vim-patch:8.1.2100: :mksession is not sufficiently tested

Problem:    :mksession is not sufficiently tested.
Solution:   Add more test cases. (Yegappan Lakshmanan, closes vim/vim#4993)
ee1a2b5a2a
This commit is contained in:
Jan Edmund Lazo 2020-12-17 01:55:12 -05:00
parent f0a8ccff8f
commit d2837d5efc
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@ -178,15 +178,20 @@ func Test_mksession_rtp()
set sessionoptions&
endfunc
" Verify that arglist is stored correctly to the session file.
func Test_mksession_arglist()
%argdel
next file1 file2 file3 file4
new
next | next
mksession! Xtest_mks.out
source Xtest_mks.out
call assert_equal(['file1', 'file2', 'file3', 'file4'], argv())
call assert_equal(2, argidx())
wincmd w
call assert_equal(0, argidx())
call delete('Xtest_mks.out')
enew | only
argdel *
endfunc
@ -403,24 +408,28 @@ func Test_mksession_globals()
set sessionoptions+=globals
" create different global variables
let g:Global_string = "Sun is shining"
let g:Global_string = "Sun is shining\r\n"
let g:Global_count = 100
let g:Global_pi = 3.14
let g:Global_neg_float = -2.68
mksession! Xtest_mks.out
unlet g:Global_string
unlet g:Global_count
unlet g:Global_pi
unlet g:Global_neg_float
source Xtest_mks.out
call assert_equal("Sun is shining", g:Global_string)
call assert_equal("Sun is shining\r\n", g:Global_string)
call assert_equal(100, g:Global_count)
call assert_equal(3.14, g:Global_pi)
call assert_equal(-2.68, g:Global_neg_float)
unlet g:Global_string
unlet g:Global_count
unlet g:Global_pi
unlet g:Global_neg_float
call delete('Xtest_mks.out')
set sessionoptions&
endfunc
@ -479,23 +488,126 @@ func Test_mksession_resize()
for line in lines
if line =~ '^set lines='
let found_resize = v:true
break
endif
endfor
call assert_equal(v:false, found_resize)
call assert_false(found_resize)
let lines = readfile('Xtest_mks2.out')
let found_resize = v:false
for line in lines
if line =~ '^set lines='
let found_resize = v:true
break
endif
endfor
call assert_equal(v:true, found_resize)
call assert_true(found_resize)
call delete('Xtest_mks1.out')
call delete('Xtest_mks2.out')
set sessionoptions&
endfunc
" Test for mksession with a named scratch buffer
func Test_mksession_scratch()
set sessionoptions&vi
enew | only
file Xscratch
set buftype=nofile
mksession! Xtest_mks.out
%bwipe
source Xtest_mks.out
call assert_equal('Xscratch', bufname(''))
call assert_equal('nofile', &buftype)
%bwipe
call delete('Xtest_mks.out')
set sessionoptions&
endfunc
" Test for mksession with fold options
func Test_mksession_foldopt()
set sessionoptions-=options
set sessionoptions+=folds
new
setlocal foldenable
setlocal foldmethod=expr
setlocal foldmarker=<<<,>>>
setlocal foldignore=%
setlocal foldlevel=2
setlocal foldminlines=10
setlocal foldnestmax=15
mksession! Xtest_mks.out
close
%bwipe
source Xtest_mks.out
call assert_true(&foldenable)
call assert_equal('expr', &foldmethod)
call assert_equal('<<<,>>>', &foldmarker)
call assert_equal('%', &foldignore)
call assert_equal(2, &foldlevel)
call assert_equal(10, &foldminlines)
call assert_equal(15, &foldnestmax)
close
%bwipe
set sessionoptions&
endfunc
" Test for mksession with window position
func Test_mksession_winpos()
if !has('gui_running')
" Only applicable in GUI Vim
return
endif
set sessionoptions+=winpos
mksession! Xtest_mks.out
let found_winpos = v:false
let lines = readfile('Xtest_mks.out')
for line in lines
if line =~ '^winpos '
let found_winpos = v:true
break
endif
endfor
call assert_true(found_winpos)
call delete('Xtest_mks.out')
set sessionoptions&
endfunc
" Test for mksession with 'compatible' option
func Test_mksession_compatible()
throw 'skipped: Nvim does not support "compatible" option'
mksession! Xtest_mks1.out
set compatible
mksession! Xtest_mks2.out
set nocp
let test_success = v:false
let lines = readfile('Xtest_mks1.out')
for line in lines
if line =~ '^if &cp | set nocp | endif'
let test_success = v:true
break
endif
endfor
call assert_true(test_success)
let test_success = v:false
let lines = readfile('Xtest_mks2.out')
for line in lines
if line =~ '^if !&cp | set cp | endif'
let test_success = v:true
break
endif
endfor
call assert_true(test_success)
call delete('Xtest_mks1.out')
call delete('Xtest_mks2.out')
set compatible&
set sessionoptions&
endfunc
func s:ClearMappings()
mapclear
omapclear