8a4f00b3a0
-Update regex in EasyMotion#EW ('E' and 'gE' movement) - Add global option EasyMotion_maximal_jumpmarks. It limits the number of jump targets for the motion. If the search goes in both directions, they will be handled separately. The option was just added to speed up the automated tests in t/compare_movements_spec.vim.
273 lines
8.6 KiB
VimL
273 lines
8.6 KiB
VimL
"=============================================================================
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" FILE: t/compare_movements_spec.vim
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" AUTHOR: YggdrasiI
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" Test: https://github.com/kana/vim-vspec
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" Description: EasyMotion keyword movement test with vim-vspec
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" License: MIT license {{{
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" Permission is hereby granted, free of charge, to any person obtaining
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" a copy of this software and associated documentation files (the
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" "Software"), to deal in the Software without restriction, including
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" without limitation the rights to use, copy, modify, merge, publish,
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" distribute, sublicense, and/or sell copies of the Software, and to
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" permit persons to whom the Software is furnished to do so, subject to
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" the following conditions:
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"
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" The above copyright notice and this permission notice shall be included
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" in all copies or substantial portions of the Software.
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"
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" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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" IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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" }}}
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"=============================================================================
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" Setup {{{
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let s:root_dir = matchstr(system('git rev-parse --show-cdup'), '[^\n]\+')
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" The consumed time depends from the length of the text and could be really high
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" on vimdoc pages. (See it 'Loop through Vim help buffer and compare movements')
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" Reduce this value to stop CompareMovements(...) before it reached the end of the
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" buffer.
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let s:maximal_number_of_compared_movments = 10000
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execute 'set' 'rtp +=./'.s:root_dir
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runtime! plugin/EasyMotion.vim
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" }}}
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" Functions for Test {{{
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function! AddLine(str)
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put =a:str
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endfunction
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function! CursorPos()
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return [line('.'), col('.'), getline('.')[col('.')-1]]
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endfunction
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" Nested normal to avoid throwing readonly errors. They abort the testing.
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function TryNormal(str)
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try
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exec 'normal ' . a:str
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catch /^Vim\%((\a\+)\)\=:E21/
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endtry
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return 0
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endfunction
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let s:to_cursor = {}
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function! s:to_cursor.match(actual, expected)
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return a:actual == a:expected
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endfunction
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" Add metadata about failure.
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function! s:to_cursor.failure_message_for_should(actual, expected)
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Expect a:actual[0] > 0
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Expect a:expected[0] > 0
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Expect a:actual[0] <= getpos('$')[1]
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Expect a:expected[0] <= getpos('$')[1]
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Expect a:actual[1] > 0
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Expect a:expected[1] > 0
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let l:line1 = getline(a:actual[0])
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let l:line2 = getline(a:expected[0])
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" Change char on cursor to '█'.
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let l:line1 = strpart(l:line1, 0, a:actual[1]-1)
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\ . '█'
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\ . strpart(l:line1, a:actual[1])
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let line2 = strpart(l:line2, 0, a:expected[1]-1)
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\ . '█'
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\ . strpart(l:line2, a:expected[1])
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" Separation of both cases with \n would be nice, but
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" vim-vspec allow oneliners as return string, only.
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let l:msg = 'Line ' . string(a:actual[0]) . ": '" . l:line1
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\ . "',\x09\x09 Line " . string(a:expected[0]) . ": '" . l:line2 . "'\x0a"
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return l:msg
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endfunction
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function! CompareMovements(movement1, movement2, backward)
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let l:jumpmarks = [
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\ [a:movement1, []],
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\ [a:movement2, []],
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\ ]
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" Loop through current buffer in both variants {{
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for [l:handler, l:list] in l:jumpmarks
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if a:backward == 1
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let l:last_line = line('$')
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let l:last_char = len(getline(l:last_line))
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call cursor(l:last_line, l:last_char)
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else
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call cursor([1,1])
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endif
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let l:lastpos = [0,0]
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" Centralize line. Otherwise, Easymotion functions aborts
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" at the end of the (virtual) window.
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call TryNormal('zz')
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call TryNormal(l:handler)
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let l:curpos = getpos(".")[1:2]
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while l:lastpos != l:curpos
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let l:list += [l:curpos]
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let l:lastpos = l:curpos
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call TryNormal('zz')
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call TryNormal(l:handler)
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let l:curpos = getpos(".")[1:2]
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" Abort after a fixed number of steps.
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if len(l:list) > s:maximal_number_of_compared_movments
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break
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endif
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endwhile
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endfor
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" }}
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" The resulting lists are stored in l:jumpmarks[*][1], now.
