" Tests for diff mode source shared.vim source screendump.vim source check.vim source view_util.vim func Test_diff_fold_sync() enew! let g:update_count = 0 au DiffUpdated * let g:update_count += 1 let l = range(50) call setline(1, l) diffthis let winone = win_getid() new let l[25] = 'diff' call setline(1, l) diffthis let wintwo = win_getid() " line 15 is inside the closed fold call assert_equal(19, foldclosedend(10)) call win_gotoid(winone) call assert_equal(19, foldclosedend(10)) " open the fold normal zv call assert_equal(-1, foldclosedend(10)) " fold in other window must have opened too call win_gotoid(wintwo) call assert_equal(-1, foldclosedend(10)) " cursor position is in sync normal 23G call win_gotoid(winone) call assert_equal(23, getcurpos()[1]) " depending on how redraw is done DiffUpdated may be triggered once or twice call assert_inrange(1, 2, g:update_count) au! DiffUpdated windo diffoff close! set nomodified endfunc func Test_vert_split() set diffopt=filler call Common_vert_split() set diffopt& endfunc func Test_vert_split_internal() set diffopt=internal,filler call Common_vert_split() set diffopt& endfunc func Common_vert_split() " Disable the title to avoid xterm keeping the wrong one. set notitle noicon new let l = ['1 aa', '2 bb', '3 cc', '4 dd', '5 ee'] call setline(1, l) w! Xtest normal dd $ put normal kkrXoxxx w! Xtest2 file Nop normal ggoyyyjjjozzzz set foldmethod=marker foldcolumn=4 call assert_equal(0, &diff) call assert_equal('marker', &foldmethod) call assert_equal('4', &foldcolumn) call assert_equal(0, &scrollbind) call assert_equal(0, &cursorbind) call assert_equal(1, &wrap) vert diffsplit Xtest vert diffsplit Xtest2 call assert_equal(1, &diff) call assert_equal('diff', &foldmethod) call assert_equal('2', &foldcolumn) call assert_equal(1, &scrollbind) call assert_equal(1, &cursorbind) call assert_equal(0, &wrap) let diff_fdm = &fdm let diff_fdc = &fdc " repeat entering diff mode here to see if this saves the wrong settings diffthis " jump to second window for a moment to have filler line appear at start of " first window wincmd w normal gg wincmd p normal gg call assert_equal(2, winline()) normal j call assert_equal(4, winline()) normal j call assert_equal(5, winline()) normal j call assert_equal(6, winline()) normal j call assert_equal(8, winline()) normal j call assert_equal(9, winline()) wincmd w normal gg call assert_equal(1, winline()) normal j call assert_equal(2, winline()) normal j call assert_equal(4, winline()) normal j call assert_equal(5, winline()) normal j call assert_equal(8, winline()) wincmd w normal gg call assert_equal(2, winline()) normal j call assert_equal(3, winline()) normal j call assert_equal(4, winline()) normal j call assert_equal(5, winline()) normal j call assert_equal(6, winline()) normal j call assert_equal(7, winline()) normal j call assert_equal(8, winline()) " Test diffoff diffoff! 1wincmd w let &diff = 1 let &fdm = diff_fdm let &fdc = diff_fdc 4wincmd w diffoff! 1wincmd w call assert_equal(0, &diff) call assert_equal('marker', &foldmethod) call assert_equal('4', &foldcolumn) call assert_equal(0, &scrollbind) call assert_equal(0, &cursorbind) call assert_equal(1, &wrap) wincmd w call assert_equal(0, &diff) call assert_equal('marker', &foldmethod) call assert_equal('4', &foldcolumn) call assert_equal(0, &scrollbind) call assert_equal(0, &cursorbind) call assert_equal(1, &wrap) wincmd w call assert_equal(0, &diff) call assert_equal('marker', &foldmethod) call assert_equal('4', &foldcolumn) call assert_equal(0, &scrollbind) call assert_equal(0, &cursorbind) call assert_equal(1, &wrap) call delete('Xtest') call delete('Xtest2') windo bw! endfunc func Test_filler_lines() " Test that diffing shows correct filler lines enew! put =range(4,10) 1d _ vnew put =range(1,10) 1d _ windo diffthis wincmd h call assert_equal(1, line('w0')) unlet! diff_fdm diff_fdc windo diffoff bwipe! enew! endfunc func Test_diffget_diffput() enew! let l = range(50) call setline(1, l) call assert_fails('diffget', 'E99:') diffthis call assert_fails('diffget', 'E100:') new let l[10] = 'one' let l[20] = 'two' let l[30] = 'three' let l[40] = 'four' call setline(1, l) diffthis call assert_equal('one', getline(11)) 11diffget call assert_equal('10', getline(11)) 21diffput wincmd w call assert_equal('two', getline(21)) normal 31Gdo call assert_equal('three', getline(31)) call assert_equal('40', getline(41)) normal 41Gdp wincmd w call assert_equal('40', getline(41)) new diffthis call assert_fails('diffget', 'E101:') windo diffoff %bwipe! endfunc " Test putting two changes from one buffer to another func Test_diffput_two() new a let win_a = win_getid() call setline(1, range(1, 10)) diffthis new b let win_b = win_getid() call setline(1, range(1, 10)) 8del 5del diffthis call win_gotoid(win_a) %diffput call win_gotoid(win_b) call assert_equal(map(range(1, 10), 'string(v:val)'), getline(1, '$')) bwipe! a bwipe! b endfunc " Test for :diffget/:diffput with a range that is inside a diff chunk func Test_diffget_diffput_range() call setline(1, range(1, 10)) new call setline(1, range(11, 20)) windo diffthis 3,5diffget call assert_equal(['13', '14', '15'], getline(3, 5)) call setline(1, range(1, 10)) 4,8diffput wincmd p call assert_equal(['13', '4', '5', '6', '7', '8', '19'], getline(3, 