2 files changed, 26 insertions, 0 deletions
diff --git a/spec/ruby/core/random/shared/bytes.rb b/spec/ruby/core/random/shared/bytes.rb
new file mode 100644
index 0000000000..9afad3b7f8
--- /dev/null
+++ b/spec/ruby/core/random/shared/bytes.rb
@@ -0,0 +1,17 @@
+describe :random_bytes, shared: true do
+  it "returns a String" do
+    @object.send(@method, 1).should be_an_instance_of(String)
+  end
+
+  it "returns a String of the length given as argument" do
+    @object.send(@method, 15).length.should == 15
+  end
+
+  it "returns a binary String" do
+    @object.send(@method, 15).encoding.should == Encoding::BINARY
+  end
+
+  it "returns a random binary String" do
+    @object.send(@method, 12).should_not == @object.send(@method, 12)
+  end
+end
diff --git a/spec/ruby/core/random/shared/rand.rb b/spec/ruby/core/random/shared/rand.rb
new file mode 100644
index 0000000000..d3b24b8851
--- /dev/null
+++ b/spec/ruby/core/random/shared/rand.rb
@@ -0,0 +1,9 @@
+describe :random_number, shared: true do
+  it "returns a Float if no max argument is passed" do
+    @object.send(@method).should be_kind_of(Float)
+  end
+
+  it "returns an Integer if an Integer argument is passed" do
+    @object.send(@method, 20).should be_kind_of(Integer)
+  end
+end