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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-13 16:36:41 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-13 16:36:41 +0000 |
commit | c01f01baddfe05616a4ddb8035cc65d5d0ed8090 (patch) | |
tree | 7d42d329a986ab278a30b9470407d0eb6b4244c6 /test | |
parent | 301b2e146f504a1785536ac22b7974ff862075be (diff) | |
download | ruby-c01f01baddfe05616a4ddb8035cc65d5d0ed8090.tar.gz |
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
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_rand.rb | 14 |
1 files changed, 14 insertions, 0 deletions
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 |