9)) %bw! endfunc " Test for :diffget/:diffput with an empty buffer and a non-empty buffer func Test_diffget_diffput_empty_buffer() %d _ new call setline(1, 'one') windo diffthis diffget call assert_equal(['one'], getline(1, '$')) %d _ diffput wincmd p call assert_equal([''], getline(1, '$')) %bw! endfunc " :diffput and :diffget completes names of buffers which " are in diff mode and which are different than current buffer. " No completion when the current window is not in diff mode. func Test_diffget_diffput_completion() e Xdiff1 | diffthis botright new Xdiff2 botright new Xdiff3 | split | diffthis botright new Xdiff4 | diffthis wincmd t call assert_equal('Xdiff1', bufname('%')) call feedkeys(":diffput \\\"\", 'tx') call assert_equal('"diffput Xdiff3 Xdiff4', @:) call feedkeys(":diffget \\\"\", 'tx') call assert_equal('"diffget Xdiff3 Xdiff4', @:) call assert_equal(['Xdiff3', 'Xdiff4'], getcompletion('', 'diff_buffer')) " Xdiff2 is not in diff mode, so no completion for :diffput, :diffget wincmd j call assert_equal('Xdiff2', bufname('%')) call feedkeys(":diffput \\\"\", 'tx') call assert_equal('"diffput ', @:) call feedkeys(":diffget \\\"\", 'tx') call assert_equal('"diffget ', @:) call assert_equal([], getcompletion('', 'diff_buffer')) " Xdiff3 is split in 2 windows, only the top one is in diff mode. " So completion of :diffput :diffget only happens in the top window. wincmd j call assert_equal('Xdiff3', bufname('%')) call assert_equal(1, &diff) call feedkeys(":diffput \\\"\", 'tx') call assert_equal('"diffput Xdiff1 Xdiff4', @:) call feedkeys(":diffget \\\"\", 'tx') call assert_equal('"diffget Xdiff1 Xdiff4', @:) call assert_equal(['Xdiff1', 'Xdiff4'], getcompletion('', 'diff_buffer')) wincmd j call assert_equal('Xdiff3', bufname('%')) call assert_equal(0, &diff) call feedkeys(":diffput \\\"\", 'tx') call assert_equal('"diffput ', @:) call feedkeys(":diffget \\\"\", 'tx') call assert_equal('"diffget ', @:) call assert_equal([], getcompletion('', 'diff_buffer')) wincmd j call assert_equal('Xdiff4', bufname('%')) call feedkeys(":diffput \\\"\", 'tx') call assert_equal('"diffput Xdiff1 Xdiff3', @:) call feedkeys(":diffget \\\"\", 'tx') call assert_equal('"diffget Xdiff1 Xdiff3', @:) call assert_equal(['Xdiff1', 'Xdiff3'], getcompletion('', 'diff_buffer')) %bwipe endfunc func Test_dp_do_buffer() e! one let bn1=bufnr('%') let l = range(60) call setline(1, l) diffthis new two let l[10] = 'one' let l[20] = 'two' let l[30] = 'three' let l[40] = 'four' let l[50] = 'five' call setline(1, l) diffthis " dp and do with invalid buffer number. 11 call assert_fails('norm 99999dp', 'E102:') call assert_fails('norm 99999do', 'E102:') call assert_fails('diffput non_existing_buffer', 'E94:') call assert_fails('diffget non_existing_buffer', 'E94:') " dp and do with valid buffer number. call assert_equal('one', getline('.')) exe 'norm ' . bn1 . 'do' call assert_equal('10', getline('.')) 21 call assert_equal('two', getline('.')) diffget one call assert_equal('20', getline('.')) 31 exe 'norm ' . bn1 . 'dp' 41 diffput one wincmd w 31 call assert_equal('three', getline('.')) 41 call assert_equal('four', getline('.')) " dp and do with buffer number which is not in diff mode. new not_in_diff_mode let bn3=bufnr('%') wincmd w 51 call assert_fails('exe "norm" . bn3 . "dp"', 'E103:') call assert_fails('exe "norm" . bn3 . "do"', 'E103:') call assert_fails('diffput not_in_diff_mode', 'E94:') call assert_fails('diffget not_in_diff_mode', 'E94:') windo diffoff %bwipe! endfunc func Test_do_lastline() e! one call setline(1, ['1','2','3','4','5','6']) diffthis new two call setline(1, ['2','4','5']) diffthis 1 norm dp]c norm dp]c wincmd w call assert_equal(4, line('$')) norm G norm do call assert_equal(3, line('$')) windo diffoff %bwipe! endfunc func Test_diffoff() enew! call setline(1, ['Two', 'Three']) redraw let normattr = screenattr(1, 1) diffthis botright vert new call setline(1, ['One', '', 'Two', 'Three']) diffthis redraw call assert_notequal(normattr, 1->screenattr(1)) diffoff! redraw call assert_equal(normattr, screenattr(1, 1)) bwipe! bwipe! endfunc func Common_icase_test() edit one call setline(1, ['One', 'Two', 'Three', 'Four', 'Fi#ve']) redraw let normattr = screenattr(1, 1) diffthis botright vert new two call setline(1, ['one', 'TWO', 'Three ', 'Four', 'fI=VE']) diffthis redraw call assert_equal(normattr, screenattr(1, 1)) call assert_equal(normattr, screenattr(2, 1)) call assert_notequal(normattr, screenattr(3, 1)) call assert_equal(normattr, screenattr(4, 1)) let dtextattr = screenattr(5, 3) call assert_notequal(dtextattr, screenattr(5, 1)) call assert_notequal(dtextattr, screenattr(5, 5)) diffoff! %bwipe! endfunc func Test_diffopt_icase() set diffopt=icase,foldcolumn:0 call Common_icase_test() set diffopt& endfunc func Test_diffopt_icase_internal() set diffopt=icase,foldcolumn:0,internal call Common_icase_test() set diffopt& endfunc func Common_iwhite_test() edit one " Difference in trailing spaces and amount of spaces should be ignored, " but not other space differences. call setline(1, ["One \t", 'Two', 'Three', 'one two', 'one two', 'Four']) redraw let normattr = screenattr(1, 1) diffthis botright vert new two call setline(1, ["One\t ", "Two\t ", 'Three', 'one two', 'onetwo', ' Four']) diffthis