| " 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 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:') |
| 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 |
