mirror of
https://github.com/neovim/neovim.git
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ff801ce7f7
Problem: Tests using term_wait() can still be flaky.
Solution: Increase the wait time when rerunning a test. (James McCoy,
closes vim/vim#5899) Halve the initial times to make tests run faster
when there is no rerun.
6a2c5a7dd5
Co-authored-by: Bram Moolenaar <Bram@vim.org>
549 lines
15 KiB
VimL
549 lines
15 KiB
VimL
" Test for displaying stuff
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" Nvim: `:set term` is not supported.
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" if !has('gui_running') && has('unix')
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" set term=ansi
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" endif
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source view_util.vim
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source check.vim
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source screendump.vim
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func Test_display_foldcolumn()
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CheckFeature folding
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new
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vnew
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vert resize 25
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call assert_equal(25, winwidth(winnr()))
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set isprint=@
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1put='e more noise blah blah more stuff here'
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let expect = [
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\ "e more noise blah blah<82",
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\ "> more stuff here "
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\ ]
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call cursor(2, 1)
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norm! zt
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let lines = ScreenLines([1,2], winwidth(0))
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call assert_equal(expect, lines)
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set fdc=2
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let lines = ScreenLines([1,2], winwidth(0))
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let expect = [
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\ " e more noise blah blah<",
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\ " 82> more stuff here "
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\ ]
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call assert_equal(expect, lines)
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quit!
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quit!
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endfunc
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func Test_display_foldtext_mbyte()
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CheckFeature folding
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call NewWindow(10, 40)
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call append(0, range(1,20))
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exe "set foldmethod=manual foldtext=foldtext() fillchars=fold:\u2500,vert:\u2502 fdc=2"
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call cursor(2, 1)
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norm! zf13G
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let lines=ScreenLines([1,3], winwidth(0)+1)
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let expect=[
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\ " 1 \u2502",
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\ "+ +-- 12 lines: 2". repeat("\u2500", 23). "\u2502",
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\ " 14 \u2502",
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\ ]
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call assert_equal(expect, lines)
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set fillchars=fold:-,vert:\|
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let lines=ScreenLines([1,3], winwidth(0)+1)
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let expect=[
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\ " 1 |",
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\ "+ +-- 12 lines: 2". repeat("-", 23). "|",
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\ " 14 |",
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\ ]
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call assert_equal(expect, lines)
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set foldtext& fillchars& foldmethod& fdc&
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bw!
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endfunc
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" check that win_ins_lines() and win_del_lines() work when t_cs is empty.
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func Test_scroll_without_region()
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CheckScreendump
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let lines =<< trim END
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call setline(1, range(1, 20))
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set t_cs=
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set laststatus=2
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END
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call writefile(lines, 'Xtestscroll')
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let buf = RunVimInTerminal('-S Xtestscroll', #{rows: 10})
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call VerifyScreenDump(buf, 'Test_scroll_no_region_1', {})
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call term_sendkeys(buf, ":3delete\<cr>")
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call VerifyScreenDump(buf, 'Test_scroll_no_region_2', {})
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call term_sendkeys(buf, ":4put\<cr>")
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call VerifyScreenDump(buf, 'Test_scroll_no_region_3', {})
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call term_sendkeys(buf, ":undo\<cr>")
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call term_sendkeys(buf, ":undo\<cr>")
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call term_sendkeys(buf, ":set laststatus=0\<cr>")
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call VerifyScreenDump(buf, 'Test_scroll_no_region_4', {})
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call term_sendkeys(buf, ":3delete\<cr>")
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call VerifyScreenDump(buf, 'Test_scroll_no_region_5', {})
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call term_sendkeys(buf, ":4put\<cr>")
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call VerifyScreenDump(buf, 'Test_scroll_no_region_6', {})
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" clean up
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call StopVimInTerminal(buf)
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call delete('Xtestscroll')
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endfunc
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func Test_display_listchars_precedes()
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set fillchars+=vert:\|