redraw call assert_equal(normattr, screenattr(1, 1)) call assert_equal(normattr, screenattr(2, 1)) call assert_equal(normattr, screenattr(3, 1)) call assert_equal(normattr, screenattr(4, 1)) call assert_notequal(normattr, screenattr(5, 1)) call assert_notequal(normattr, screenattr(6, 1)) diffoff! %bwipe! endfunc func Test_diffopt_iwhite() set diffopt=iwhite,foldcolumn:0 call Common_iwhite_test() set diffopt& endfunc func Test_diffopt_iwhite_internal() set diffopt=internal,iwhite,foldcolumn:0 call Common_iwhite_test() set diffopt& endfunc func Test_diffopt_context() enew! call setline(1, ['1', '2', '3', '4', '5', '6', '7']) diffthis new call setline(1, ['1', '2', '3', '4', '5x', '6', '7']) diffthis set diffopt=context:2 call assert_equal('+-- 2 lines: 1', foldtextresult(1)) set diffopt=internal,context:2 call assert_equal('+-- 2 lines: 1', foldtextresult(1)) set diffopt=context:1 call assert_equal('+-- 3 lines: 1', foldtextresult(1)) set diffopt=internal,context:1 call assert_equal('+-- 3 lines: 1', foldtextresult(1)) diffoff! %bwipe! set diffopt& endfunc func Test_diffopt_horizontal() set diffopt=internal,horizontal diffsplit call assert_equal(&columns, winwidth(1)) call assert_equal(&columns, winwidth(2)) call assert_equal(&lines, winheight(1) + winheight(2) + 3) call assert_inrange(0, 1, winheight(1) - winheight(2)) set diffopt& diffoff! %bwipe endfunc func Test_diffopt_vertical() set diffopt=internal,vertical diffsplit call assert_equal(&lines - 2, winheight(1)) call assert_equal(&lines - 2, winheight(2)) call assert_equal(&columns, winwidth(1) + winwidth(2) + 1) call assert_inrange(0, 1, winwidth(1) - winwidth(2)) set diffopt& diffoff! %bwipe endfunc func Test_diffopt_hiddenoff() set diffopt=internal,filler,foldcolumn:0,hiddenoff e! one call setline(1, ['Two', 'Three']) redraw let normattr = screenattr(1, 1) diffthis botright vert new two call setline(1, ['One', 'Four']) diffthis redraw call assert_notequal(normattr, screenattr(1, 1)) set hidden close redraw " should not diffing with hidden buffer two while 'hiddenoff' is enabled call assert_equal(normattr, screenattr(1, 1)) bwipe! bwipe! set hidden& diffopt& endfunc func Test_diffoff_hidden() set diffopt=internal,filler,foldcolumn:0 e! one call setline(1, ['Two', 'Three']) redraw let normattr = screenattr(1, 1) diffthis botright vert new two call setline(1, ['One', 'Four']) diffthis redraw call assert_notequal(normattr, screenattr(1, 1)) set hidden close redraw " diffing with hidden buffer two call assert_notequal(normattr, screenattr(1, 1)) diffoff redraw call assert_equal(normattr, screenattr(1, 1)) diffthis redraw " still diffing with hidden buffer two call assert_notequal(normattr, screenattr(1, 1)) diffoff! redraw call assert_equal(normattr, screenattr(1, 1)) diffthis redraw " no longer diffing with hidden buffer two call assert_equal(normattr, screenattr(1, 1)) bwipe! bwipe! set hidden& diffopt& endfunc func Test_setting_cursor() new Xtest1 put =range(1,90) wq new Xtest2 put =range(1,100) wq tabe Xtest2 $ diffsp Xtest1 tabclose call delete('Xtest1') call delete('Xtest2') endfunc func Test_diff_move_to() new call setline(1, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) diffthis vnew call setline(1, [1, '2x', 3, 4, 4, 5, '6x', 7, '8x', 9, '10x']) diffthis norm ]c call assert_equal(2, line('.')) norm 3]c call assert_equal(9, line('.')) norm 10]c call assert_equal(11, line('.')) norm [c call assert_equal(9, line('.')) norm 2[c call assert_equal(5, line('.')) norm 10[c call assert_equal(2, line('.')) %bwipe! endfunc func Test_diffexpr() CheckExecutable diff func DiffExpr() " Prepend some text to check diff type detection call writefile(['warning', ' message'], v:fname_out) silent exe '!diff ' . v:fname_in . ' ' . v:fname_new . '>>' . v:fname_out endfunc set diffexpr=DiffExpr() set diffopt=foldcolumn:0 enew! call setline(1, ['one', 'two', 'three']) redraw let normattr = screenattr(1, 1) diffthis botright vert new call setline(1, ['one', 'two', 'three.']) diffthis redraw call assert_equal(normattr, screenattr(1, 1)) call assert_equal(normattr, screenattr(2, 1)) call assert_notequal(normattr, screenattr(3, 1)) diffoff! " Try using a non-existing function for 'diffexpr'. set diffexpr=NewDiffFunc() call assert_fails('windo diffthis', ['E117:', 'E97:']) diffoff! " Using a script-local function func s:NewDiffExpr() endfunc set diffexpr=s:NewDiffExpr() call assert_equal(expand('') .. 'NewDiffExpr()', &diffexpr) set diffexpr=NewDiffExpr() call assert_equal(expand('') .. 'NewDiffExpr()', &diffexpr) %bwipe! set diffexpr& diffopt& delfunc DiffExpr delfunc s:NewDiffExpr endfunc func Test_diffpatch() " The patch program on MS-Windows may fail or hang. CheckExecutable patch CheckUnix new insert *************** *** 1,3 **** 1 ! 2 3 --- 1,4 ---- 1 ! 