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* 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
17 lines
398 B
Ruby
17 lines
398 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require 'set'
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describe "Set#subtract" do
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before :each do
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@set = Set[:a, :b, :c]
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end
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it "deletes any elements contained in other and returns self" do
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@set.subtract(Set[:b, :c]).should == @set
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@set.should == Set[:a]
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end
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it "accepts any enumerable as other" do
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@set.subtract([:c]).should == Set[:a, :b]
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end
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end
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