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call NewWindow(10, 10)
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" Need a physical line that wraps over the complete
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" window size
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call append(0, repeat('aaa aaa aa ', 10))
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call append(1, repeat(['bbb bbb bbb bbb'], 2))
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" remove blank trailing line
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$d
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set list nowrap
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call cursor(1, 1)
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" move to end of line and scroll 2 characters back
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norm! $2zh
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let lines=ScreenLines([1,4], winwidth(0)+1)
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let expect = [
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\ " aaa aa $ |",
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\ "$ |",
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\ "$ |",
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\ "~ |",
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\ ]
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call assert_equal(expect, lines)
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set list listchars+=precedes:< nowrap
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call cursor(1, 1)
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" move to end of line and scroll 2 characters back
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norm! $2zh
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let lines = ScreenLines([1,4], winwidth(0)+1)
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let expect = [
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\ "<aaa aa $ |",
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\ "< |",
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\ "< |",
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\ "~ |",
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\ ]
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call assert_equal(expect, lines)
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set wrap
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call cursor(1, 1)
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" the complete line should be displayed in the window
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norm! $
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let lines = ScreenLines([1,10], winwidth(0)+1)
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let expect = [
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\ "<aaa aaa a|",
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\ "a aaa aaa |",
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\ "aa aaa aaa|",
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\ " aa aaa aa|",
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\ "a aa aaa a|",
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\ "aa aa aaa |",
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\ "aaa aa aaa|",
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\ " aaa aa aa|",
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\ "a aaa aa a|",
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\ "aa aaa aa |",
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\ ]
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call assert_equal(expect, lines)
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set list& listchars& wrap&
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bw!
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endfunc
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" Check that win_lines() works correctly with the number_only parameter=TRUE
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" should break early to optimize cost of drawing, but needs to make sure
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" that the number column is correctly highlighted.
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func Test_scroll_CursorLineNr_update()
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CheckScreendump
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let lines =<< trim END
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hi CursorLineNr ctermfg=73 ctermbg=236
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set nu rnu cursorline cursorlineopt=number
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exe ":norm! o\<esc>110ia\<esc>"
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END
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let filename = 'Xdrawscreen'
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call writefile(lines, filename)
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let buf = RunVimInTerminal('-S '.filename, #{rows: 5, cols: 50})
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call term_sendkeys(buf, "k")
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call TermWait(buf)
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call VerifyScreenDump(buf, 'Test_winline_rnu', {})
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" clean up
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call StopVimInTerminal(buf)
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call delete(filename)
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endfunc
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" check a long file name does not result in the hit-enter prompt
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func Test_edit_long_file_name()
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CheckScreendump
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let longName = 'x'->repeat(min([&columns, 255]))
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call writefile([], longName)
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let buf = RunVimInTerminal('-N -u NONE ' .. longName, #{rows: 8})
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call VerifyScreenDump(buf, 'Test_long_file_name_1', {})
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" clean up
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call StopVimInTerminal(buf)
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call delete(longName)
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endfunc
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func Test_unprintable_fileformats()
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CheckScreendump
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call writefile(["unix\r", "two"], 'Xunix.txt')
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call writefile(["mac\r", "two"], 'Xmac.txt')
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let lines =<< trim END
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edit Xunix.txt
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split Xmac.txt
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edit ++ff=mac
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END
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let filename = 'Xunprintable'
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call writefile(lines, filename)
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let buf = RunVimInTerminal('-S '.filename, #{rows: 9, cols: 50})
