spacevim/bundle/incsearch.vim/test/repetition.vim

let s:suite = themis#suite('repetition')
let s:assert = themis#helper('assert')

" Helper:
function! s:add_line(str)
  put! =a:str
endfunction
function! s:add_lines(lines)
  for line in reverse(a:lines)
    put! =line
  endfor
endfunction
function! s:get_pos_char()
  return getline('.')[col('.')-1]
endfunction

function! s:suite.before()
  map /  <Plug>(incsearch-forward)
  map ?  <Plug>(incsearch-backward)
  map g/ <Plug>(incsearch-stay)
endfunction

function! s:suite.before_each()
  :1,$ delete
endfunction

function! s:suite.after()
  unmap /
  unmap ?
  unmap g/
  :1,$ delete
endfunction

function! s:suite.repetition_forward()
  call s:add_line('1pattern 2pattern 3pattern 4pattern')
  normal! gg0
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "d/\\dpattern\<CR>"
  call s:assert.equals(s:get_pos_char(), '2')
  normal! .
  call s:assert.equals(s:get_pos_char(), '3')
  normal! .
  call s:assert.equals(s:get_pos_char(), '4')
endfunction

function! s:suite.repetition_backward()
  call s:add_line('pattern4 pattern3 pattern2 pattern1')
  normal! gg$
  call s:assert.equals(getline('.'), 'pattern4 pattern3 pattern2 pattern1')
  exec "normal" "d?pattern\<CR>"
  call s:assert.equals(getline('.'), 'pattern4 pattern3 pattern2 1')
  normal! .
  call s:assert.equals(getline('.'), 'pattern4 pattern3 1')
  normal! .
  call s:assert.equals(getline('.'), 'pattern4 1')
  normal! .
  call s:assert.equals(getline('.'), '1')
endfunction

function! s:suite.stay()
  call s:add_line('1pattern 2pattern 3pattern 4pattern')
  normal! gg0
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "dg/\\dpattern\<CR>"
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "dg/\\dpattern\<Tab>\<CR>"
  call s:assert.equals(s:get_pos_char(), '2')
  normal! .
  call s:assert.equals(s:get_pos_char(), '3')
  normal! .
  call s:assert.equals(s:get_pos_char(), '4')
endfunction

function! s:suite.count_forward()
  call s:add_line('1pattern 2pattern 3pattern 4pattern 5pattern')
  normal! gg0
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "2d/\\dpattern\<CR>"
  call s:assert.equals(s:get_pos_char(), '3')
  normal! .
  call s:assert.equals(s:get_pos_char(), '5')
endfunction

function! s:suite.count_backward()
  call s:add_line('pattern5 pattern4 pattern3 pattern2 pattern1')
  normal! gg$
  call s:assert.equals(getline('.'), 'pattern5 pattern4 pattern3 pattern2 pattern1')
  exec "normal" "2d?pattern\<CR>"
  call s:assert.equals(getline('.'), 'pattern5 pattern4 pattern3 1')
  normal! .
  call s:assert.equals(getline('.'), 'pattern5 1')
endfunction

function! s:suite.repetition_forward_change()
  call s:add_line('1pattern 2pattern 3pattern 4pattern')
  normal! gg0
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "c/\\dpattern\<CR>vim\<Esc>"
  call s:assert.equals(s:get_pos_char(), 'm')
  normal! l
  call s:assert.equals(s:get_pos_char(), '2')
  normal! .
  call s:assert.equals(s:get_pos_char(), 'm')
  normal! l
  call s:assert.equals(s:get_pos_char(), '3')
  normal! .
  call s:assert.equals(s:get_pos_char(), 'm')
  normal! l
  call s:assert.equals(s:get_pos_char(), '4')
endfunction

function! s:suite.repetition_backward_change()
  call s:add_line('1pattern 2pattern 3pattern 4pattern')
  normal! gg$
  call s:assert.equals(s:get_pos_char(), 'n')
  exec "normal" "c?\\dpattern\<CR>vim\<Esc>"
  call s:assert.equals(s:get_pos_char(), 'm')
  call s:assert.equals(getline('.'), '1pattern 2pattern 3pattern vimn')
  normal! .
  call s:assert.equals(getline('.'), '1pattern 2pattern vimmn')
  normal! .
  call s:assert.equals(getline('.'), '1pattern vimmmn')
endfunction

function! s:suite.repetition_stay_change()
  call s:add_line('1pattern 2pattern 3pattern 4pattern')
  normal! gg0
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "cg/\\dpattern\<CR>ggg\<Esc>"
  call s:assert.equals(s:get_pos_char(), '1')
  exec "normal" "cg/\\dpattern\<Tab>\<CR>vim\<Esc>"
  call s:assert.equals(s:get_pos_char(), 'm')
  normal! l
  call s:assert.equals(s:get_pos_char(), '2')
  normal! .
  call s:assert.equals(s:get_pos_char(), 'm')
  normal! l
  call s:assert.equals(s:get_pos_char(), '3')
  normal! .
  call s:assert.equals(s:get_pos_char(), 'm')
  normal! l
  call s:assert.equals(s:get_pos_char(), '4')
endfunction