2x 3 + 4 . saveas! Xpatch bwipe! new call assert_fails('diffpatch Xpatch', 'E816:') for name in ['Xpatch', 'Xpatch$HOME', 'Xpa''tch'] call setline(1, ['1', '2', '3']) if name != 'Xpatch' call rename('Xpatch', name) endif exe 'diffpatch ' . escape(name, '$') call assert_equal(['1', '2x', '3', '4'], getline(1, '$')) if name != 'Xpatch' call rename(name, 'Xpatch') endif bwipe! endfor call delete('Xpatch') bwipe! endfunc func Test_diff_too_many_buffers() for i in range(1, 8) exe "new Xtest" . i diffthis endfor new Xtest9 call assert_fails('diffthis', 'E96:') %bwipe! endfunc func Test_diff_nomodifiable() new call setline(1, [1, 2, 3, 4]) setl nomodifiable diffthis vnew call setline(1, ['1x', 2, 3, 3, 4]) diffthis call assert_fails('norm dp', 'E793:') setl nomodifiable call assert_fails('norm do', 'E21:') %bwipe! endfunc func Test_diff_filler() new call setline(1, [1, 2, 3, 'x', 4]) diffthis vnew call setline(1, [1, 2, 'y', 'y', 3, 4]) diffthis redraw call assert_equal([0, 0, 0, 0, 0, 0, 0, 1, 0], map(range(-1, 7), 'v:val->diff_filler()')) wincmd w call assert_equal([0, 0, 0, 0, 2, 0, 0, 0], map(range(-1, 6), 'diff_filler(v:val)')) %bwipe! endfunc func Test_diff_hlID() new call setline(1, [1, 2, 3]) diffthis vnew call setline(1, ['1x', 2, 'x', 3]) diffthis redraw call diff_hlID(-1, 1)->synIDattr("name")->assert_equal("") call diff_hlID(1, 1)->synIDattr("name")->assert_equal("DiffChange") call diff_hlID(1, 2)->synIDattr("name")->assert_equal("DiffText") call diff_hlID(2, 1)->synIDattr("name")->assert_equal("") call diff_hlID(3, 1)->synIDattr("name")->assert_equal("DiffAdd") eval 4->diff_hlID(1)->synIDattr("name")->assert_equal("") wincmd w call assert_equal(synIDattr(diff_hlID(1, 1), "name"), "DiffChange") call assert_equal(synIDattr(diff_hlID(2, 1), "name"), "") call assert_equal(synIDattr(diff_hlID(3, 1), "name"), "") %bwipe! endfunc func Test_diff_lastline() enew! only! call setline(1, ['This is a ', 'line with five ', 'rows']) diffthis botright vert new call setline(1, ['This is', 'a line with ', 'four rows']) diffthis 1 call feedkeys("Je a\", 'tx') call feedkeys("Je a\", 'tx') let w1lines = winline() wincmd w $ let w2lines = winline() call assert_equal(w2lines, w1lines) bwipe! bwipe! endfunc func WriteDiffFiles(buf, list1, list2) call writefile(a:list1, 'Xdifile1') call writefile(a:list2, 'Xdifile2') if a:buf call term_sendkeys(a:buf, ":checktime\") endif endfunc " Verify a screendump with both the internal and external diff. func VerifyBoth(buf, dumpfile, extra) " trailing : for leaving the cursor on the command line for cmd in [":set diffopt=filler" . a:extra . "\:", ":set diffopt+=internal\:"] call term_sendkeys(a:buf, cmd) if VerifyScreenDump(a:buf, a:dumpfile, {}, cmd =~ 'internal' ? 'internal' : 'external') break " don't let the next iteration overwrite the "failed" file. " don't let the next iteration overwrite the "failed" file. return endif endfor " also test unified diff call term_sendkeys(a:buf, ":call SetupUnified()\:") call term_sendkeys(a:buf, ":redraw!\:") call VerifyScreenDump(a:buf, a:dumpfile, {}, 'unified') call term_sendkeys(a:buf, ":call StopUnified()\:") endfunc " Verify a screendump with the internal diff only. func VerifyInternal(buf, dumpfile, extra) call term_sendkeys(a:buf, ":diffupdate!\") " trailing : for leaving the cursor on the command line call term_sendkeys(a:buf, ":set diffopt=internal,filler" . a:extra . "\:") call VerifyScreenDump(a:buf, a:dumpfile, {}) endfunc func Test_diff_screen() let g:test_is_flaky = 1 CheckScreendump CheckFeature menu let lines =<< trim END func UnifiedDiffExpr() " Prepend some text to check diff type detection call writefile(['warning', ' message'], v:fname_out) silent exe '!diff -U0 ' .. v:fname_in .. ' ' .. v:fname_new .. '>>' .. v:fname_out endfunc func SetupUnified() set diffexpr=UnifiedDiffExpr() diffupdate endfunc func StopUnified() set diffexpr= endfunc END call writefile(lines, 'XdiffSetup', 'D') " clean up already existing swap files, just in case call delete('.Xdifile1.swp') call delete('.Xdifile2.swp') " Test 1: Add a line in beginning of file 2 call WriteDiffFiles(0, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) let buf = RunVimInTerminal('-d -S XdiffSetup Xdifile1 Xdifile2', {}) " Set autoread mode, so that Vim won't complain once we re-write the test " files call term_sendkeys(buf, ":set autoread\\w:set autoread\\w") call VerifyBoth(buf, 'Test_diff_01', '') " Test 2: Add a line in beginning of file 1 call WriteDiffFiles(buf, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) call VerifyBoth(buf, 'Test_diff_02', '') " Test 3: Add a line at the end of file 2 call WriteDiffFiles(buf, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]) call VerifyBoth(buf, 'Test_diff_03', '') " Test 4: Add a line at the end of file 1 call WriteDiffFiles(buf, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11], [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) call VerifyBoth(buf, 'Test_diff_04', '') " Test 5: Add a line in the middle of file 2, remove on at the end of file 1 call WriteDiffFiles(buf, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11], [1, 2, 3, 4, 4, 5, 6, 7, 8, 9, 10]) call VerifyBoth(buf, 'Test_diff_05', '') " Test 6: Add a line in the middle of file 1, remove on at the end of file 2 call WriteDiffFiles(buf, [1, 2, 3, 4, 4, 5, 6, 7, 8, 9, 10], [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]) call VerifyBoth(buf, 'Test_diff_06', '') " Variants on test 6 with different context settings call term_sendkeys(buf, ":set diffopt+=context:2\") call VerifyScreenDump(buf, 'Test_diff_06.2', {}) call term_sendkeys(buf, ":set diffopt-=context:2\") call term_sendkeys(buf, ":set diffopt+=context:1\") call VerifyScreenDump(buf, 'Test_diff_06.1', {}) call term_sendkeys(buf, ":set