diff options
Diffstat (limited to 'spec/ruby/core/kernel/srand_spec.rb')
| -rw-r--r-- | spec/ruby/core/kernel/srand_spec.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/spec/ruby/core/kernel/srand_spec.rb b/spec/ruby/core/kernel/srand_spec.rb index 5454aae8cf..0985c76cb0 100644 --- a/spec/ruby/core/kernel/srand_spec.rb +++ b/spec/ruby/core/kernel/srand_spec.rb @@ -11,6 +11,10 @@ describe "Kernel.srand" do srand(20).should == 10 end + it "returns the previous seed value on the first call" do + ruby_exe('p srand(10)', options: '--disable-gems').chomp.should =~ /\A\d+\z/ + end + it "seeds the RNG correctly and repeatably" do srand(10) x = rand |