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call VerifyScreenDump(buf, 'Test_display_unprintable_01', {})
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call term_sendkeys(buf, "\<C-W>\<C-W>\<C-L>")
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call VerifyScreenDump(buf, 'Test_display_unprintable_02', {})
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" clean up
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call StopVimInTerminal(buf)
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call delete('Xunix.txt')
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call delete('Xmac.txt')
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call delete(filename)
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endfunc
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" Test for scrolling that modifies buffer during visual block
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func Test_visual_block_scroll()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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set scrolloff=1
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call setline(1, ['a', 'b', 'c', 'd', 'e', '', '{', '}', '{', 'f', 'g', '}'])
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call cursor(5, 1)
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END
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let filename = 'Xvisualblockmodifiedscroll'
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call writefile(lines, filename, 'D')
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let buf = RunVimInTerminal('-S '.filename, #{rows: 7})
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call term_sendkeys(buf, "V\<C-D>\<C-D>")
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call VerifyScreenDump(buf, 'Test_display_visual_block_scroll', {})
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call StopVimInTerminal(buf)
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endfunc
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" Test for clearing paren highlight when switching buffers
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func Test_matchparen_clear_highlight()
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CheckScreendump
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let lines =<< trim END
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source $VIMRUNTIME/plugin/matchparen.vim
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set hidden
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call setline(1, ['()'])
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normal 0
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func OtherBuffer()
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enew
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exe "normal iaa\<Esc>0"
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endfunc
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END
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call writefile(lines, 'XMatchparenClear', 'D')
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let buf = RunVimInTerminal('-S XMatchparenClear', #{rows: 5})
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_1', {})
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call term_sendkeys(buf, ":call OtherBuffer()\<CR>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_2', {})
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call term_sendkeys(buf, "\<C-^>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_1', {})
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call term_sendkeys(buf, "\<C-^>:\<Esc>")
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call VerifyScreenDump(buf, 'Test_matchparen_clear_highlight_2', {})
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call StopVimInTerminal(buf)
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endfunc
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func Test_display_scroll_at_topline()
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CheckScreendump
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let buf = RunVimInTerminal('', #{cols: 20})
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call term_sendkeys(buf, ":call setline(1, repeat('a', 21))\<CR>")
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call term_wait(buf)
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call term_sendkeys(buf, "O\<Esc>")
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call VerifyScreenDump(buf, 'Test_display_scroll_at_topline', #{rows: 4})
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call StopVimInTerminal(buf)
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endfunc
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func Test_display_scroll_update_visual()
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CheckScreendump
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let lines =<< trim END
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set scrolloff=0
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call setline(1, repeat(['foo'], 10))
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call sign_define('foo', { 'text': '>' })
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call sign_place(1, 'bar', 'foo', bufnr(), { 'lnum': 2 })
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call sign_place(2, 'bar', 'foo', bufnr(), { 'lnum': 1 })
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autocmd CursorMoved * if getcurpos()[1] == 2 | call sign_unplace('bar', { 'id': 1 }) | endif
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END
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call writefile(lines, 'XupdateVisual.vim')
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let buf = RunVimInTerminal('-S XupdateVisual.vim', #{rows: 8, cols: 60})
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call term_sendkeys(buf, "VG7kk")
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call VerifyScreenDump(buf, 'Test_display_scroll_update_visual', {})
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call StopVimInTerminal(buf)
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call delete('XupdateVisual.vim')
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endfunc
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" Test for 'eob' (EndOfBuffer) item in 'fillchars'
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func Test_eob_fillchars()
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" default value (skipped)
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" call assert_match('eob:\~', &fillchars)
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" invalid values
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call assert_fails(':set fillchars=eob:', 'E474:')
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call assert_fails(':set fillchars=eob:xy', 'E474:')
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call assert_fails(':set fillchars=eob:\255', 'E474:')
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call assert_fails(':set fillchars=eob:<ff>', 'E474:')
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call assert_fails(":set fillchars=eob:\x01", 'E474:')
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call assert_fails(':set fillchars=eob:\\x01', 'E474:')
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" default is ~
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new
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redraw
