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" Test for various indent options
func Test_preserveindent()
new
" Test for autoindent copying indent from the previous line
setlocal autoindent
call setline(1, [repeat(' ', 16) .. 'line1'])
call feedkeys("A\nline2", 'xt')
call assert_equal("\t\tline2", getline(2))
setlocal autoindent&
" Test for using CTRL-T with and without 'preserveindent'
set shiftwidth=4
call cursor(1, 1)
call setline(1, " \t ")
call feedkeys("Al\<C-T>", 'xt')
call assert_equal("\t\tl", getline(1))
set preserveindent
call setline(1, " \t ")
call feedkeys("Al\<C-T>", 'xt')
call assert_equal(" \t \tl", getline(1))
set pi& sw&
" Test for using CTRL-T with 'expandtab' and 'preserveindent'
call cursor(1, 1)
call setline(1, "\t \t")
set shiftwidth=4 expandtab preserveindent
call feedkeys("Al\<C-T>", 'xt')
call assert_equal("\t \t l", getline(1))
set sw& et& pi&
close!
endfunc
" Test for indent()
func Test_indent_func()
call assert_equal(-1, indent(-1))
new
call setline(1, "\tabc")
call assert_equal(8, indent(1))
call setline(1, " abc")
call assert_equal(4, indent(1))
call setline(1, " \t abc")
call assert_equal(12, indent(1))
close!
endfunc
" Test for reindenting a line using the '=' operator
func Test_reindent()
new
call setline(1, 'abc')
set nomodifiable
call assert_fails('normal ==', 'E21:')
set modifiable
call setline(1, ['foo', 'bar'])
call feedkeys('ggVG=', 'xt')
call assert_equal(['foo', 'bar'], getline(1, 2))
close!
endfunc
" Test indent operator creating one undo entry
func Test_indent_operator_undo()
enew
call setline(1, range(12)->map('"\t" .. v:val'))
func FoldExpr()
let g:foldcount += 1
return '='
endfunc
set foldmethod=expr foldexpr=FoldExpr()
let g:foldcount = 0
redraw
call assert_equal(12, g:foldcount)
normal gg=G
call assert_equal(24, g:foldcount)
undo
call assert_equal(38, g:foldcount)
bwipe!
set foldmethod& foldexpr=
delfunc FoldExpr
unlet g:foldcount
endfunc
" Test for shifting a line with a preprocessor directive ('#')
func Test_preproc_indent()
new
set sw=4
call setline(1, '#define FOO 1')
normal >>
call assert_equal(' #define FOO 1', getline(1))
" with 'smartindent'
call setline(1, '#define FOO 1')
set smartindent
normal >>
call assert_equal('#define FOO 1', getline(1))
set smartindent&
" with 'cindent'
set cindent
normal >>
call assert_equal('#define FOO 1', getline(1))
set cindent&
close!
endfunc
" Test for 'copyindent'
func Test_copyindent()
new
set shiftwidth=4 autoindent expandtab copyindent
call setline(1, " \t abc")
call feedkeys("ol", 'xt')
call assert_equal(" \t l", getline(2))
set noexpandtab
call setline(1, " \t abc")
call feedkeys("ol", 'xt')
call assert_equal(" \t l", getline(2))
set sw& ai& et& ci&
close!
endfunc
" Test for changing multiple lines with lisp indent
func Test_lisp_indent_change_multiline()
new
setlocal lisp autoindent
call setline(1, ['(if a', ' (if b', ' (return 5)))'])
normal! jc2j(return 4))
call assert_equal(' (return 4))', getline(2))
close!
endfunc
func Test_lisp_indent()
new
setlocal lisp autoindent
call setline(1, ['(if a', ' ;; comment', ' \ abc', '', ' " str1\', ' " st\b', ' (return 5)'])
normal! jo;; comment
normal! jo\ abc
normal! jo;; ret
normal! jostr1"
normal! jostr2"
call assert_equal([' ;; comment', ' ;; comment', ' \ abc', ' \ abc', '', ' ;; ret', ' " str1\', ' str1"', ' " st\b', ' str2"'], getline(2, 11))
close!
endfunc
func Test_lisp_indent_quoted()
" This was going past the end of the line
new
setlocal lisp autoindent
call setline(1, ['"[', '='])
normal Gvk=
bwipe!
endfunc
" Test for setting the 'indentexpr' from a modeline
func Test_modeline_indent_expr()
let modeline = &modeline
set modeline
func GetIndent()
return line('.') * 2
endfunc
call writefile(['# vim: indentexpr=GetIndent()'], 'Xfile.txt')
set modelineexpr
new Xfile.txt
call assert_equal('GetIndent()', &indentexpr)
exe "normal Oa\nb\n"
call assert_equal([' a', ' b'], getline(1, 2))
set modelineexpr&
delfunc GetIndent
let &modeline = modeline
close!
