Update to ruby/spec@226cfdc

1 files changed, 25 insertions, 0 deletions

diff --git a/spec/ruby/core/random/urandom_spec.rb b/spec/ruby/core/random/urandom_spec.rb
new file mode 100644
index 0000000000..6f180e54ac
--- /dev/null
+++ b/spec/ruby/core/random/urandom_spec.rb
@@ -0,0 +1,25 @@
+require_relative '../../spec_helper'
+
+describe "Random.urandom" do
+  it "returns a String" do
+    Random.urandom(1).should be_an_instance_of(String)
+  end
+
+  it "returns a String of the length given as argument" do
+    Random.urandom(15).length.should == 15
+  end
+
+  it "raises an ArgumentError on a negative size" do
+    -> {
+      Random.urandom(-1)
+    }.should raise_error(ArgumentError)
+  end
+
+  it "returns a binary String" do
+    Random.urandom(15).encoding.should == Encoding::BINARY
+  end
+
+  it "returns a random binary String" do
+    Random.urandom(12).should_not == Random.urandom(12)
+  end
+end