commit bd9e7961256ea6a98bd5a7bfe14e32c4c47186e6
author Dominique Pelle <dominique.pelle@gmail.com> Mon Aug 09 21:04:44 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Aug 09 21:04:44 2021 +0200
tree bdc00e7f469938cc1c157a5df0c65c27aaae10fd
parent 8ee52affe7fd4daa03e002bc06611f0a8c3bcd5b

patch 8.2.3321: some code is not tested

Problem:    Some code is not tested.
Solution:   Add some more tests. (Dominique Pellé, closes #8735)

src/testdir/test_writefile.vim

diff --git a/src/testdir/test_writefile.vim b/src/testdir/test_writefile.vim
index 9200f2b..a8204ef 100644
--- a/src/testdir/test_writefile.vim
+++ b/src/testdir/test_writefile.vim
@@ -230,6 +230,14 @@
   close!
   enew | only
   call delete('Xfile')
+
+  " :saveas should detect and set the file type.
+  syntax on
+  saveas! Xsaveas.pl
+  call assert_equal('perl', &filetype)
+  syntax off
+  %bw!
+  call delete('Xsaveas.pl')
 endfunc
 
 func Test_write_errors()