diffopt-=context:1\") call term_sendkeys(buf, ":set diffopt+=context:0\") call VerifyScreenDump(buf, 'Test_diff_06.0', {}) call term_sendkeys(buf, ":set diffopt-=context:0\") " Test 7 - 9: Test normal/patience/histogram diff algorithm call WriteDiffFiles(buf, ['#include ', '', '// Frobs foo heartily', 'int frobnitz(int foo)', '{', \ ' int i;', ' for(i = 0; i < 10; i++)', ' {', ' printf("Your answer is: ");', \ ' printf("%d\n", foo);', ' }', '}', '', 'int fact(int n)', '{', ' if(n > 1)', ' {', \ ' return fact(n-1) * n;', ' }', ' return 1;', '}', '', 'int main(int argc, char **argv)', \ '{', ' frobnitz(fact(10));', '}'], \ ['#include ', '', 'int fib(int n)', '{', ' if(n > 2)', ' {', \ ' return fib(n-1) + fib(n-2);', ' }', ' return 1;', '}', '', '// Frobs foo heartily', \ 'int frobnitz(int foo)', '{', ' int i;', ' for(i = 0; i < 10; i++)', ' {', \ ' printf("%d\n", foo);', ' }', '}', '', \ 'int main(int argc, char **argv)', '{', ' frobnitz(fib(10));', '}']) call term_sendkeys(buf, ":diffupdate!\") call term_sendkeys(buf, ":set diffopt+=internal\") call VerifyScreenDump(buf, 'Test_diff_07', {}) call term_sendkeys(buf, ":set diffopt+=algorithm:patience\") call VerifyScreenDump(buf, 'Test_diff_08', {}) call term_sendkeys(buf, ":set diffopt+=algorithm:histogram\") call VerifyScreenDump(buf, 'Test_diff_09', {}) " Test 10-11: normal/indent-heuristic call term_sendkeys(buf, ":set diffopt&vim\") call WriteDiffFiles(buf, ['', ' def finalize(values)', '', ' values.each do |v|', ' v.finalize', ' end'], \ ['', ' def finalize(values)', '', ' values.each do |v|', ' v.prepare', ' end', '', \ ' values.each do |v|', ' v.finalize', ' end']) call term_sendkeys(buf, ":diffupdate!\") call term_sendkeys(buf, ":set diffopt+=internal\") call VerifyScreenDump(buf, 'Test_diff_10', {}) " Leave trailing : at commandline! call term_sendkeys(buf, ":set diffopt+=indent-heuristic\:\") call VerifyScreenDump(buf, 'Test_diff_11', {}, 'one') " shouldn't matter, if indent-algorithm comes before or after the algorithm call term_sendkeys(buf, ":set diffopt&\") call term_sendkeys(buf, ":set diffopt+=indent-heuristic,algorithm:patience\:\") call VerifyScreenDump(buf, 'Test_diff_11', {}, 'two') call term_sendkeys(buf, ":set diffopt&\") call term_sendkeys(buf, ":set diffopt+=algorithm:patience,indent-heuristic\:\") call VerifyScreenDump(buf, 'Test_diff_11', {}, 'three') " Test 12: diff the same file call WriteDiffFiles(buf, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]) call VerifyBoth(buf, 'Test_diff_12', '') " Test 13: diff an empty file call WriteDiffFiles(buf, [], []) call VerifyBoth(buf, 'Test_diff_13', '') " Test 14: test diffopt+=icase call WriteDiffFiles(buf, ['a', 'b', 'cd'], ['A', 'b', 'cDe']) call VerifyBoth(buf, 'Test_diff_14', " diffopt+=filler diffopt+=icase") " Test 15-16: test diffopt+=iwhite call WriteDiffFiles(buf, ['int main()', '{', ' printf("Hello, World!");', ' return 0;', '}'], \ ['int main()', '{', ' if (0)', ' {', ' printf("Hello, World!");', ' return 0;', ' }', '}']) call term_sendkeys(buf, ":diffupdate!\") call term_sendkeys(buf, ":set diffopt&vim diffopt+=filler diffopt+=iwhite\") call VerifyScreenDump(buf, 'Test_diff_15', {}) call term_sendkeys(buf, ":set diffopt+=internal\") call VerifyScreenDump(buf, 'Test_diff_16', {}) " Test 17: test diffopt+=iblank call WriteDiffFiles(buf, ['a', ' ', 'cd', 'ef', 'xxx'], ['a', 'cd', '', 'ef', 'yyy']) call VerifyInternal(buf, 'Test_diff_17', " diffopt+=iblank") " Test 18: test diffopt+=iblank,iwhite / iwhiteall / iwhiteeol call VerifyInternal(buf, 'Test_diff_18', " diffopt+=iblank,iwhite") call VerifyInternal(buf, 'Test_diff_18', " diffopt+=iblank,iwhiteall") call VerifyInternal(buf, 'Test_diff_18', " diffopt+=iblank,iwhiteeol") " Test 19: test diffopt+=iwhiteeol call WriteDiffFiles(buf, ['a ', 'x', 'cd', 'ef', 'xx xx', 'foo', 'bar'], ['a', 'x', 'c d', ' ef', 'xx xx', 'foo', '', 'bar']) call VerifyInternal(buf, 'Test_diff_19', " diffopt+=iwhiteeol") " Test 19: test diffopt+=iwhiteall call VerifyInternal(buf, 'Test_diff_20', " diffopt+=iwhiteall") " clean up call StopVimInTerminal(buf) call delete('Xdifile1') call delete('Xdifile2') endfunc func Test_diff_with_scroll_and_change() CheckScreendump let lines =<< trim END call setline(1, range(1, 15)) vnew call setline(1, range(9, 15)) windo diffthis wincmd h exe "normal Gl5\" END call writefile(lines, 'Xtest_scroll_change', 'D') let buf = RunVimInTerminal('-S Xtest_scroll_change', {}) call VerifyScreenDump(buf, 'Test_diff_scroll_change_01', {}) call term_sendkeys(buf, "ax\") call VerifyScreenDump(buf, 'Test_diff_scroll_change_02', {}) call term_sendkeys(buf, "\lay\") call VerifyScreenDump(buf, 'Test_diff_scroll_change_03', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_with_cursorline() CheckScreendump call writefile([ \ 'hi CursorLine ctermbg=red ctermfg=white', \ 'set cursorline', \ 'call setline(1, ["foo","foo","foo","bar"])', \ 'vnew', \ 'call setline(1, ["bee","foo","foo","baz"])', \ 'windo diffthis', \ '2wincmd w', \ ], 'Xtest_diff_cursorline', 'D') let buf = RunVimInTerminal('-S Xtest_diff_cursorline', {}) call VerifyScreenDump(buf, 'Test_diff_with_cursorline_01', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_with_cursorline_02', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_with_cursorline_03', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_with_cursorline_number() CheckScreendump