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25 lines
803 B
Ruby
25 lines
803 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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describe "Range#hash" do
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it "is provided" do
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(0..1).respond_to?(:hash).should == true
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('A'..'Z').respond_to?(:hash).should == true
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(0xfffd..0xffff).respond_to?(:hash).should == true
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(0.5..2.4).respond_to?(:hash).should == true
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end
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it "generates the same hash values for Ranges with the same start, end and exclude_end? values" do
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(0..1).hash.should == (0..1).hash
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(0...10).hash.should == (0...10).hash
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(0..10).hash.should_not == (0...10).hash
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end
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it "generates a Fixnum for the hash value" do
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(0..0).hash.should be_an_instance_of(Fixnum)
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(0..1).hash.should be_an_instance_of(Fixnum)
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(0...10).hash.should be_an_instance_of(Fixnum)
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(0..10).hash.should be_an_instance_of(Fixnum)
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end
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end
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