call delete('Xfile.txt')
endfunc
func Test_indent_func_with_gq()
function GetTeXIndent()
" Sample indent expression for TeX files
let lnum = prevnonblank(v:lnum - 1)
" At the start of the file use zero indent.
if lnum == 0
return 0
endif
let line = getline(lnum)
let ind = indent(lnum)
" Add a 'shiftwidth' after beginning of environments.
if line =~ '\\begin{center}'
let ind = ind + shiftwidth()
endif
return ind
endfunction
new
setl et sw=2 sts=2 ts=2 tw=50 indentexpr=GetTeXIndent()
put =[ '\documentclass{article}', '', '\begin{document}', '',
\ 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce ut enim non',
\ 'libero efficitur aliquet. Maecenas metus justo, facilisis convallis blandit',
\ 'non, semper eu urna. Suspendisse diam diam, iaculis faucibus lorem eu,',
\ 'fringilla condimentum lectus. Quisque euismod diam at convallis vulputate.',
\ 'Pellentesque laoreet tortor sit amet mauris euismod ornare. Sed varius',
\ 'bibendum orci vel vehicula. Pellentesque tempor, ipsum et auctor accumsan,',
\ 'metus lectus ultrices odio, sed elementum mi ante at arcu.', '', '\begin{center}', '',
\ 'Proin nec risus consequat nunc dapibus consectetur. Mauris lacinia est a augue',
\ 'tristique accumsan. Morbi pretium, felis molestie eleifend condimentum, arcu',
\ 'ipsum congue nisl, quis euismod purus libero in ante.', '',
\ 'Donec id semper purus.',
\ 'Suspendisse eget aliquam nunc. Maecenas fringilla mauris vitae maximus',
\ 'condimentum. Cras a quam in mi dictum eleifend at a lorem. Sed convallis',
\ 'ante a commodo facilisis. Nam suscipit vulputate odio, vel dapibus nisl',
\ 'dignissim facilisis. Vestibulum ante ipsum primis in faucibus orci luctus et',
\ 'ultrices posuere cubilia curae;', '', '']
1d_
call cursor(5, 1)
ka
call cursor(14, 1)
kb
norm! 'agqap
norm! 'bgqG
let expected = [ '\documentclass{article}', '', '\begin{document}', '',
\ 'Lorem ipsum dolor sit amet, consectetur adipiscing',
\ 'elit. Fusce ut enim non libero efficitur aliquet.',
\ 'Maecenas metus justo, facilisis convallis blandit',
\ 'non, semper eu urna. Suspendisse diam diam,',
\ 'iaculis faucibus lorem eu, fringilla condimentum',
\ 'lectus. Quisque euismod diam at convallis',
\ 'vulputate. Pellentesque laoreet tortor sit amet',
\ 'mauris euismod ornare. Sed varius bibendum orci',
\ 'vel vehicula. Pellentesque tempor, ipsum et auctor',
\ 'accumsan, metus lectus ultrices odio, sed',
\ 'elementum mi ante at arcu.', '', '\begin{center}', '',
\ ' Proin nec risus consequat nunc dapibus',
\ ' consectetur. Mauris lacinia est a augue',
\ ' tristique accumsan. Morbi pretium, felis',
\ ' molestie eleifend condimentum, arcu ipsum congue',
\ ' nisl, quis euismod purus libero in ante.',
\ '',
\ ' Donec id semper purus. Suspendisse eget aliquam',
\ ' nunc. Maecenas fringilla mauris vitae maximus',
\ ' condimentum. Cras a quam in mi dictum eleifend',
\ ' at a lorem. Sed convallis ante a commodo',
\ ' facilisis. Nam suscipit vulputate odio, vel',
\ ' dapibus nisl dignissim facilisis. Vestibulum',
\ ' ante ipsum primis in faucibus orci luctus et',
\ ' ultrices posuere cubilia curae;', '', '']
call assert_equal(expected, getline(1, '$'))
bwipe!
delmark ab
delfunction GetTeXIndent
endfu
func Test_formatting_keeps_first_line_indent()
let lines =<< trim END
foo()
{
int x; // manually positioned
// more text that will be formatted
// but not reindented
END
new
call setline(1, lines)
setlocal sw=4 cindent tw=45 et
normal! 4Ggqj
let expected =<< trim END
foo()
{
int x; // manually positioned
// more text that will be
// formatted but not
// reindented
END
call assert_equal(expected, getline(1, '$'))
bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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