vim-patch:8.0.0206 (#7446)

Problem:    Test coverage for :retab insufficient.
Solution:   Add test for :retab. (Dominique Pelle, closes vim/vim#1391)

8822744b4d
This commit is contained in:
KunMing Xie 2017-10-29 00:05:59 +08:00 committed by Justin M. Keyes
parent 8c732f7274
commit 122f52bf89
3 changed files with 79 additions and 1 deletions

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@ -63,6 +63,7 @@ NEW_TESTS ?= \
test_nested_function.res \
test_normal.res \
test_quickfix.res \
test_retab.res \
test_search.res \
test_signs.res \
test_smartindent.res \

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@ -0,0 +1,77 @@
" Test :retab
func SetUp()
new
call setline(1, "\ta \t b c ")
endfunc
func TearDown()
bwipe!
endfunc
func Retab(bang, n)
let l:old_tabstop = &tabstop
let l:old_line = getline(1)
exe "retab" . a:bang . a:n
let l:line = getline(1)
call setline(1, l:old_line)
if a:n > 0
" :retab changes 'tabstop' to n with argument n > 0.
call assert_equal(a:n, &tabstop)
exe 'set tabstop=' . l:old_tabstop
else
" :retab does not change 'tabstop' with empty or n <= 0.
call assert_equal(l:old_tabstop, &tabstop)
endif
return l:line
endfunc
func Test_retab()
set tabstop=8 noexpandtab
call assert_equal("\ta\t b c ", Retab('', ''))
call assert_equal("\ta\t b c ", Retab('', 0))
call assert_equal("\ta\t b c ", Retab('', 8))
call assert_equal("\ta\t b\t c\t ", Retab('!', ''))
call assert_equal("\ta\t b\t c\t ", Retab('!', 0))
call assert_equal("\ta\t b\t c\t ", Retab('!', 8))
call assert_equal("\t\ta\t\t\tb c ", Retab('', 4))
call assert_equal("\t\ta\t\t\tb\t\t c\t ", Retab('!', 4))
call assert_equal(" a\t\tb c ", Retab('', 10))
call assert_equal(" a\t\tb c ", Retab('!', 10))
set tabstop=8 expandtab
call assert_equal(" a b c ", Retab('', ''))
call assert_equal(" a b c ", Retab('', 0))
call assert_equal(" a b c ", Retab('', 8))
call assert_equal(" a b c ", Retab('!', ''))
call assert_equal(" a b c ", Retab('!', 0))
call assert_equal(" a b c ", Retab('!', 8))
call assert_equal(" a b c ", Retab(' ', 4))
call assert_equal(" a b c ", Retab('!', 4))
call assert_equal(" a b c ", Retab(' ', 10))
call assert_equal(" a b c ", Retab('!', 10))
set tabstop=4 noexpandtab
call assert_equal("\ta\t\tb c ", Retab('', ''))
call assert_equal("\ta\t\tb\t\t c\t ", Retab('!', ''))
call assert_equal("\t a\t\t\tb c ", Retab('', 3))
call assert_equal("\t a\t\t\tb\t\t\tc\t ", Retab('!', 3))
call assert_equal(" a\t b c ", Retab('', 5))
call assert_equal(" a\t b\t\t c\t ", Retab('!', 5))
set tabstop=4 expandtab
call assert_equal(" a b c ", Retab('', ''))
call assert_equal(" a b c ", Retab('!', ''))
call assert_equal(" a b c ", Retab('', 3))
call assert_equal(" a b c ", Retab('!', 3))
call assert_equal(" a b c ", Retab('', 5))
call assert_equal(" a b c ", Retab('!', 5))
endfunc
func Test_retab_error()
call assert_fails('retab -1', 'E487:')
call assert_fails('retab! -1', 'E487:')
endfunc

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@ -898,7 +898,7 @@ static const int included_patches[] = {
209,
208,
// 207,
// 206,
206,
205,
// 204,
// 203 NA