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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
21 lines
801 B
Ruby
21 lines
801 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../shared/divide', __FILE__)
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describe "Bignum#div" do
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it_behaves_like(:bignum_divide, :div)
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it "returns a result of integer division of self by a float argument" do
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bignum_value(88).div(4294967295.5).should eql(2147483648)
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not_supported_on :opal do
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bignum_value(88).div(4294967295.0).should eql(2147483648)
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bignum_value(88).div(bignum_value(88).to_f).should eql(1)
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bignum_value(88).div(-bignum_value(88).to_f).should eql(-1)
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end
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end
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# #5490
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it "raises ZeroDivisionError if the argument is Float zero" do
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lambda { bignum_value(88).div(0.0) }.should raise_error(ZeroDivisionError)
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lambda { bignum_value(88).div(-0.0) }.should raise_error(ZeroDivisionError)
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end
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end
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