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20 lines
447 B
Ruby
20 lines
447 B
Ruby
require_relative '../../spec_helper'
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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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it "is the class of both small and large integers" do
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42.class.should equal(Integer)
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bignum_value.class.should equal(Integer)
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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.should.integer?
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-1.should.integer?
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bignum_value.should.integer?
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end
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end
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