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call assert_equal('~', Screenline(2))
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set fillchars=eob:+
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redraw
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call assert_equal('+', Screenline(2))
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set fillchars=eob:\
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redraw
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call assert_equal(' ', nr2char(screenchar(2, 1)))
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set fillchars&
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close
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endfunc
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" Test for 'foldopen', 'foldclose' and 'foldsep' in 'fillchars'
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func Test_fold_fillchars()
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new
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set fdc=2 foldenable foldmethod=manual
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call setline(1, ['one', 'two', 'three', 'four', 'five'])
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2,4fold
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" First check for the default setting for a closed fold
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let lines = ScreenLines([1, 3], 8)
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let expected = [
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\ ' one ',
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\ '+ +-- 3',
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\ ' five '
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\ ]
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call assert_equal(expected, lines)
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normal 2Gzo
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" check the characters for an open fold
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let lines = ScreenLines([1, 5], 8)
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let expected = [
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\ ' one ',
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\ '- two ',
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\ '| three ',
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\ '| four ',
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\ ' five '
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\ ]
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call assert_equal(expected, lines)
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" change the setting
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set fillchars=vert:\|,fold:-,eob:~,foldopen:[,foldclose:],foldsep:-
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" check the characters for an open fold
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let lines = ScreenLines([1, 5], 8)
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let expected = [
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\ ' one ',
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\ '[ two ',
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\ '- three ',
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\ '- four ',
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\ ' five '
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\ ]
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call assert_equal(expected, lines)
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" check the characters for a closed fold
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normal 2Gzc
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let lines = ScreenLines([1, 3], 8)
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let expected = [
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\ ' one ',
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\ '] +-- 3',
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\ ' five '
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\ ]
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call assert_equal(expected, lines)
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%bw!
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set fillchars& fdc& foldmethod& foldenable&
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endfunc
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func Test_local_fillchars()
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CheckScreendump
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let lines =<< trim END
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call setline(1, ['window 1']->repeat(3))
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setlocal fillchars=stl:1,stlnc:a,vert:=,eob:x
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vnew
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call setline(1, ['window 2']->repeat(3))
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setlocal fillchars=stl:2,stlnc:b,vert:+,eob:y
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new
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wincmd J
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call setline(1, ['window 3']->repeat(3))
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setlocal fillchars=stl:3,stlnc:c,vert:<,eob:z
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vnew
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call setline(1, ['window 4']->repeat(3))
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setlocal fillchars=stl:4,stlnc:d,vert:>,eob:o
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END
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call writefile(lines, 'Xdisplayfillchars')
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let buf = RunVimInTerminal('-S Xdisplayfillchars', #{rows: 12})
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call VerifyScreenDump(buf, 'Test_display_fillchars_1', {})
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call term_sendkeys(buf, ":wincmd k\r")
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call VerifyScreenDump(buf, 'Test_display_fillchars_2', {})
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call StopVimInTerminal(buf)
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call delete('Xdisplayfillchars')
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endfunc
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func Test_display_linebreak_breakat()
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new
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vert resize 25
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let _breakat = &breakat
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setl signcolumn=yes linebreak breakat=) showbreak=+\
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call setline(1, repeat('x', winwidth(0) - 2) .. ')abc')
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let lines = ScreenLines([1, 2], 25)
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let expected = [
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\ ' xxxxxxxxxxxxxxxxxxxxxxx',
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\ ' + )abc '
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\ ]
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call assert_equal(expected, lines)
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%bw!
