use Scripting.Dictionary instead of InternetExplorer.Application

* spec/ruby/library/win32ole/win32ole/ole_method_spec.rb: recuire in
  platform_is block.
* spec/ruby/library/win32ole/win32ole/ole_func_methods_spec.rb: ditto.
* spec/ruby/library/win32ole/win32ole/shared/ole_method.rb: use
  Scripting.Dictionary. InternetExplorer.Application is not available on
  some environments. Thanks to MSP-Greg (Greg L).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/win32ole/win32ole/ole_method_help_spec.rb

@@ -1,8 +1,6 @@
-require_relative '../fixtures/classes'
-require_relative 'shared/ole_method'
-
 platform_is :windows do
-  require 'win32ole'
+  require_relative '../fixtures/classes'
+  require_relative 'shared/ole_method'
 
   describe "WIN32OLE#ole_method_help" do
     it_behaves_like :win32ole_ole_method, :ole_method_help

spec/ruby/library/win32ole/win32ole/ole_method_spec.rb

@@ -1,8 +1,6 @@
-require_relative '../fixtures/classes'
-require_relative 'shared/ole_method'
-
 platform_is :windows do
-  require 'win32ole'
+  require_relative '../fixtures/classes'
+  require_relative 'shared/ole_method'
 
   describe "WIN32OLE#ole_method" do
     it_behaves_like :win32ole_ole_method, :ole_method

spec/ruby/library/win32ole/win32ole/shared/ole_method.rb

@@ -1,25 +1,19 @@
-require_relative '../../fixtures/classes'
-
 platform_is :windows do
-  require 'win32ole'
+  require_relative '../../fixtures/classes'
 
   describe :win32ole_ole_method, shared: true do
     before :each do
-      @ie = WIN32OLESpecs.new_ole('InternetExplorer.Application')
+      @dict = WIN32OLESpecs.new_ole('Scripting.Dictionary')
-    end
-
-    after :each do
-      @ie.Quit
     end
 
     it "raises ArgumentError if no argument is given" do
-      lambda { @ie.send(@method) }.should raise_error ArgumentError
+      lambda { @dict.send(@method) }.should raise_error ArgumentError
     end
 
-    it "returns the WIN32OLE_METHOD 'Quit' if given 'Quit'" do
+    it "returns the WIN32OLE_METHOD 'Add' if given 'Add'" do
-      result = @ie.send(@method, "Quit")
+      result = @dict.send(@method, "Add")
       result.kind_of?(WIN32OLE_METHOD).should be_true
-      result.name.should == 'Quit'
+      result.name.should == 'Add'
     end
   end
 end