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diff src/testdir/test_sort.vim @ 8202:c16aa03d8db5 v7.4.1394

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commit https://github.com/vim/vim/commit/0b962473ddc7cee3cb45253dea273573bcca9bf9 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 22 22:51:33 2016 +0100 patch 7.4.1394 Problem: Can't sort inside a sort function. Solution: Use a struct to store the sort parameters. (Jacob Niehus)
author Christian Brabandt <cb@256bit.org>
date Mon, 22 Feb 2016 23:00:05 +0100
parents 20dc2763a3b9
children c11aaa31a0ed
line wrap: on
line diff
--- a/src/testdir/test_sort.vim
+++ b/src/testdir/test_sort.vim
@@ -1,5 +1,14 @@
 " Test sort()
 
+:func Compare1(a, b) abort
+    call sort(range(3), 'Compare2')
+    return a:a ># a:b
+:endfunc
+
+:func Compare2(a, b) abort
+    return a:a <# a:b
+:endfunc
+
 func Test_sort_strings()
   " numbers compared as strings
   call assert_equal([1, 2, 3], sort([3, 2, 1]))
@@ -21,3 +30,8 @@ endfunc
 func Test_sort_float()
   call assert_equal([0.28, 3, 13.5], sort([13.5, 0.28, 3], 'f'))
 endfunc
+
+func Test_sort_nested()
+  " test ability to call sort() from a compare function
+  call assert_equal([1, 3, 5], sort([3, 1, 5], 'Compare1'))
+endfunc