Mercurial > vim
view src/testdir/test_history.vim @ 27970:212c5894b8b1 v8.2.4510
patch 8.2.4510: Vim9: shortening commands leads to confusing script
Commit: https://github.com/vim/vim/commit/204852ae2adfdde10c656ca7f14e5b4207a69172
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 5 12:56:44 2022 +0000
patch 8.2.4510: Vim9: shortening commands leads to confusing script
Problem: Vim9: shortening commands leads to confusing script.
Solution: In Vim9 script require at least ":cont" for ":continue", "const"
instead of "cons", "break" instead of "brea", "catch" instead of
"cat", "else" instead of "el" "elseif" instead of "elsei" "endfor"
instead of "endfo" "endif" instead of "en" "endtry" instead of
"endt", "finally" instead of "fina", "throw" instead of "th",
"while" instead of "wh".
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 05 Mar 2022 14:00:03 +0100 |
parents | 7dbd3a65a04b |
children | aa7cd2253130 |
line wrap: on
line source
" Tests for the history functions source check.vim CheckFeature cmdline_hist set history=7 function History_Tests(hist) " First clear the history call histadd(a:hist, 'dummy') call assert_true(histdel(a:hist)) call assert_equal(-1, histnr(a:hist)) call assert_equal('', histget(a:hist)) call assert_true('ls'->histadd(a:hist)) call assert_true(histadd(a:hist, 'buffers')) call assert_equal('buffers', histget(a:hist)) call assert_equal('ls', histget(a:hist, -2)) call assert_equal('ls', histget(a:hist, 1)) call assert_equal('', histget(a:hist, 5)) call assert_equal('', histget(a:hist, -5)) call assert_equal(2, histnr(a:hist)) call assert_true(histdel(a:hist, 2)) call assert_false(a:hist->histdel(7)) call assert_equal(1, histnr(a:hist)) call assert_equal('ls', histget(a:hist, -1)) call assert_true(histadd(a:hist, 'buffers')) call assert_true(histadd(a:hist, 'ls')) call assert_equal('ls', a:hist->histget(-1)) call assert_equal(4, a:hist->histnr()) let a=execute('history ' . a:hist) call assert_match("^\n # \\S* history\n 3 buffers\n> 4 ls$", a) let a=execute('history all') call assert_match("^\n # .* history\n 3 buffers\n> 4 ls", a) if len(a:hist) > 0 let a=execute('history ' . a:hist . ' 2') call assert_match("^\n # \\S* history$", a) let a=execute('history ' . a:hist . ' 3') call assert_match("^\n # \\S* history\n 3 buffers$", a) let a=execute('history ' . a:hist . ' 4') call assert_match("^\n # \\S* history\n> 4 ls$", a) let a=execute('history ' . a:hist . ' 3,4') call assert_match("^\n # \\S* history\n 3 buffers\n> 4 ls$", a) let a=execute('history ' . a:hist . ' -1') call assert_match("^\n # \\S* history\n> 4 ls$", a) let a=execute('history ' . a:hist . ' -2') call assert_match("^\n # \\S* history\n 3 buffers$", a) let a=execute('history ' . a:hist . ' -2,') call assert_match("^\n # \\S* history\n 3 buffers\n> 4 ls$", a) let a=execute('history ' . a:hist . ' -3') call assert_match("^\n # \\S* history$", a) endif " Test for removing entries matching a pattern for i in range(1, 3) call histadd(a:hist, 'text_' . i) endfor call assert_true(histdel(a:hist, 'text_\d\+')) call assert_equal('ls', histget(a:hist, -1)) " Test for freeing the entire history list for i in range(1, 7) call histadd(a:hist, 'text_' . i) endfor call histdel(a:hist) for i in range(1, 7) call assert_equal('', histget(a:hist, i)) call assert_equal('', histget(a:hist, i - 7 - 1)) endfor " Test for freeing an entry at the beginning of the history list for i in range(1, 4) call histadd(a:hist, 'text_' . i) endfor call histdel(a:hist, 1) call assert_equal('', histget(a:hist, 1)) call assert_equal('text_4', histget(a:hist, 4)) endfunction function Test_History() for h in ['cmd', ':', '', 'search', '/', '?', 'expr', '=', 'input', '@', 'debug', '>'] call History_Tests(h) endfor " Negative tests call assert_false(histdel('abc')) call assert_equal('', histget('abc')) call assert_fails('call histdel([])', 'E730:') call assert_equal('', histget(10)) call assert_fails('call histget([])', 'E730:') call assert_equal(-1, histnr('abc')) call assert_fails('call histnr([])', 'E730:') call assert_fails('history xyz', 'E488:') call assert_fails('history ,abc', 'E488:') call assert_fails('call histdel(":", "\\%(")', 'E53:') endfunction function Test_history_truncates_long_entry() " History entry short enough to fit on the screen should not be truncated. call histadd(':', 'echo x' .. repeat('y', &columns - 17) .. 