patch 8.0.0552: toupper and tolower don't work properly for Turkish commit https://github.com/vim/vim/commit/3317d5ebbe8304da82b8088446060afcae0012af Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 8 19:12:06 2017 +0200 patch 8.0.0552: toupper and tolower don't work properly for Turkish Problem: Toupper and tolower don't work properly for Turkish when 'casemap' is empty. (Bjorn Linse) Solution: Check the 'casemap' options when deciding how to upper/lower case.

" Tests for not doing smart indenting when it isn't set.
function! Test_nosmartindent()
  new
  call append(0, ["		some test text",
      	\ "		test text",
      	\ "test text",
      	\ "		test text"])
  set nocindent nosmartindent autoindent
  exe "normal! gg/some\<CR>"
  exe "normal! 2cc#test\<Esc>"
  call assert_equal("		#test", getline(1))
  enew! | close
endfunction