spec/ruby/library/win32ole/win32ole_method/dispid_spec.rb


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require_relative "../../../spec_helper"
platform_is :windows do
  require 'win32ole'

  describe "WIN32OLE::Method#dispid" do
    before :each do
      ole_type = WIN32OLE::Type.new("Microsoft Shell Controls And Automation", "Shell")
      @m = WIN32OLE::Method.new(ole_type, "namespace")
    end

    it "raises ArgumentError if argument is given" do
      -> { @m.dispid(0) }.should raise_error ArgumentError
    end

    it "returns expected dispatch ID for Shell's 'namespace' method" do
      @m.dispid.should == 1610743810 # value found in MRI's test
    end

  end

end