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require_relative '../../spec_helper'
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describe "ENV.invert" do
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before :each do
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ENV["foo"] = "bar"
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end
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after :each do
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ENV.delete "foo"
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end
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it "returns a hash with ENV.keys as the values and vice versa" do
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ENV.invert["bar"].should == "foo"
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ENV["foo"].should == "bar"
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end
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end
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