'z') let a = execute('history : -1') call assert_match("^\n # cmd history\n" \ .. "> *\\d\\+ echo x" .. repeat('y', &columns - 17) .. 'z$', a) " Long history entry should be truncated to fit on the screen, with, '...' " inserted in the string to indicate the that there is truncation. call histadd(':', 'echo x' .. repeat('y', &columns - 16) .. 'z') let a = execute('history : -1') call assert_match("^\n # cmd history\n" \ .. "> *\\d\\+ echo xy\\+\.\.\.y\\+z$", a) endfunction function Test_Search_history_window() new call setline(1, ['a', 'b', 'a', 'b']) 1 call feedkeys("/a\<CR>", 'xt') call assert_equal('a', getline('.')) 1 call feedkeys("/b\<CR>", 'xt') call assert_equal('b', getline('.')) 1 " select the previous /a command call feedkeys("q/kk\<CR>", 'x!') call assert_equal('a', getline('.')) call assert_equal('a', @/) bwipe! endfunc " Test for :history command option completion function Test_history_completion() call feedkeys(":history \<C-A>\<C-B>\"\<CR>", 'tx') call assert_equal('"history / : = > ? @ all cmd debug expr input search', @:) endfunc " Test for increasing the 'history' option value func Test_history_size() let save_histsz = &history set history=10 call histadd(':', 'ls') call histdel(':') for i in range(1, 5) call histadd(':', 'cmd' .. i) endfor call assert_equal(5, histnr(':')) call assert_equal('cmd5', histget(':', -1)) set history=15 for i in range(6, 10) call histadd(':', 'cmd' .. i) endfor call assert_equal(10, histnr(':')) call assert_equal('cmd1', histget(':', 1)) call assert_equal('cmd10', histget(':', -1)) set history=5 call histadd(':', 'abc') call assert_equal('', histget(':', 6)) call assert_equal('', histget(':', 12)) call assert_equal('cmd7', histget(':', 7)) call assert_equal('abc', histget(':', -1)) " This test works only when the language is English if v:lang == "C" || v:lang =~ '^[Ee]n' set history=0 redir => v call feedkeys(":history\<CR>", 'xt') redir END call assert_equal(["'history' option is zero"], split(v, "\n")) endif let &history=save_histsz endfunc " Test for recalling old search patterns in / func Test_history_search() call histdel('/') let g:pat = [] func SavePat() call add(g:pat, getcmdline()) return '' endfunc cnoremap <F2> <C-\>eSavePat()<CR> call histadd('/', 'pat1') call histadd('/', 'pat2') let @/ = '' call feedkeys("/\<Up>\<F2>\<Up>\<F2>\<Down>\<Down>\<F2>\<Esc>", 'xt') call assert_equal(['pat2', 'pat1', ''], g:pat) cunmap <F2> delfunc SavePat " Search for a pattern that is not present in the history call assert_beeps('call feedkeys("/a1b2\<Up>\<CR>", "xt")') " Recall patterns with 'history' set to 0 set history=0 let @/ = 'abc' let cmd = 'call feedkeys("/\<Up>\<Down>\<S-Up>\<S-Down>\<CR>", "xt")' call assert_fails(cmd, 'E486:') set history& " Recall patterns till the end of history set history=4 call histadd('/', 'pat') call histdel('/') call histadd('/', 'pat1') call histadd('/', 'pat2') call assert_beeps('call feedkeys("/\<Up>\<Up>\<Up>\<C-U>\<cr>", "xt")') call assert_beeps('call feedkeys("/\<Down><cr>", "xt")') " Test for wrapping around the history list for i in range(3, 7) call histadd('/', 'pat' .. i) endfor let upcmd = "\<up>\<up>\<up>\<up>\<up>" let downcmd = "\<down>\<down>\<down>\<down>\<down>" try call feedkeys("/" .. upcmd .. "\<cr>", 'xt') catch /E486:/ endtry call assert_equal('pat4', @/) try call feedkeys("/" .. upcmd .. downcmd .. "\<cr>", 'xt') catch /E486:/ endtry call assert_equal('pat4', @/) " Test for changing the search command separator in the history call assert_fails('call feedkeys("/def/\<cr>", "xt")', 'E486:') call assert_fails('call feedkeys("?\<up>\<cr>", "xt")', 'E486:') call assert_equal('def?', histget('/', -1)) call assert_fails('call feedkeys("/ghi?\<cr>", "xt")', 'E486:') call assert_fails('call feedkeys("?\<up>\<cr>", "xt")', 'E486:') call assert_equal('ghi\?', histget('/', -1)) set history& endfunc " Test for making sure the key value is not stored in history func Test_history_crypt_key() CheckFeature cryptv call feedkeys(":set bs=2 key=abc ts=8\<CR>", 'xt') call assert_equal('set bs=2 key= ts=8', histget(':')) set key& bs& ts& endfunc " vim: shiftwidth=2 sts=2 expandtab