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let [l:cursor_positions1, l:cursor_positions2] = [ l:jumpmarks[0][1], l:jumpmarks[1][1] ]
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if l:cursor_positions1 == l:cursor_positions2
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return 0
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endif
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" Search for first unmatching position. {{
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let l:index = 0
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let l:len = min([len(l:cursor_positions2), len(l:cursor_positions1)])
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while l:index < l:len
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Expect l:cursor_positions2[l:index] to_cursor l:cursor_positions1[l:index]
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let l:index += 1
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endwhile
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" Collision with begin or end of file or while loop aborts to early.
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if a:backward == 1
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Expect join([a:movement2, ': File begin reached after ', len(l:cursor_positions2), ' steps.'])
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\ == join([a:movement1, ': File begin reached after ', len(l:cursor_positions1), ' steps.'])
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else
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Expect l:cursor_positions2[l:index-1] to_cursor l:cursor_positions1[l:index]
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Expect join([a:movement2, ': File end reached after ', len(l:cursor_positions2), ' steps.'])
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\ == join([a:movement1, ': File end reached after ', len(l:cursor_positions1), ' steps.'])
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endif
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" }}
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return -1
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endfunction
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" Hand crafted text with rare cases
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function! InsertTestText1()
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" Blanks at document begin
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call AddLine('')
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call AddLine(' ')
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call AddLine('')
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call AddLine('scriptencoding utf-8')
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" '^\s*[not-\k]'-case
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call AddLine('!foo')
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call AddLine(' !bar')
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call AddLine('<!{}>s! ')
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" Blanks at document end
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call AddLine('')
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call AddLine(' ')
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call AddLine('')
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endfunction
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"}}}
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"Keyword word motion {{{
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describe 'Keyword word motion'
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before
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new
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resize 10
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nmap a <Nop>
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let g:EasyMotion_keys = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
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let g:EasyMotion_maximal_jumpmarks = 2 " Error for value 1 unanalyzed.
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nmap <Leader>w <Plug>(easymotion-iskeyword-w)
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nmap <Leader>b <Plug>(easymotion-iskeyword-b)
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nmap <Leader>e <Plug>(easymotion-iskeyword-e)
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nmap <Leader>ge <Plug>(easymotion-iskeyword-ge)
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nmap <Leader>W <Plug>(easymotion-W)
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nmap <Leader>B <Plug>(easymotion-B)
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nmap <Leader>E <Plug>(easymotion-E)
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nmap <Leader>gE <Plug>(easymotion-gE)
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call EasyMotion#init()
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call vspec#customize_matcher('to_cursor', s:to_cursor)
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end
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after
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close!
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end
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it 'Simple test to check setup of this test'
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normal aa\<Esc>
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Expect getline(1) == ''
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call AddLine('word')
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Expect CompareMovements('w', 'w', 0) == 0
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Expect CompareMovements('w', '\wa', 0) == 0
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Expect CompareMovements('b', '\ba', 1) == 0
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Expect CompareMovements('e', '\ea', 0) == 0
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Expect CompareMovements('ge', '\gea', 1) == 0
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Expect CompareMovements('W', '\Wa', 0) == 0
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Expect CompareMovements('B', '\Ba', 1) == 0
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Expect CompareMovements('E', '\Ea', 0) == 0
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Expect CompareMovements('gE', '\gEa', 1) == 0
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end
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it 'w'
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call InsertTestText1()
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Expect CompareMovements('w', '\wa', 0) == 0
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end
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it 'b'
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call InsertTestText1()
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Expect CompareMovements('b', '\ba', 1) == 0
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end
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it 'e'
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call InsertTestText1()
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Expect CompareMovements('e', '\ea', 0) == 0
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end
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it 'ge'
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call InsertTestText1()
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Expect CompareMovements('ge', '\gea', 1) == 0
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end
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it 'W'
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call InsertTestText1()
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Expect CompareMovements('W', 'W', 0) == 0
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end
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it 'B'
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call InsertTestText1()
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Expect CompareMovements('B', 'B', 1) == 0
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end
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it 'E'
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call InsertTestText1()
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Expect CompareMovements('E', 'E', 0) == 0
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end
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it 'gE'
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call InsertTestText1()
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Expect CompareMovements('gE', 'gE', 1) == 0
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end
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" Really time consuming test...
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"it 'Loop through Vim help buffer and compare movements'
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" help motion.txt
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" Expect expand('%:t') ==# 'motion.txt'
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" "Optional: Copy text into editable buffer
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" exec "normal! Gygg\<C-W>cP"
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" Expect CompareMovements('w', '\wa', 0) == 0
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"end
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end
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"}}}
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" __END__ {{{
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" vim: fdm=marker:et:ts=4:sw=4:sts=4
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" }}}
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