patch 8.1.2367: registers are not sufficiently tested
Problem: Registers are not sufficiently tested.
Solution: Add a few more test cases. (Yegappan Lakshmanan, closes #5288)
diff --git a/src/testdir/test_registers.vim b/src/testdir/test_registers.vim
index d9cf7ed..c15d1d7 100644
--- a/src/testdir/test_registers.vim
+++ b/src/testdir/test_registers.vim
@@ -1,3 +1,16 @@
+"
+" Tests for register operations
+"
+
+" This test must be executed first to check for empty and unset registers.
+func Test_aaa_empty_reg_test()
+ call assert_fails('normal @@', 'E748:')
+ call assert_fails('normal @%', 'E354:')
+ call assert_fails('normal @#', 'E354:')
+ call assert_fails('normal @!', 'E354:')
+ call assert_fails('normal @:', 'E30:')
+ call assert_fails('normal @.', 'E29:')
+endfunc
func Test_yank_shows_register()
enew
@@ -167,3 +180,76 @@
set t_F2=
endif
endfunc
+
+" Test for executing the last used register (@)
+func Test_last_used_exec_reg()
+ " Test for the @: command
+ let a = ''
+ call feedkeys(":let a ..= 'Vim'\<CR>", 'xt')
+ normal @:
+ call assert_equal('VimVim', a)
+
+ " Test for the @= command
+ let x = ''
+ let a = ":let x ..= 'Vim'\<CR>"
+ exe "normal @=a\<CR>"
+ normal @@
+ call assert_equal('VimVim', x)
+
+ " Test for the @. command
+ let a = ''
+ call feedkeys("i:let a ..= 'Edit'\<CR>", 'xt')
+ normal @.
+ normal @@
+ call assert_equal('EditEdit', a)
+
+ enew!
+endfunc
+
+func Test_get_register()
+ enew
+ edit Xfile1
+ edit Xfile2
+ call assert_equal('Xfile2', getreg('%'))
+ call assert_equal('Xfile1', getreg('#'))
+
+ call feedkeys("iTwo\<Esc>", 'xt')
+ call assert_equal('Two', getreg('.'))
+ call assert_equal('', getreg('_'))
+ call assert_beeps('normal ":yy')
+ call assert_beeps('normal "%yy')
+ call assert_beeps('normal ".yy')
+
+ call assert_equal('', getreg("\<C-F>"))
+ call assert_equal('', getreg("\<C-W>"))
+ call assert_equal('', getreg("\<C-L>"))
+
+ call assert_equal('', getregtype('!'))
+
+ enew!
+endfunc
+
+func Test_set_register()
+ call assert_fails("call setreg('#', 200)", 'E86:')
+
+ edit Xfile_alt_1
+ let b1 = bufnr('')
+ edit Xfile_alt_2
+ let b2 = bufnr('')
+ edit Xfile_alt_3
+ let b3 = bufnr('')
+ call setreg('#', 'alt_1')
+ call assert_equal('Xfile_alt_1', getreg('#'))
+ call setreg('#', b2)
+ call assert_equal('Xfile_alt_2', getreg('#'))
+
+ let ab = 'regwrite'
+ call setreg('=', '')
+ call setreg('=', 'a', 'a')
+ call setreg('=', 'b', 'a')
+ call assert_equal('regwrite', getreg('='))
+
+ enew!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index 9d509f2..8040ad0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -738,6 +738,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 2367,
+/**/
2366,
/**/
2365,