Mercurial > vim
view src/testdir/test_partial.vim @ 8583:537bbbd4e987 v7.4.1581
commit https://github.com/vim/vim/commit/65639032bb7b17996cd255d1508a1df4ad528a1f
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Mar 16 21:40:30 2016 +0100
patch 7.4.1581
Problem: Using ":call dict.func()" where the function is a partial does
not work. Using "dict.func()" where the function does not take a
Dictionary does not work.
Solution: Handle partial properly in ":call". (Yasuhiro Matsumoto)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Wed, 16 Mar 2016 21:45:04 +0100 |
parents | fd454847836d |
children | ce37bbedcb65 |
line wrap: on
line source
" Test binding arguments to a Funcref. func MyFunc(arg1, arg2, arg3) return a:arg1 . '/' . a:arg2 . '/' . a:arg3 endfunc func MySort(up, one, two) if a:one == a:two return 0 endif if a:up return a:one > a:two ? 1 : -1 endif return a:one < a:two ? 1 : -1 endfunc func Test_partial_args() let Cb = function('MyFunc', ["foo", "bar"]) call Cb("zzz") call assert_equal("foo/bar/xxx", Cb("xxx")) call assert_equal("foo/bar/yyy", call(Cb, ["yyy"])) let Cb = function('MyFunc', []) call assert_equal("a/b/c", Cb("a", "b", "c")) let Sort = function('MySort', [1]) call assert_equal([1, 2, 3], sort([3, 1, 2], Sort)) let Sort = function('MySort', [0]) call assert_equal([3, 2, 1], sort([3, 1, 2], Sort)) endfunc func MyDictFunc(arg1, arg2) dict return self.name . '/' . a:arg1 . '/' . a:arg2 endfunc func Test_partial_dict() let dict = {'name': 'hello'} let Cb = function('MyDictFunc', ["foo", "bar"], dict) call assert_equal("hello/foo/bar", Cb()) call assert_fails('Cb("xxx")', 'E492:') let Cb = function('MyDictFunc', ["foo"], dict) call assert_equal("hello/foo/xxx", Cb("xxx")) call assert_fails('Cb()', 'E492:') let Cb = function('MyDictFunc', [], dict) call assert_equal("hello/ttt/xxx", Cb("ttt", "xxx")) call assert_fails('Cb("yyy")', 'E492:') let Cb = function('MyDictFunc', dict) call assert_equal("hello/xxx/yyy", Cb("xxx", "yyy")) call assert_fails('Cb("fff")', 'E492:') let dict = {"tr": function('tr', ['hello', 'h', 'H'])} call assert_equal("Hello", dict.tr()) endfunc func Test_partial_implicit() let dict = {'name': 'foo'} func dict.MyFunc(arg) dict return self.name . '/' . a:arg endfunc call assert_equal('foo/bar', dict.MyFunc('bar')) call assert_fails('let func = dict.MyFunc', 'E704:') let Func = dict.MyFunc call assert_equal('foo/aaa', Func('aaa')) let Func = function(dict.MyFunc, ['bbb']) call assert_equal('foo/bbb', Func()) call assert_fails('call function(dict.MyFunc, ["bbb"], dict)', 'E924:') endfunc fun InnerCall(funcref) return a:funcref endfu fun OuterCall() let opt = { 'func' : function('sin') } call InnerCall(opt.func) endfu func Test_function_in_dict() call OuterCall() endfunc