let lines =<< trim END hi CursorLine ctermbg=red ctermfg=white hi CursorLineNr ctermbg=white ctermfg=black cterm=underline set cursorline number call setline(1, ["baz", "foo", "foo", "bar"]) 2 vnew call setline(1, ["foo", "foo", "bar"]) windo diffthis 1wincmd w END call writefile(lines, 'Xtest_diff_cursorline_number', 'D') let buf = RunVimInTerminal('-S Xtest_diff_cursorline_number', {}) call VerifyScreenDump(buf, 'Test_diff_with_cursorline_number_01', {}) call term_sendkeys(buf, ":set cursorlineopt=number\r") call VerifyScreenDump(buf, 'Test_diff_with_cursorline_number_02', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_with_cursorline_breakindent() CheckScreendump let lines =<< trim END hi CursorLine ctermbg=red ctermfg=white set noequalalways wrap diffopt=followwrap cursorline breakindent 50vnew call setline(1, [' ', ' ', ' ', ' ']) exe "norm! 20Afoo\j20Afoo\j20Afoo\j20Abar\" vnew call setline(1, [' ', ' ', ' ', ' ']) exe "norm! 20Abee\j20Afoo\j20Afoo\j20Abaz\" windo diffthis 2wincmd w END call writefile(lines, 'Xtest_diff_cursorline_breakindent', 'D') let buf = RunVimInTerminal('-S Xtest_diff_cursorline_breakindent', {}) call term_sendkeys(buf, "gg0") call VerifyScreenDump(buf, 'Test_diff_with_cul_bri_01', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_with_cul_bri_02', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_with_cul_bri_03', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_with_cul_bri_04', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_breakindent_after_filler() CheckScreendump let lines =<< trim END set laststatus=0 diffopt+=followwrap breakindent breakindentopt=min:0 call setline(1, ['a', ' ' .. repeat('c', 50)]) vnew call setline(1, ['a', 'b', ' ' .. repeat('c', 50)]) windo diffthis norm! G$ END call writefile(lines, 'Xtest_diff_breakindent_after_filler', 'D') let buf = RunVimInTerminal('-S Xtest_diff_breakindent_after_filler', #{rows: 8, cols: 45}) call VerifyScreenDump(buf, 'Test_diff_breakindent_after_filler', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_with_syntax() CheckScreendump let lines =<< trim END void doNothing() { int x = 0; char *s = "hello"; return 5; } END call writefile(lines, 'Xprogram1.c', 'D') let lines =<< trim END void doSomething() { int x = 0; char *s = "there"; return 5; } END call writefile(lines, 'Xprogram2.c', 'D') let lines =<< trim END edit Xprogram1.c diffsplit Xprogram2.c END call writefile(lines, 'Xtest_diff_syntax', 'D') let buf = RunVimInTerminal('-S Xtest_diff_syntax', {}) call VerifyScreenDump(buf, 'Test_diff_syntax_1', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_of_diff() CheckScreendump CheckFeature rightleft call writefile([ \ 'call setline(1, ["aa","bb","cc","@@ -3,2 +5,7 @@","dd","ee","ff"])', \ 'vnew', \ 'call setline(1, ["aa","bb","cc"])', \ 'windo diffthis', \ '1wincmd w', \ 'setlocal number', \ ], 'Xtest_diff_diff', 'D') let buf = RunVimInTerminal('-S Xtest_diff_diff', {}) call VerifyScreenDump(buf, 'Test_diff_of_diff_01', {}) call term_sendkeys(buf, ":set rightleft\") call VerifyScreenDump(buf, 'Test_diff_of_diff_02', {}) " clean up call StopVimInTerminal(buf) endfunc func CloseoffSetup() enew call setline(1, ['one', 'two', 'three']) diffthis new call setline(1, ['one', 'tow', 'three']) diffthis call assert_equal(1, &diff) only! endfunc func Test_diff_closeoff() " "closeoff" included by default: last diff win gets 'diff' reset' call CloseoffSetup() call assert_equal(0, &diff) enew! " "closeoff" excluded: last diff win keeps 'diff' set' set diffopt-=closeoff call CloseoffSetup() call assert_equal(1, &diff) diffoff! enew! endfunc func Test_diff_followwrap() new set diffopt+=followwrap set wrap diffthis call assert_equal(1, &wrap) diffoff set nowrap diffthis call assert_equal(0, &wrap) diffoff set diffopt& bwipe! endfunc func Test_diff_maintains_change_mark() func DiffMaintainsChangeMark() enew! call setline(1, ['a', 'b', 'c', 'd']) diffthis new call setline(1, ['a', 'b', 'c', 'e']) " Set '[ and '] marks 2,3yank call assert_equal([2, 3], [line("'["), line("']")]) " Verify they aren't affected by the implicit diff diffthis call assert_equal([2, 3], [line("'["), line("']")]) " Verify they aren't affected by an explicit diff diffupdate call assert_equal([2, 3], [line("'["), line("']")]) bwipe! bwipe! endfunc set diffopt-=internal call DiffMaintainsChangeMark() set diffopt+=internal call DiffMaintainsChangeMark() set diffopt& delfunc DiffMaintainsChangeMark endfunc " Test for 'patchexpr' func Test_patchexpr() let g:patch_args = [] func TPatch() call add(g:patch_args, readfile(v:fname_in)) call add(g:patch_args, readfile(v:fname_diff)) call writefile(['output file'], v:fname_out) endfunc set patchexpr=TPatch() call writefile(['input file'], 'Xinput', 'D') call writefile(['diff file'], 'Xdiff', 'D') %bwipe! edit Xinput diffpatch Xdiff call assert_equal('output file', getline(1)) call assert_equal('Xinput.new', bufname()) call assert_equal(2, winnr('$')) call assert_true(&diff) " Using a script-local function func s:NewPatchExpr() endfunc set patchexpr=s:NewPatchExpr() call assert_equal(expand('') .. 'NewPatchExpr()', &patchexpr) set patchexpr=NewPatchExpr() call assert_equal(expand('') .. 