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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
15 lines
348 B
Ruby
15 lines
348 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "Fixnum#succ" do
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it "returns the next larger positive Fixnum" do
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2.succ.should == 3
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end
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it "returns the next larger negative Fixnum" do
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(-2).succ.should == -1
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end
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it "overflows a Fixnum to a Bignum" do
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fixnum_max.succ.should == (fixnum_max + 1)
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end
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end
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