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diff src/testdir/test_fileformat.vim @ 24101:6d3dee0d7de5 v8.2.2592

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patch 8.2.2592: code coverage could be improved Commit: https://github.com/vim/vim/commit/6fd367a97c8653a2d734a38252c7d68d4b2ebaa7 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 13 13:14:04 2021 +0100 patch 8.2.2592: code coverage could be improved Problem: Code coverage could be improved. Solution: Add a few more tests. (Dominique Pell?, closes https://github.com/vim/vim/issues/7957)
author Bram Moolenaar <Bram@vim.org>
date Sat, 13 Mar 2021 13:15:03 +0100
parents 08940efa6b4e
children dc3d45d9a4a8
line wrap: on
line diff
--- a/src/testdir/test_fileformat.vim
+++ b/src/testdir/test_fileformat.vim
@@ -33,6 +33,15 @@ func Test_fileformat_autocommand()
   bw!
 endfunc
 
+func Test_fileformat_nomodifiable()
+  new
+  setlocal nomodifiable
+
+  call assert_fails('set fileformat=latin1', 'E21:')
+
+  bw
+endfunc
+
 " Convert the contents of a file into a literal string
 func s:file2str(fname)
   let b = readfile(a:fname, 'B')