require File.expand_path('../../../spec_helper', __FILE__) require File.expand_path('../fixtures/classes', __FILE__) describe "Numeric#nonzero?" do before :each do @obj = NumericSpecs::Subclass.new end it "returns self if self#zero? is false" do @obj.should_receive(:zero?).and_return(false) @obj.nonzero?.should == @obj end it "returns nil if self#zero? is true" do @obj.should_receive(:zero?).and_return(true) @obj.nonzero?.should == nil end end