1 files changed, 26 insertions, 0 deletions
diff --git a/spec/rubyspec/core/enumerator/generator/initialize_spec.rb b/spec/rubyspec/core/enumerator/generator/initialize_spec.rb
new file mode 100644
index 0000000000..85b0e04354
--- /dev/null
+++ b/spec/rubyspec/core/enumerator/generator/initialize_spec.rb
@@ -0,0 +1,26 @@
+# -*- encoding: us-ascii -*-
+
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "Enumerator::Generator#initialize" do
+  before :each do
+    @class = Enumerator::Generator
+    @uninitialized = @class.allocate
+  end
+
+  it "is a private method" do
+    @class.should have_private_instance_method(:initialize, false)
+  end
+
+  it "returns self when given a block" do
+    @uninitialized.send(:initialize) {}.should equal(@uninitialized)
+  end
+
+  describe "on frozen instance" do
+    it "raises a RuntimeError" do
+      lambda {
+        @uninitialized.freeze.send(:initialize) {}
+      }.should raise_error(RuntimeError)
+    end
+  end
+end