2016-04-23 16:53:11 -07:00
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local helpers = require('test.functional.helpers')(after_each)
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2016-02-29 17:40:47 -07:00
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local clear = helpers.clear
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local eq = helpers.eq
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local exc_exec = helpers.exc_exec
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describe('Up to MAX_FUNC_ARGS arguments are handled by', function()
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local max_func_args = 20 -- from eval.h
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local range = helpers.funcs.range
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before_each(clear)
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it('printf()', function()
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local printf = helpers.funcs.printf
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local rep = helpers.funcs['repeat']
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local expected = '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,'
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eq(expected, printf(rep('%d,', max_func_args-1), unpack(range(2, max_func_args))))
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local ret = exc_exec('call printf("", 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)')
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eq('Vim(call):E740: Too many arguments for function printf', ret)
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end)
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it('rpcnotify()', function()
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local rpcnotify = helpers.funcs.rpcnotify
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local ret = rpcnotify(0, 'foo', unpack(range(3, max_func_args)))
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eq(1, ret)
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ret = exc_exec('call rpcnotify(0, "foo", 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)')
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eq('Vim(call):E740: Too many arguments for function rpcnotify', ret)
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end)
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end)
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