commit 68e9e5f7fccb8038cf0ca5b5d95c85a923152f46
author Bram Moolenaar <Bram@vim.org> Thu Nov 28 22:55:43 2019 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Nov 28 22:55:43 2019 +0100
tree dae3ad081383275ca34021622b7d25f6c17c2450
parent f8c1f9200c4b50969a8191a4fe0b0d09edb38979

patch 8.1.2357: no test with wrong argument for rand()

Problem:    No test with wrong argument for rand().
Solution:   Add a test case.

src/testdir/test_random.vim

diff --git a/src/testdir/test_random.vim b/src/testdir/test_random.vim
index f8ea407..747e438 100644
--- a/src/testdir/test_random.vim
+++ b/src/testdir/test_random.vim
@@ -25,7 +25,11 @@
   let v = rand()
   call assert_notequal(v, rand())
 
+  if has('float')
+    call assert_fails('echo srand(1.2)', 'E805:')
+  endif
   call assert_fails('echo srand([1])', 'E745:')
+  call assert_fails('echo rand("burp")', 'E475:')
   call assert_fails('echo rand([1, 2, 3])', 'E475:')
   call assert_fails('echo rand([[1], 2, 3, 4])', 'E475:')
   call assert_fails('echo rand([1, [2], 3, 4])', 'E475:')