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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
19 lines
482 B
Ruby
19 lines
482 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "Bignum#odd?" do
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it "returns true if self is odd and positive" do
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(987279**19).odd?.should be_true
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end
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it "returns true if self is odd and negative" do
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(-9873389**97).odd?.should be_true
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end
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it "returns false if self is even and positive" do
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(10000000**10).odd?.should be_false
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end
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it "returns false if self is even and negative" do
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(-1000000**100).odd?.should be_false
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end
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end
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