ruby/spec/rubyspec/library/win32ole/win32ole_param/optional_spec.rb
eregon 95e8c48dd3 Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-07 12:04:49 +00:00

21 lines
632 B
Ruby

platform_is :windows do
require 'win32ole'
describe "WIN32OLE_PARAM#optional?" do
before :each do
ole_type_detail = WIN32OLE_TYPE.new("Microsoft Scripting Runtime", "FileSystemObject")
m_copyfile = WIN32OLE_METHOD.new(ole_type_detail, "CopyFile")
@param_overwritefiles = m_copyfile.params[2]
end
it "raises ArgumentError if argument is given" do
lambda { @param_overwritefiles.optional?(1) }.should raise_error ArgumentError
end
it "returns true for 3rd parameter of FileSystemObject's 'CopyFile' method" do
@param_overwritefiles.optional?.should be_true
end
end
end