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87 lines
2.6 KiB
Lua
87 lines
2.6 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local eq = helpers.eq
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local eval = helpers.eval
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local clear = helpers.clear
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local source = helpers.source
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local redir_exec = helpers.redir_exec
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local exc_exec = helpers.exc_exec
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local funcs = helpers.funcs
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local Screen = require('test.functional.ui.screen')
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local feed = helpers.feed
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describe('execute()', function()
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before_each(clear)
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it('returns the same result with :redir', function()
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eq(redir_exec('messages'), funcs.execute('messages'))
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end)
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it('returns the output of the commands if the argument is List', function()
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eq("foobar", funcs.execute({'echon "foo"', 'echon "bar"'}))
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eq("\nfoo\nbar", funcs.execute({'echo "foo"', 'echo "bar"'}))
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end)
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it('supports the nested redirection', function()
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source([[
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function! g:Foo()
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let a = ''
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redir => a
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silent echon "foo"
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redir END
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return a
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endfunction
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function! g:Bar()
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let a = ''
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redir => a
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call g:Foo()
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redir END
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return a
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endfunction
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]])
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eq('foo', funcs.execute('call g:Bar()'))
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eq('42', funcs.execute([[echon execute("echon execute('echon 42')")]]))
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end)
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it('returns the transformed string', function()
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eq('^A', funcs.execute('echon "\\<C-a>"'))
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end)
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it('returns the empty string if the argument list is empty', function()
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eq('', funcs.execute({}))
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eq(0, exc_exec('let g:ret = execute(v:_null_list)'))
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eq('', eval('g:ret'))
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end)
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it('returns the errors', function()
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local ret
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ret = exc_exec('call execute(0.0)')
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eq('Vim(call):E806: using Float as a String', ret)
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ret = exc_exec('call execute(v:_null_dict)')
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eq('Vim(call):E731: using Dictionary as a String', ret)
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ret = exc_exec('call execute(function("tr"))')
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eq('Vim(call):E729: using Funcref as a String', ret)
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ret = exc_exec('call execute(["echo 42", 0.0, "echo 44"])')
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eq('Vim(call):E806: using Float as a String', ret)
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ret = exc_exec('call execute(["echo 42", v:_null_dict, "echo 44"])')
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eq('Vim(call):E731: using Dictionary as a String', ret)
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ret = exc_exec('call execute(["echo 42", function("tr"), "echo 44"])')
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eq('Vim(call):E729: using Funcref as a String', ret)
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end)
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it('silences command run inside', function()
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local screen = Screen.new(20, 5)
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screen:attach()
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screen:set_default_attr_ids( {[0] = {bold=true, foreground=255}} )
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feed(':let g:mes = execute("echon 42")<CR>')
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screen:expect([[
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^ |
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{0:~ }|
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{0:~ }|
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{0:~ }|
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]])
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eq('42', eval('g:mes'))
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end)
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end)
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