat', 'E476:')
  call assert_fails('filter! /pat/', 'E476:')
  call assert_fails('filter! /pat/ asdf', 'E492:')
endfunc