1 files changed, 62 insertions, 0 deletions
diff --git a/spec/ruby/library/win32ole/win32ole_event/on_event_spec.rb b/spec/ruby/library/win32ole/win32ole_event/on_event_spec.rb
new file mode 100644
index 0000000000..6bf8d2e1da
--- /dev/null
+++ b/spec/ruby/library/win32ole/win32ole_event/on_event_spec.rb
@@ -0,0 +1,62 @@
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+platform_is :windows do
+  require 'win32ole'
+
+  def default_handler(event, *args)
+    @event += event
+  end
+
+  def alternate_handler(event, *args)
+    @event2 = "alternate"
+  end
+
+  def handler3(event, *args)
+    @event3 += event
+  end
+
+
+  describe "WIN32OLE_EVENT#on_event with no argument" do
+    before :each do
+      @ie     = WIN32OLESpecs.new_ole('InternetExplorer.Application')
+      @ev     = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
+      @event  = ''
+      @event2 = ''
+      @event3 = ''
+      @ie.StatusBar = true
+    end
+
+    after :each do
+      @ie.Quit
+    end
+
+    it "sets event handler properly, and the handler is invoked by event loop" do
+      @ev.on_event { |*args| default_handler(*args) }
+      @ie.StatusText='hello'
+      WIN32OLE_EVENT.message_loop
+      @event.should =~ /StatusTextChange/
+    end
+
+    it "accepts a String argument, sets event handler properly, and the handler is invoked by event loop" do
+      @ev.on_event("StatusTextChange") { |*args| @event = 'foo' }
+      @ie.StatusText='hello'
+      WIN32OLE_EVENT.message_loop
+      @event.should =~ /foo/
+    end
+
+    it "registers multiple event handlers for the same event" do
+      @ev.on_event("StatusTextChange") { |*args| default_handler(*args) }
+      @ev.on_event("StatusTextChange") { |*args| alternate_handler(*args) }
+      @ie.StatusText= 'hello'
+      WIN32OLE_EVENT.message_loop
+      @event2.should == 'alternate'
+    end
+
+    it "accepts a Symbol argument, sets event handler properly, and the handler is invoked by event loop" do
+      @ev.on_event(:StatusTextChange) { |*args| @event = 'foo' }
+      @ie.StatusText='hello'
+      WIN32OLE_EVENT.message_loop
+      @event.should =~ /foo/
+    end
+  end
+end