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16 lines
350 B
Ruby
16 lines
350 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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describe "Integer" do
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it "includes Comparable" do
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Integer.include?(Comparable).should == true
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end
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end
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describe "Integer#integer?" do
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it "returns true for Integers" do
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0.integer?.should == true
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-1.integer?.should == true
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bignum_value.integer?.should == true
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end
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end
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