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patch 8.1.1140: not easy to find out what neighbors a window has

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Problem:    Not easy to find out what neighbors a window has.
Solution:   Add more arguments to winnr(). (Yegappan Lakshmanan, closes #3993)
This commit is contained in:
Bram Moolenaar
2019-04-08 20:01:47 +02:00
parent 9845f36aa6
commit 46ad288b9b
6 changed files with 146 additions and 26 deletions
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45
src/testdir/test_window_cmd.vim
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@@ -743,4 +743,49 @@ func Test_relative_cursor_second_line_after_resize()
let &so = so_save
endfunc
" Tests for the winnr() function
func Test_winnr()
only | tabonly
call assert_equal(1, winnr('j'))
call assert_equal(1, winnr('k'))
call assert_equal(1, winnr('h'))
call assert_equal(1, winnr('l'))
" create a set of horizontally and vertically split windows
leftabove new | wincmd p
leftabove new | wincmd p
rightbelow new | wincmd p
rightbelow new | wincmd p
leftabove vnew | wincmd p
leftabove vnew | wincmd p
rightbelow vnew | wincmd p
rightbelow vnew | wincmd p
call assert_equal(8, winnr('j'))
call assert_equal(2, winnr('k'))
call assert_equal(4, winnr('h'))
call assert_equal(6, winnr('l'))
call assert_equal(9, winnr('2j'))
call assert_equal(1, winnr('2k'))
call assert_equal(3, winnr('2h'))
call assert_equal(7, winnr('2l'))
" Error cases
call assert_fails("echo winnr('0.2k')", 'E15:')
call assert_equal(2, winnr('-2k'))
call assert_fails("echo winnr('-2xj')", 'E15:')
call assert_fails("echo winnr('j2j')", 'E15:')
call assert_fails("echo winnr('ll')", 'E15:')
call assert_fails("echo winnr('5')", 'E15:')
call assert_equal(4, winnr('0h'))
tabnew
call assert_equal(8, tabpagewinnr(1, 'j'))
call assert_equal(2, tabpagewinnr(1, 'k'))
call assert_equal(4, tabpagewinnr(1, 'h'))
call assert_equal(6, tabpagewinnr(1, 'l'))
only | tabonly
endfunc
" vim: shiftwidth=2 sts=2 expandtab