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-rw-r--r--src/nvim/testdir/test_filetype.vim19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_filetype.vim b/src/nvim/testdir/test_filetype.vim
index d4e5563865..713875b9d6 100644
--- a/src/nvim/testdir/test_filetype.vim
+++ b/src/nvim/testdir/test_filetype.vim
@@ -1277,4 +1277,23 @@ func Test_frm_file()
filetype off
endfunc
+func Test_tex_file()
+ filetype on
+
+ " only tests one case, should do more
+ let lines =<< trim END
+ % This is a sentence.
+
+ This is a sentence.
+ END
+ call writefile(lines, "Xfile.tex")
+ split Xfile.tex
+ call assert_equal('plaintex', &filetype)
+ bwipe
+
+ call delete('Xfile.tex')
+ filetype off
+endfunc
+
+
" vim: shiftwidth=2 sts=2 expandtab