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" 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)
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!
bwipe!
enew!
endfunc
|
