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" Test for 'number' and 'relativenumber'
source view_util.vim
func s:screen_lines(start, end) abort
return ScreenLines([a:start, a:end], 8)
endfunc
func s:compare_lines(expect, actual)
call assert_equal(a:expect, a:actual)
endfunc
func s:test_windows(h, w) abort
call NewWindow(a:h, a:w)
endfunc
func s:close_windows() abort
call CloseWindow()
endfunc
func s:validate_cursor() abort
" update skipcol.
" wincol():
" f_wincol
" -> validate_cursor
" -> curs_columns
call wincol()
endfunc
func Test_set_options()
set nu rnu
call assert_equal(1, &nu)
call assert_equal(1, &rnu)
call s:test_windows(10, 20)
call assert_equal(1, &nu)
call assert_equal(1, &rnu)
call s:close_windows()
set nu& rnu&
endfunc
func Test_set_global_and_local()
" setlocal must NOT reset the other global value
set nonu nornu
setglobal nu
setlocal rnu
call assert_equal(1, &g:nu)
set nonu nornu
setglobal rnu
setlocal nu
call assert_equal(1, &g:rnu)
" setglobal MUST reset the other global value
set nonu nornu
setglobal nu
setglobal rnu
call assert_equal(1, &g:nu)
set nonu nornu
setglobal rnu
setglobal nu
call assert_equal(1, &g:rnu)
" set MUST reset the other global value
set nonu nornu
set nu
set rnu
call assert_equal(1, &g:nu)
set nonu nornu
set rnu
set nu
call assert_equal(1, &g:rnu)
set nu& rnu&
endfunc
func Test_number()
call s:test_windows(10, 20)
call setline(1, ["abcdefghij", "klmnopqrst", "uvwxyzABCD", "EFGHIJKLMN", "OPQRSTUVWX", "YZ"])
setl number
let lines = s:screen_lines(1, 4)
let expect = [
\ " 1 abcd",
\ " 2 klmn",
\ " 3 uvwx",
\ " 4 EFGH",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_relativenumber()
call s:test_windows(10, 20)
call setline(1, ["abcdefghij", "klmnopqrst", "uvwxyzABCD", "EFGHIJKLMN", "OPQRSTUVWX", "YZ"])
3
setl relativenumber
let lines = s:screen_lines(1, 6)
let expect = [
\ " 2 abcd",
\ " 1 klmn",
\ " 0 uvwx",
\ " 1 EFGH",
\ " 2 OPQR",
\ " 3 YZ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_number_with_relativenumber()
call s:test_windows(10, 20)
call setline(1, ["abcdefghij", "klmnopqrst", "uvwxyzABCD", "EFGHIJKLMN", "OPQRSTUVWX", "YZ"])
4
setl number relativenumber
let lines = s:screen_lines(1, 6)
let expect = [
\ " 3 abcd",
\ " 2 klmn",
\ " 1 uvwx",
\ "4 EFGH",
\ " 1 OPQR",
\ " 2 YZ ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_number_with_linewrap1()
call s:test_windows(3, 20)
normal! 61ia
setl number wrap
call s:validate_cursor()
let lines = s:screen_lines(1, 3)
let expect = [
\ "--1 aaaa",
\ " aaaa",
\ " aaaa",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
" Pending: https://groups.google.com/forum/#!topic/vim_dev/tzNKP7EDWYI
func XTest_number_with_linewrap2()
call s:test_windows(3, 20)
normal! 61ia
setl number wrap
call s:validate_cursor()
0
call s:validate_cursor()
let lines = s:screen_lines(1, 3)
let expect = [
\ " 1 aaaa",
\ " aaaa",
\ " aaaa",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
" Pending: https://groups.google.com/forum/#!topic/vim_dev/tzNKP7EDWYI
func XTest_number_with_linewrap3()
call s:test_windows(4, 20)
normal! 81ia
setl number wrap
call s:validate_cursor()
setl nonumber
call s:validate_cursor()
let lines = s:screen_lines(1, 4)
let expect = [
\ "aaaaaaaa",
\ "aaaaaaaa",
\ "aaaaaaaa",
\ "a ",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_numberwidth()
call s:test_windows(10, 20)
call setline(1, repeat(['aaaa'], 10))
setl number numberwidth=6
let lines = s:screen_lines(1, 3)
let expect = [
\ " 1 aa",
\ " 2 aa",
\ " 3 aa",
\ ]
call s:compare_lines(expect, lines)
set relativenumber
let lines = s:screen_lines(1, 3)
let expect = [
\ "1 aa",
\ " 1 aa",
\ " 2 aa",
\ ]
call s:compare_lines(expect, lines)
set nonumber
let lines = s:screen_lines(1, 3)
let expect = [
\ " 0 aa",
\ " 1 aa",
\ " 2 aa",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
func Test_numberwidth_adjusted()
call s:test_windows(10, 20)
call setline(1, repeat(['aaaa'], 10000))
setl number numberwidth=4
let lines = s:screen_lines(1, 3)
let expect = [
\ " 1 aa",
\ " 2 aa",
\ " 3 aa",
\ ]
call s:compare_lines(expect, lines)
$
let lines = s:screen_lines(8, 10)
let expect = [
\ " 9998 aa",
\ " 9999 aa",
\ "10000 aa",
\ ]
call s:compare_lines(expect, lines)
setl relativenumber
let lines = s:screen_lines(8, 10)
let expect = [
\ " 2 aa",
\ " 1 aa",
\ "10000 aa",
\ ]
call s:compare_lines(expect, lines)
setl nonumber
let lines = s:screen_lines(8, 10)
let expect = [
\ " 2 aaaa",
\ " 1 aaaa",
\ " 0 aaaa",
\ ]
call s:compare_lines(expect, lines)
call s:close_windows()
endfunc
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