From fc9bc883903b83f84b8458073d77bad7ac367990 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 13 May 2016 16:36:41 +0000
Subject: test_rand.rb: tests for seeds

* test/ruby/test_rand.rb: tests for Random.raw_seed and
  Random.new_seed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_rand.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/test/ruby/test_rand.rb b/test/ruby/test_rand.rb
index c24d6cd1ff..dcc911ee9a 100644
--- a/test/ruby/test_rand.rb
+++ b/test/ruby/test_rand.rb
@@ -549,4 +549,18 @@ END
       assert_equal(rand1, rand3)
     End
   end
+
+  def test_raw_seed
+    [0, 1, 100].each do |size|
+      v = Random.raw_seed(size)
+      assert_kind_of(String, v)
+      assert_equal(size, v.bytesize)
+    end
+  end
+
+  def test_new_seed
+    v = Random.new_seed
+    assert_kind_of(Integer, v)
+    assert_operator(v.size, :>=, 16)
+  end
 end
-- 
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