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22 lines
801 B
Ruby
22 lines
801 B
Ruby
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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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