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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
38 lines
918 B
Ruby
38 lines
918 B
Ruby
require File.expand_path('../../../../spec_helper', __FILE__)
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describe :numeric_arg, shared: true do
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before :each do
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@numbers = [
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20,
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Rational(3, 4),
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bignum_value,
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infinity_value
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]
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end
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it "returns 0 if positive" do
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@numbers.each do |number|
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number.send(@method).should == 0
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end
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end
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it "returns Pi if negative" do
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@numbers.each do |number|
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(0-number).send(@method).should == Math::PI
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end
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end
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describe "with a Numeric subclass" do
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it "returns 0 if self#<(0) returns false" do
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numeric = mock_numeric('positive')
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numeric.should_receive(:<).with(0).and_return(false)
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numeric.send(@method).should == 0
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end
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it "returns Pi if self#<(0) returns true" do
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numeric = mock_numeric('positive')
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numeric.should_receive(:<).with(0).and_return(true)
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numeric.send(@method).should == Math::PI
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end
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end
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end
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