forked from aniani/vim
025e3e0baf
Problem: In diff mode the cursor may end up below the last line, resulting
in an ml_get error.
Solution: Check the line to be valid.
238 lines
4.8 KiB
VimL
238 lines
4.8 KiB
VimL
" Tests for diff mode
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func Test_diff_fold_sync()
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enew!
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let l = range(50)
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call setline(1, l)
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diffthis
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let winone = win_getid()
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new
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let l[25] = 'diff'
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call setline(1, l)
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diffthis
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let wintwo = win_getid()
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" line 15 is inside the closed fold
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call assert_equal(19, foldclosedend(10))
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call win_gotoid(winone)
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call assert_equal(19, foldclosedend(10))
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" open the fold
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normal zv
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call assert_equal(-1, foldclosedend(10))
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" fold in other window must have opened too
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call win_gotoid(wintwo)
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call assert_equal(-1, foldclosedend(10))
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" cursor position is in sync
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normal 23G
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call win_gotoid(winone)
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call assert_equal(23, getcurpos()[1])
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windo diffoff
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close!
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set nomodified
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endfunc
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func Test_vert_split()
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" Disable the title to avoid xterm keeping the wrong one.
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set notitle noicon
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new
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let l = ['1 aa', '2 bb', '3 cc', '4 dd', '5 ee']
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call setline(1, l)
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w! Xtest
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normal dd
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$
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put
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normal kkrXoxxx
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w! Xtest2
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file Nop
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normal ggoyyyjjjozzzz
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set foldmethod=marker foldcolumn=4
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call assert_equal(0, &diff)
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call assert_equal('marker', &foldmethod)
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call assert_equal(4, &foldcolumn)
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call assert_equal(0, &scrollbind)
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call assert_equal(0, &cursorbind)
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call assert_equal(1, &wrap)
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vert diffsplit Xtest
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vert diffsplit Xtest2
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call assert_equal(1, &diff)
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call assert_equal('diff', &foldmethod)
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call assert_equal(2, &foldcolumn)
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call assert_equal(1, &scrollbind)
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call assert_equal(1, &cursorbind)
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call assert_equal(0, &wrap)
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let diff_fdm = &fdm
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let diff_fdc = &fdc
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" repeat entering diff mode here to see if this saves the wrong settings
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diffthis
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" jump to second window for a moment to have filler line appear at start of
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" first window
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wincmd w
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normal gg
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wincmd p
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normal gg
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call assert_equal(2, winline())
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normal j
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call assert_equal(4, winline())
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normal j
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call assert_equal(5, winline())
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normal j
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call assert_equal(6, winline())
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normal j
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call assert_equal(8, winline())
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normal j
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call assert_equal(9, winline())
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wincmd w
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normal gg
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call assert_equal(1, winline())
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normal j
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call assert_equal(2, winline())
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normal j
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call assert_equal(4, winline())
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normal j
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call assert_equal(5, winline())
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normal j
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call assert_equal(8, winline())
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wincmd w
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normal gg
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call assert_equal(2, winline())
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normal j
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call assert_equal(3, winline())
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normal j
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call assert_equal(4, winline())
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normal j
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call assert_equal(5, winline())
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normal j
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call assert_equal(6, winline())
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normal j
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call assert_equal(7, winline())
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normal j
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call assert_equal(8, winline())
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" Test diffoff
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diffoff!
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1wincmd 2
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let &diff = 1
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let &fdm = diff_fdm
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let &fdc = diff_fdc
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4wincmd w
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diffoff!
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1wincmd w
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call assert_equal(0, &diff)
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call assert_equal('marker', &foldmethod)
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call assert_equal(4, &foldcolumn)
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call assert_equal(0, &scrollbind)
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call assert_equal(0, &cursorbind)
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call assert_equal(1, &wrap)
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wincmd w
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call assert_equal(0, &diff)
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call assert_equal('marker', &foldmethod)
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call assert_equal(4, &foldcolumn)
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call assert_equal(0, &scrollbind)
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call assert_equal(0, &cursorbind)
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call assert_equal(1, &wrap)
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wincmd w
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call assert_equal(0, &diff)
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call assert_equal('marker', &foldmethod)
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call assert_equal(4, &foldcolumn)
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call assert_equal(0, &scrollbind)
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call assert_equal(0, &cursorbind)
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call assert_equal(1, &wrap)
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call delete('Xtest')
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call delete('Xtest2')
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windo bw!
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endfunc
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func Test_filler_lines()
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" Test that diffing shows correct filler lines
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enew!
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put =range(4,10)
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1d _
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vnew
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put =range(1,10)
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1d _
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windo diffthis
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wincmd h
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call assert_equal(1, line('w0'))
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unlet! diff_fdm diff_fdc
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windo diffoff
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bwipe!
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enew!
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endfunc
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func Test_diffget_diffput()
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enew!
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let l = range(50)
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call setline(1, l)
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call assert_fails('diffget', 'E99:')
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diffthis
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call assert_fails('diffget', 'E100:')
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new
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let l[10] = 'one'
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let l[20] = 'two'
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let l[30] = 'three'
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let l[40] = 'four'
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call setline(1, l)
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diffthis
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call assert_equal('one', getline(11))
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11diffget
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call assert_equal('10', getline(11))
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21diffput
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wincmd w
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call assert_equal('two', getline(21))
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normal 31Gdo
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call assert_equal('three', getline(31))
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call assert_equal('40', getline(41))
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normal 41Gdp
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wincmd w
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call assert_equal('40', getline(41))
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new
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diffthis
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call assert_fails('diffget', 'E101:')
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windo diffoff
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bwipe!
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bwipe!
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enew!
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endfunc
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func Test_diffoff()
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enew!
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call setline(1, ['Two', 'Three'])
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let normattr = screenattr(1, 1)
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diffthis
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botright vert new
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call setline(1, ['One', '', 'Two', 'Three'])
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diffthis
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redraw
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diffoff!
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redraw
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call assert_equal(normattr, screenattr(1, 1))
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bwipe!
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bwipe!
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endfunc
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func Test_setting_cursor()
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new Xtest1
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put =range(1,90)
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wq
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new Xtest2
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put =range(1,100)
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wq
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tabe Xtest2
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$
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diffsp Xtest1
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tabclose
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call delete('Xtest1')
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call delete('Xtest2')
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endfunc
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