# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1489699804 -3600
# Node ID 260100346566d9c4f2ff48964c30fe079efe202b
# Parent  5fe89eb60658b44473f6e93478f38895c698b1a6
patch 8.0.0470: not enough testing for help commands

commit https://github.com/vim/vim/commit/751ba616d1c47de2c273b269df06c36a7ed141a2
Author: Bram Moolenaar <Bram@vim.org>
Date:   Thu Mar 16 22:26:44 2017 +0100

    patch 8.0.0470: not enough testing for help commands

    Problem:    Not enough testing for help commands.
    Solution:   Add a few more help tests. (Dominique Pelle, closes https://github.com/vim/vim/issues/1565)

diff --git a/src/testdir/test_help.vim b/src/testdir/test_help.vim
--- a/src/testdir/test_help.vim
+++ b/src/testdir/test_help.vim
@@ -8,3 +8,8 @@ func Test_help_restore_snapshot()
   help
   helpclose
 endfunc
+
+func Test_help_errors()
+  call assert_fails('help doesnotexist', 'E149:')
+  call assert_fails('help!', 'E478:')
+endfunc
diff --git a/src/testdir/test_help_tagjump.vim b/src/testdir/test_help_tagjump.vim
--- a/src/testdir/test_help_tagjump.vim
+++ b/src/testdir/test_help_tagjump.vim
@@ -6,6 +6,52 @@ func Test_help_tagjump()
   call assert_true(getline('.') =~ '\*help.txt\*')
   helpclose
 
+  help |
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*bar\*')
+  helpclose
+
+  help "*
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*quotestar\*')
+  helpclose
+
+  help sm?le
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*:smile\*')
+  helpclose
+
+  help :?
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*:?\*')
+  helpclose
+
+  help FileW*Post
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*FileWritePost\*')
+  helpclose
+
+  help `ls`
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*:ls\*')
+  helpclose
+
+  help ^X
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*CTRL-X\*')
+  helpclose
+
+  help i_^_CTRL-D
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*i_^_CTRL-D\*')
+  helpclose
+
+  exec "help \<C-V>"
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*CTRL-V\*')
+  helpclose
+
+
   exec "help! ('textwidth'"
   call assert_equal("help", &filetype)
   call assert_true(getline('.') =~ "\\*'textwidth'\\*")
@@ -35,6 +81,16 @@ func Test_help_tagjump()
   call assert_equal("help", &filetype)
   call assert_true(getline('.') =~ '\*{address}\*')
   helpclose
+
+  exusage
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*:index\*')
+  helpclose
+
+  viusage
+  call assert_equal("help", &filetype)
+  call assert_true(getline('.') =~ '\*normal-index\*')
+  helpclose
 endfunc
 
 let s:langs = ['en', 'ab', 'ja']
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    470,
+/**/
     469,
 /**/
     468,