| Bram Moolenaar | 1735bc9 | 2016-03-14 23:05:14 +0100 | [diff] [blame] | 1 | " Test binding arguments to a Funcref. |
| 2 | |
| 3 | func MyFunc(arg1, arg2, arg3) |
| 4 | return a:arg1 . '/' . a:arg2 . '/' . a:arg3 |
| 5 | endfunc |
| 6 | |
| 7 | func MySort(up, one, two) |
| 8 | if a:one == a:two |
| 9 | return 0 |
| 10 | endif |
| 11 | if a:up |
| 12 | return a:one > a:two |
| 13 | endif |
| 14 | return a:one < a:two |
| 15 | endfunc |
| 16 | |
| 17 | func Test_partial_args() |
| 18 | let Cb = function('MyFunc', ["foo", "bar"]) |
| 19 | call assert_equal("foo/bar/xxx", Cb("xxx")) |
| 20 | call assert_equal("foo/bar/yyy", call(Cb, ["yyy"])) |
| 21 | |
| 22 | let Sort = function('MySort', [1]) |
| 23 | call assert_equal([1, 2, 3], sort([3, 1, 2], Sort)) |
| 24 | let Sort = function('MySort', [0]) |
| 25 | call assert_equal([3, 2, 1], sort([3, 1, 2], Sort)) |
| 26 | endfunc |
| 27 | |
| 28 | func MyDictFunc(arg1, arg2) dict |
| 29 | return self.name . '/' . a:arg1 . '/' . a:arg2 |
| 30 | endfunc |
| 31 | |
| 32 | func Test_partial_dict() |
| 33 | let dict = {'name': 'hello'} |
| 34 | let Cb = function('MyDictFunc', ["foo", "bar"], dict) |
| 35 | call assert_equal("hello/foo/bar", Cb()) |
| 36 | call assert_fails('Cb("xxx")', 'E492:') |
| 37 | let Cb = function('MyDictFunc', ["foo"], dict) |
| 38 | call assert_equal("hello/foo/xxx", Cb("xxx")) |
| 39 | call assert_fails('Cb()', 'E492:') |
| 40 | let Cb = function('MyDictFunc', dict) |
| 41 | call assert_equal("hello/xxx/yyy", Cb("xxx", "yyy")) |
| 42 | call assert_fails('Cb()', 'E492:') |
| 43 | endfunc |