'NewPatchExpr()', &patchexpr) set patchexpr& delfunc TPatch delfunc s:NewPatchExpr %bwipe! endfunc func Test_diff_rnu() CheckScreendump let content =<< trim END call setline(1, ['a', 'a', 'a', 'y', 'b', 'b', 'b', 'b', 'b']) vnew call setline(1, ['a', 'a', 'a', 'x', 'x', 'x', 'b', 'b', 'b', 'b', 'b']) call setline(1, ['a', 'a', 'a', 'y', 'b', 'b', 'b', 'b', 'b']) vnew call setline(1, ['a', 'a', 'a', 'x', 'x', 'x', 'b', 'b', 'b', 'b', 'b']) windo diffthis setlocal number rnu foldcolumn=0 END call writefile(content, 'Xtest_diff_rnu', 'D') let buf = RunVimInTerminal('-S Xtest_diff_rnu', {}) call VerifyScreenDump(buf, 'Test_diff_rnu_01', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_rnu_02', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_rnu_03', {}) " clean up call StopVimInTerminal(buf) endfunc func Test_diff_multilineconceal() new diffthis new call matchadd('Conceal', 'a\nb', 9, -1, {'conceal': 'Y'}) set cole=2 cocu=n call setline(1, ["a", "b"]) diffthis redraw endfunc func Test_diff_and_scroll() " this was causing an ml_get error set ls=2 for i in range(winheight(0) * 2) call setline(i, i < winheight(0) - 10 ? i : i + 10) endfor vnew for i in range(winheight(0)*2 + 10) call setline(i, i < winheight(0) - 10 ? 0 : i) endfor diffthis wincmd p diffthis execute 'normal ' . winheight(0) . "\" bwipe! bwipe! set ls& endfunc func Test_diff_filler_cursorcolumn() CheckScreendump let content =<< trim END call setline(1, ['aa', 'bb', 'cc']) vnew call setline(1, ['aa', 'cc']) windo diffthis wincmd p setlocal cursorcolumn foldcolumn=0 norm! gg0 redraw! END call writefile(content, 'Xtest_diff_cuc', 'D') let buf = RunVimInTerminal('-S Xtest_diff_cuc', {}) call VerifyScreenDump(buf, 'Test_diff_cuc_01', {}) call term_sendkeys(buf, "l") call term_sendkeys(buf, "\") call VerifyScreenDump(buf, 'Test_diff_cuc_02', {}) call term_sendkeys(buf, "0j") call term_sendkeys(buf, "\") call VerifyScreenDump(buf, 'Test_diff_cuc_03', {}) call term_sendkeys(buf, "l") call term_sendkeys(buf, "\") call VerifyScreenDump(buf, 'Test_diff_cuc_04', {}) " clean up call StopVimInTerminal(buf) endfunc " Test for adding/removing lines inside diff chunks, between diff chunks " and before diff chunks func Test_diff_modify_chunks() enew! let w2_id = win_getid() call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']) new let w1_id = win_getid() call setline(1, ['a', '2', '3', 'd', 'e', 'f', '7', '8', 'i']) windo diffthis " remove a line between two diff chunks and create a new diff chunk call win_gotoid(w2_id) 5d call win_gotoid(w1_id) call diff_hlID(5, 1)->synIDattr('name')->assert_equal('DiffAdd') " add a line between two diff chunks call win_gotoid(w2_id) normal! 4Goe call win_gotoid(w1_id) call diff_hlID(4, 1)->synIDattr('name')->assert_equal('') call diff_hlID(5, 1)->synIDattr('name')->assert_equal('') " remove all the lines in a diff chunk. call win_gotoid(w2_id) 7,8d call win_gotoid(w1_id) let hl = range(1, 9)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', 'DiffText', 'DiffText', '', '', '', 'DiffAdd', \ 'DiffAdd', ''], hl) " remove lines from one diff chunk to just before the next diff chunk call win_gotoid(w2_id) call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']) 2,6d call win_gotoid(w1_id) let hl = range(1, 9)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', 'DiffText', 'DiffText', 'DiffAdd', 'DiffAdd', \ 'DiffAdd', 'DiffAdd', 'DiffAdd', ''], hl) " remove lines just before the top of a diff chunk call win_gotoid(w2_id) call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']) 5,6d call win_gotoid(w1_id) let hl = range(1, 9)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', 'DiffText', 'DiffText', '', 'DiffText', 'DiffText', \ 'DiffAdd', 'DiffAdd', ''], hl) " remove line after the end of a diff chunk call win_gotoid(w2_id) call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']) 4d call win_gotoid(w1_id) let hl = range(1, 9)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', 'DiffText', 'DiffText', 'DiffAdd', '', '', 'DiffText', \ 'DiffText', ''], hl) " remove lines starting from the end of one diff chunk and ending inside " another diff chunk call win_gotoid(w2_id) call setline(1, ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']) 4,7d call win_gotoid(w1_id) let hl = range(1, 9)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', 'DiffText', 'DiffText', 'DiffText', 'DiffAdd', \ 'DiffAdd', 'DiffAdd', 'DiffAdd', ''], hl) " removing the only remaining diff chunk should make the files equal call win_gotoid(w2_id) call setline(1, ['a', '2', '3', 'x', 'd', 'e', 'f', 'x', '7', '8', 'i']) 8d let hl = range(1, 10)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', '', '', 'DiffAdd', '', '', '', '', '', ''], hl) call win_gotoid(w2_id) 4d call win_gotoid(w1_id) let hl = range(1, 9)->map({_, lnum -> diff_hlID(lnum, 1)->synIDattr('name')}) call assert_equal(['', '', '', '', '', '', '', '', ''], hl) %bw! endfunc func Test_diff_binary() CheckScreendump let content =<< trim END call setline(1, ['a', 'b', "c\n", 'd', 'e', 'f', 'g']) vnew call setline(1, ['A', 'b', 'c', 'd', 'E', 'f', 'g']) windo diffthis wincmd p norm! gg0 redraw! END call writefile(content, 'Xtest_diff_bin', 'D') let buf = RunVimInTerminal('-S Xtest_diff_bin', {}) " Test using