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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
25 lines
594 B
Ruby
25 lines
594 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "ENV.update" do
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it "adds the parameter hash to ENV" do
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ENV["foo"].should == nil
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ENV.update "foo" => "bar"
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ENV["foo"].should == "bar"
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ENV.delete "foo"
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end
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it "yields key, the old value and the new value when replacing entries" do
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ENV.update "foo" => "bar"
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ENV["foo"].should == "bar"
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ENV.update("foo" => "boo") do |key, old, new|
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key.should == "foo"
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old.should == "bar"
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new.should == "boo"
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"rab"
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end
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ENV["foo"].should == "rab"
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ENV.delete "foo"
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end
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end
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