1 files changed, 26 insertions, 0 deletions
diff --git a/spec/ruby/library/win32ole/win32ole_method/event_interface_spec.rb b/spec/ruby/library/win32ole/win32ole_method/event_interface_spec.rb
new file mode 100644
index 0000000000..9d3ca2b8e4
--- /dev/null
+++ b/spec/ruby/library/win32ole/win32ole_method/event_interface_spec.rb
@@ -0,0 +1,26 @@
+platform_is :windows do
+  require 'win32ole'
+
+  describe "WIN32OLE_METHOD#event_interface" do
+    before :each do
+      ole_type = WIN32OLE_TYPE.new("Microsoft Internet Controls", "WebBrowser")
+      @navigate_method = WIN32OLE_METHOD.new(ole_type, "NavigateComplete")
+      ole_type = WIN32OLE_TYPE.new("Microsoft Shell Controls And Automation", "Shell")
+      @namespace_method = WIN32OLE_METHOD.new(ole_type, "namespace")
+    end
+
+    it "raises ArgumentError if argument is given" do
+      lambda { @navigate_method.event_interface(1) }.should raise_error ArgumentError
+    end
+
+    it "returns expected string for browser's 'NavigateComplete' method" do
+      @navigate_method.event_interface.should == "DWebBrowserEvents"
+    end
+
+    it "returns nil if method has no event interface" do
+      @namespace_method.event_interface.should be_nil
+    end
+
+  end
+
+end