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vim-patch:8.1.1510: a plugin cannot easily expand a command like done internally

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Problem:    A plugin cannot easily expand a command like done internally.
Solution:   Add the expandcmd() function. (Yegappan Lakshmanan, closes vim/vim#4514)
80dad48c50
This commit is contained in:
Jan Edmund Lazo
2020-02-21 22:05:59 -05:00
parent 5e0c435ca1
commit eba8a9ca1d
5 changed files with 75 additions and 0 deletions
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39
test/functional/legacy/expand_spec.lua
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@@ -70,6 +70,40 @@ describe('expand file name', function()
call assert_match('\~', expand('%:p'))
bwipe!
endfunc
func Test_expandcmd()
let $FOO = 'Test'
call assert_equal('e x/Test/y', expandcmd('e x/$FOO/y'))
unlet $FOO
new
edit Xfile1
call assert_equal('e Xfile1', expandcmd('e %'))
edit Xfile2
edit Xfile1
call assert_equal('e Xfile2', expandcmd('e #'))
edit Xfile2
edit Xfile3
edit Xfile4
let bnum = bufnr('Xfile2')
call assert_equal('e Xfile2', expandcmd('e #' . bnum))
call setline('.', 'Vim!@#')
call assert_equal('e Vim', expandcmd('e <cword>'))
call assert_equal('e Vim!@#', expandcmd('e <cWORD>'))
enew!
edit Xfile.java
call assert_equal('e Xfile.py', expandcmd('e %:r.py'))
call assert_equal('make abc.java', expandcmd('make abc.%:e'))
call assert_equal('make Xabc.java', expandcmd('make %:s?file?abc?'))
edit a1a2a3.rb
call assert_equal('make b1b2b3.rb a1a2a3 Xfile.o', expandcmd('make %:gs?a?b? %< #<.o'))
call assert_fails('call expandcmd("make <afile>")', 'E495:')
call assert_fails('call expandcmd("make <afile>")', 'E495:')
enew
call assert_fails('call expandcmd("make %")', 'E499:')
close
endfunc
]])
end)
@@ -87,4 +121,9 @@ describe('expand file name', function()
call('Test_expand_tilde_filename')
expected_empty()
end)
it('works with expandcmd()', function()
call('Test_expandcmd')
expected_empty()
end)
end)