Mercurial > vim
diff src/testdir/test_diffmode.vim @ 9694:5e9f63a2ac5c v7.4.2123
commit https://github.com/vim/vim/commit/42093c0ec52e6ff29e80aae65ac6a744c7de79bb
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 30 16:16:54 2016 +0200
patch 7.4.2123
Problem: No new style test for diff mode.
Solution: Add a test. Check that folds are in sync.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sat, 30 Jul 2016 16:30:06 +0200 |
parents | |
children | 103e79a0ad8d |
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new file mode 100644 --- /dev/null +++ b/src/testdir/test_diffmode.vim @@ -0,0 +1,165 @@ +" Tests for diff mode + +func Test_diff_fold_sync() + enew! + 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]) + + windo diffoff + close! + set nomodified +endfunc + +func Test_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 2 + 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) + + 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 bw! +endfunc