patch 8.0.0086
Problem: Cannot add a comment after ":hide". (Norio Takagi)
Solution: Make it work, add a test. (Hirohito Higashi)
diff --git a/src/testdir/test_hide.vim b/src/testdir/test_hide.vim
new file mode 100644
index 0000000..128b8ff
--- /dev/null
+++ b/src/testdir/test_hide.vim
@@ -0,0 +1,97 @@
+" Tests for :hide command/modifier and 'hidden' option
+
+function SetUp()
+ let s:save_hidden = &hidden
+ let s:save_bufhidden = &bufhidden
+ let s:save_autowrite = &autowrite
+ set nohidden
+ set bufhidden=
+ set noautowrite
+endfunc
+
+function TearDown()
+ let &hidden = s:save_hidden
+ let &bufhidden = s:save_bufhidden
+ let &autowrite = s:save_autowrite
+endfunc
+
+function Test_hide()
+ let orig_bname = bufname('')
+ let orig_winnr = winnr('$')
+
+ new Xf1
+ set modified
+ call assert_fails('edit Xf2')
+ bwipeout! Xf1
+
+ new Xf1
+ set modified
+ edit! Xf2
+ call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+ call assert_equal([1, 0], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+ bwipeout! Xf2
+
+ new Xf1
+ set modified
+ " :hide as a command
+ hide
+ call assert_equal([orig_bname, orig_winnr], [bufname(''), winnr('$')])
+ call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+
+ new Xf1
+ set modified
+ " :hide as a command with trailing comment
+ hide " comment
+ call assert_equal([orig_bname, orig_winnr], [bufname(''), winnr('$')])
+ call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+
+ new Xf1
+ set modified
+ " :hide as a command with bar
+ hide | new Xf2 " comment
+ call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+ call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+ bwipeout! Xf2
+
+ new Xf1
+ set modified
+ " :hide as a modifier with trailing comment
+ hide edit Xf2 " comment
+ call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+ call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+ bwipeout! Xf2
+
+ new Xf1
+ set modified
+ " To check that the bar is not recognized to separate commands
+ hide echo "one|two"
+ call assert_equal(['Xf1', 2], [bufname(''), winnr('$')])
+ call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+
+ " set hidden
+ new Xf1
+ set hidden
+ set modified
+ edit Xf2 " comment
+ call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+ call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf1
+ bwipeout! Xf2
+
+ " set hidden bufhidden=wipe
+ new Xf1
+ set bufhidden=wipe
+ set modified
+ hide edit! Xf2 " comment
+ call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+ call assert_equal([0, 0], [buflisted('Xf1'), bufloaded('Xf1')])
+ bwipeout! Xf2
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab