Contents

require "spec_helper"

require "hamster/immutable"

describe Hamster::Immutable do

  describe "#immutable?" do

    describe "object constructed after its class becomes Immutable" do

      class Fixture
        include Hamster::Immutable
      end

      before do
        @fixture = Fixture.new
      end

      it "returns true" do
        @fixture.should be_immutable
      end

    end

    describe "object constructed before its class becomes Immutable" do

      before do
        @fixture = Class.new.new
        @fixture.class.instance_eval do
          include Hamster::Immutable
        end
      end

      describe "that are not frozen" do

        it "returns false" do
          @fixture.should_not be_immutable
        end

      end

      describe "that are frozen" do

        before do
          @fixture.freeze
        end

        it "returns true" do
          @fixture.should be_immutable
        end

      end

    end

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
hamster-1.0.1.pre.rc.1	spec/hamster/immutable/immutable_spec.rb