1 files changed, 18 insertions, 0 deletions
diff --git a/spec/ruby/library/win32ole/win32ole_type/guid_spec.rb b/spec/ruby/library/win32ole/win32ole_type/guid_spec.rb
new file mode 100644
index 0000000000..25907c8e32
--- /dev/null
+++ b/spec/ruby/library/win32ole/win32ole_type/guid_spec.rb
@@ -0,0 +1,18 @@
+platform_is :windows do
+  require 'win32ole'
+
+  describe "WIN32OLE_TYPE#guid for Shell Controls" do
+    before :each do
+      @ole_type = WIN32OLE_TYPE.new("Microsoft Shell Controls And Automation", "Shell")
+    end
+
+    after :each do
+      @ole_type = nil
+    end
+
+    it "returns String with expected format" do
+      @ole_type.guid.should =~ /\A\{[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}\}\z/
+    end
+
+  end
+end