require_relative '../../spec_helper'

describe "Module#refinements" do
  ruby_version_is "3.2" do
    it "returns refinements defined in a module" do
      ScratchPad.record []

      m = Module.new do
        refine String do
          ScratchPad << self
        end

        refine Array do
          ScratchPad << self
        end
      end

      m.refinements.sort_by(&:object_id).should == ScratchPad.recorded.sort_by(&:object_id)
    end

    it "does not return refinements defined in the included module" do
      ScratchPad.record []

      m1 = Module.new do
        refine Integer do
          nil
        end
      end

      m2 = Module.new do
        include m1

        refine String do
          ScratchPad << self
        end
      end

      m2.refinements.should == ScratchPad.recorded
    end

    it "returns an empty array if no refinements defined in a module" do
      Module.new.refinements.should == []
    end
  end
end