3 files changed, 14 insertions, 28 deletions
diff --git a/spec/ruby/core/random/shared/bytes.rb b/spec/ruby/core/random/shared/bytes.rb
index 3485d0f221..9afad3b7f8 100644
--- a/spec/ruby/core/random/shared/bytes.rb
+++ b/spec/ruby/core/random/shared/bytes.rb
@@ -1,17 +1,17 @@
 describe :random_bytes, shared: true do
   it "returns a String" do
-    @object.bytes(1).should be_an_instance_of(String)
+    @object.send(@method, 1).should be_an_instance_of(String)
   end
 
   it "returns a String of the length given as argument" do
-    @object.bytes(15).length.should == 15
+    @object.send(@method, 15).length.should == 15
   end
 
-  it "returns an ASCII-8BIT String" do
-    @object.bytes(15).encoding.should == Encoding::ASCII_8BIT
+  it "returns a binary String" do
+    @object.send(@method, 15).encoding.should == Encoding::BINARY
   end
 
   it "returns a random binary String" do
-    @object.bytes(12).should_not == @object.bytes(12)
+    @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
diff --git a/spec/ruby/core/random/shared/urandom.rb b/spec/ruby/core/random/shared/urandom.rb
deleted file mode 100644
index f50d30c9de..0000000000
--- a/spec/ruby/core/random/shared/urandom.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-describe :random_urandom, shared: true do
-  it "returns a String" do
-    Random.send(@method, 1).should be_an_instance_of(String)
-  end
-
-  it "returns a String of the length given as argument" do
-    Random.send(@method, 15).length.should == 15
-  end
-
-  it "raises an ArgumentError on a negative size" do
-    lambda {
-      Random.send(@method, -1)
-    }.should raise_error(ArgumentError)
-  end
-
-  it "returns an ASCII-8BIT String" do
-    Random.send(@method, 15).encoding.should == Encoding::ASCII_8BIT
-  end
-
-  it "returns a random binary String" do
-    Random.send(@method, 12).should_not == Random.send(@method, 12)
-  end
-end