internal diff call VerifyScreenDump(buf, 'Test_diff_bin_01', {}) " Test using internal diff and case folding call term_sendkeys(buf, ":set diffopt+=icase\") call term_sendkeys(buf, "\") call VerifyScreenDump(buf, 'Test_diff_bin_02', {}) " Test using external diff call term_sendkeys(buf, ":set diffopt=filler\") call term_sendkeys(buf, "\") call VerifyScreenDump(buf, 'Test_diff_bin_03', {}) " Test using external diff and case folding call term_sendkeys(buf, ":set diffopt=filler,icase\") call term_sendkeys(buf, "\") call VerifyScreenDump(buf, 'Test_diff_bin_04', {}) " clean up call StopVimInTerminal(buf) set diffopt&vim endfunc " Test for using the 'zi' command to invert 'foldenable' in diff windows (test " for the issue fixed by patch 6.2.317) func Test_diff_foldinvert() %bw! edit Xdoffile1 new Xdoffile2 new Xdoffile3 windo diffthis " open a non-diff window botright new 1wincmd w call assert_true(getwinvar(1, '&foldenable')) call assert_true(getwinvar(2, '&foldenable')) call assert_true(getwinvar(3, '&foldenable')) normal zi call assert_false(getwinvar(1, '&foldenable')) call assert_false(getwinvar(2, '&foldenable')) call assert_false(getwinvar(3, '&foldenable')) normal zi call assert_true(getwinvar(1, '&foldenable')) call assert_true(getwinvar(2, '&foldenable')) call assert_true(getwinvar(3, '&foldenable')) " If the current window has 'noscrollbind', then 'zi' should not change " 'foldenable' in other windows. 1wincmd w set noscrollbind normal zi call assert_false(getwinvar(1, '&foldenable')) call assert_true(getwinvar(2, '&foldenable')) call assert_true(getwinvar(3, '&foldenable')) " 'zi' should not change the 'foldenable' for windows with 'noscrollbind' 1wincmd w set scrollbind normal zi call setwinvar(2, '&scrollbind', v:false) normal zi call assert_false(getwinvar(1, '&foldenable')) call assert_true(getwinvar(2, '&foldenable')) call assert_false(getwinvar(3, '&foldenable')) %bw! set scrollbind& endfunc " This was scrolling for 'cursorbind' but 'scrollbind' is more important func Test_diff_scroll() CheckScreendump let left =<< trim END line 1 line 2 line 3 line 4 // Common block // one // containing // four lines // Common block // two // containing // four lines END call writefile(left, 'Xleft', 'D') let right =<< trim END line 1 line 2 line 3 line 4 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam luctus lectus sodales, dictum // Common block // one // containing // four lines Vestibulum tincidunt aliquet nulla. // Common block // two // containing // four lines END call writefile(right, 'Xright', 'D') let buf = RunVimInTerminal('-d Xleft Xright', {'rows': 12}) call term_sendkeys(buf, "\\jjjj") call VerifyScreenDump(buf, 'Test_diff_scroll_1', {}) call term_sendkeys(buf, "j") call VerifyScreenDump(buf, 'Test_diff_scroll_2', {}) call StopVimInTerminal(buf) endfunc " This was scrolling too many lines. func Test_diff_scroll_wrap_on() 20new 40vsplit call setline(1, map(range(1, 9), 'repeat(v:val, 200)')) setlocal number diff so=0 redraw normal! jj call assert_equal(1, winsaveview().topline) normal! j call assert_equal(2, winsaveview().topline) bwipe! bwipe! endfunc func Test_diff_scroll_many_filler() 20new vnew call setline(1, range(1, 40)) diffthis setlocal scrolloff=0 wincmd p call setline(1, range(1, 20)->reverse() + ['###']->repeat(41) + range(21, 40)->reverse()) diffthis setlocal scrolloff=0 wincmd p redraw " Note: need a redraw after each scroll, otherwise the test always passes. for _ in range(2) normal! G redraw call assert_equal(40, winsaveview().topline) call assert_equal(19, winsaveview().topfill) exe "normal! \" redraw call assert_equal(22, winsaveview().topline) call assert_equal(0, winsaveview().topfill) exe "normal! \" redraw call assert_equal(4, winsaveview().topline) call assert_equal(0, winsaveview().topfill) exe "normal! \" redraw call assert_equal(1, winsaveview().topline) call assert_equal(0, winsaveview().topfill) set smoothscroll endfor set smoothscroll& %bwipe! endfunc " This was trying to update diffs for a buffer being closed func Test_diff_only() silent! lfile set diff lopen norm o silent! norm o set nodiff %bwipe! endfunc " This was causing invalid diff block values " FIXME: somehow this causes a valgrind error when run directly but not when " run as a test. func Test_diff_manipulations() set diff split 0 sil! norm R doobdeuR doobdeuR doobdeu set nodiff %bwipe! endfunc " This was causing the line number in the diff block to go below one. " FIXME: somehow this causes a valgrind error when run directly but not when " run as a test. func Test_diff_put_and_undo() set diff next 0 split 00 sil! norm o0gguudpo0ggJuudp bwipe! bwipe! set nodiff endfunc func Test_diff_toggle_wrap_skipcol_leftcol() 61vnew call setline(1, 'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.') 30vnew call setline(1, 'ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.') let win1 = win_getid() setlocal smoothscroll exe "normal! $\" wincmd l let win2 = win_getid() setlocal smoothscroll exe "normal! $\" call assert_equal([ \ '<<repeat(10) + ['a']) diffthis new call setline(1, ['']->repeat(3) + ['a', 'b']) diffthis resize 5 wincmd j resize 5 norm G call assert_equal(7, line('w0')) exe "norm! \" call assert_equal(8, line('w0')) %bwipe! endfunc " vim: shiftwidth=2 sts=2 expandtab