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diff src/testdir/test_taglist.vim @ 14232:4afe2386aae8 v8.1.0133

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patch 8.1.0133: tagfiles() can have duplicate entries commit https://github.com/vim/vim/commit/46577b5e5445c4aaa1e7ae1764373d11dae71663 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 30 22:40:42 2018 +0200 patch 8.1.0133: tagfiles() can have duplicate entries Problem: tagfiles() can have duplicate entries. Solution: Simplify the filename to make checking for duplicates work better. Add a test. (Dominique Pelle, closes #2979)
author Christian Brabandt <cb@256bit.org>
date Sat, 30 Jun 2018 22:45:06 +0200
parents 63fdea6e9c6c
children 37d31fc37a5a
line wrap: on
line diff
--- a/src/testdir/test_taglist.vim
+++ b/src/testdir/test_taglist.vim
@@ -1,4 +1,4 @@
-" test 'taglist' function and :tags command
+" test taglist(), tagfiles() functions and :tags command
 
 func Test_taglist()
   call writefile([
@@ -61,3 +61,26 @@ func Test_tags_too_long()
   call assert_fails('tag ' . repeat('x', 1020), 'E426')
   tags
 endfunc
+
+func Test_tagfiles()
+  call assert_equal([], tagfiles())
+
+  call writefile(["FFoo\tXfoo\t1"], 'Xtags1')
+  call writefile(["FBar\tXbar\t1"], 'Xtags2')
+  set tags=Xtags1,Xtags2
+  call assert_equal(['Xtags1', 'Xtags2'], tagfiles())
+
+  help
+  let tf = tagfiles()
+  call assert_equal(1, len(tf))
+  call assert_equal(fnamemodify(expand('$VIMRUNTIME/doc/tags'), ':p:gs?\\?/?'),
+	\           fnamemodify(tf[0], ':p:gs?\\?/?'))
+  helpclose
+  call assert_equal(['Xtags1', 'Xtags2'], tagfiles())
+  set tags&
+  call assert_equal([], tagfiles())
+
+  call delete('Xtags1')
+  call delete('Xtags2')
+  bd
+endfunc