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let &breakat=_breakat
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endfunc
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func Run_Test_display_lastline(euro)
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let lines =<< trim END
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call setline(1, ['aaa', 'b'->repeat(200)])
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set display=truncate
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vsplit
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100wincmd <
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END
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if a:euro != ''
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let lines[2] = 'set fillchars=vert:\|,lastline:€'
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endif
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call writefile(lines, 'XdispLastline', 'D')
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let buf = RunVimInTerminal('-S XdispLastline', #{rows: 10})
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call VerifyScreenDump(buf, $'Test_display_lastline_{a:euro}1', {})
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call term_sendkeys(buf, ":set display=lastline\<CR>")
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call VerifyScreenDump(buf, $'Test_display_lastline_{a:euro}2', {})
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call term_sendkeys(buf, ":100wincmd >\<CR>")
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call VerifyScreenDump(buf, $'Test_display_lastline_{a:euro}3', {})
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call term_sendkeys(buf, ":set display=truncate\<CR>")
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call VerifyScreenDump(buf, $'Test_display_lastline_{a:euro}4', {})
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call term_sendkeys(buf, ":close\<CR>")
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call term_sendkeys(buf, ":3split\<CR>")
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call VerifyScreenDump(buf, $'Test_display_lastline_{a:euro}5', {})
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call term_sendkeys(buf, ":close\<CR>")
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call term_sendkeys(buf, ":2vsplit\<CR>")
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call VerifyScreenDump(buf, $'Test_display_lastline_{a:euro}6', {})
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call StopVimInTerminal(buf)
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endfunc
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func Test_display_lastline()
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CheckScreendump
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call Run_Test_display_lastline('')
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call Run_Test_display_lastline('euro_')
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call assert_fails(':set fillchars=lastline:', 'E474:')
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call assert_fails(':set fillchars=lastline:〇', 'E474:')
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endfunc
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func Test_display_long_lastline()
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CheckScreendump
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let lines =<< trim END
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set display=lastline smoothscroll scrolloff=0
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call setline(1, [
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\'aaaaa'->repeat(150),
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\'bbbbb '->repeat(7) .. 'ccccc '->repeat(7) .. 'ddddd '->repeat(7)
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\])
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END
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call writefile(lines, 'XdispLongline', 'D')
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let buf = RunVimInTerminal('-S XdispLongline', #{rows: 14, cols: 35})
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call term_sendkeys(buf, "736|")
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call VerifyScreenDump(buf, 'Test_display_long_line_1', {})
|
||
|
||
" The correct part of the last line is moved into view.
|
||
call term_sendkeys(buf, "D")
|
||
call VerifyScreenDump(buf, 'Test_display_long_line_2', {})
|
||
|
||
" "w_skipcol" does not change because the topline is still long enough
|
||
" to maintain the current skipcol.
|
||
call term_sendkeys(buf, "g04l11gkD")
|
||
call VerifyScreenDump(buf, 'Test_display_long_line_3', {})
|
||
|
||
" "w_skipcol" is reset to bring the entire topline into view because
|
||
" the line length is now smaller than the current skipcol + marker.
|
||
call term_sendkeys(buf, "x")
|
||
call VerifyScreenDump(buf, 'Test_display_long_line_4', {})
|
||
|
||
call StopVimInTerminal(buf)
|
||
endfunc
|
||
|
||
" Moving the cursor to a line that doesn't fit in the window should show
|
||
" correctly.
|
||
func Test_display_cursor_long_line()
|
||
CheckScreendump
|
||
|
||
let lines =<< trim END
|
||
call setline(1, ['a', 'b ' .. 'bbbbb'->repeat(150), 'c'])
|
||
norm $j
|
||
END
|
||
|
||
call writefile(lines, 'XdispCursorLongline', 'D')
|
||
let buf = RunVimInTerminal('-S XdispCursorLongline', #{rows: 8})
|
||
|
||
call VerifyScreenDump(buf, 'Test_display_cursor_long_line_1', {})
|
||
|
||
" FIXME: moving the cursor above the topline does not set w_skipcol
|
||
" correctly with cpo+=n and zero scrolloff (curs_columns() extra == 1).
|
||
call term_sendkeys(buf, ":set number cpo+=n scrolloff=0\<CR>")
|
||
call term_sendkeys(buf, '$0')
|
||
call VerifyScreenDump(buf, 'Test_display_cursor_long_line_2', {})
|
||
|
||
" Going to the start of the line with "b" did not set w_skipcol correctly
|
||
" with 'smoothscroll'.
|
||
call term_sendkeys(buf, ":set smoothscroll\<CR>")
|
||
call term_sendkeys(buf, '$b')
|
||
call VerifyScreenDump(buf, 'Test_display_cursor_long_line_3', {})
|
||
" Same for "ge".
|
||
call term_sendkeys(buf, '$ge')
|
||
call VerifyScreenDump(buf, 'Test_display_cursor_long_line_4', {})
|
||
|
||
call StopVimInTerminal(buf)
|
||
endfunc
|
||
|
||
" vim: shiftwidth=2 sts=2 expandtab
|