require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)

ruby_version_is "".."1.9" do
  describe "Numeric#modulo" do
    it "returns the result of calling self#% with other" do
      obj = NumericSpecs::Subclass.new
      obj.should_receive(:%).with(20).and_return(:result)

      obj.modulo(20).should == :result
    end
  end
end

ruby_version_is "1.9" do
  describe :numeric_modulo_19, :shared => true do
    it "returns self - other * self.div(other)" do
      s = mock_numeric('self')
      o = mock_numeric('other')
      n3 = mock_numeric('n3')
      n4 = mock_numeric('n4')
      n5 = mock_numeric('n5')
      s.should_receive(:div).with(o).and_return(n3)
      o.should_receive(:*).with(n3).and_return(n4)
      s.should_receive(:-).with(n4).and_return(n5)
      s.send(@method, o).should == n5
    end
  end

  describe "Numeric#modulo" do
    it_behaves_like :numeric_modulo_19, :modulo
  end

  describe "Numeric#%" do
    it_behaves_like :numeric_modulo_19, :%
  end
end