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* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
21 lines
753 B
Ruby
21 lines
753 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "Bignum#remainder" do
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it "returns the remainder of dividing self by other" do
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a = bignum_value(79)
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a.remainder(2).should == 1
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a.remainder(97.345).should be_close(46.5674996147722, TOLERANCE)
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a.remainder(bignum_value).should == 79
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end
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it "raises a ZeroDivisionError if other is zero and not a Float" do
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lambda { bignum_value(66).remainder(0) }.should raise_error(ZeroDivisionError)
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end
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it "does raises ZeroDivisionError if other is zero and a Float" do
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a = bignum_value(7)
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b = bignum_value(32)
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lambda { a.remainder(0.0) }.should raise_error(ZeroDivisionError)
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lambda { b.remainder(-0.0) }.should raise_error(ZeroDivisionError)
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end
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end
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