Sha256: 3a3b92a24ab44f6e3a84e64d69a7f808c4f923a6b386d90468886ae7160347bc

Contents?: true

Size: 1.46 KB

Versions: 52

Compression:

Stored size: 1.46 KB

Contents

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

describe "ObjectSpace.each_object" do
  it "calls the block once for each living, non-immediate object in the Ruby process" do
    class ObjectSpaceSpecEachObject; end
    new_obj = ObjectSpaceSpecEachObject.new

    yields = 0
    count = ObjectSpace.each_object(ObjectSpaceSpecEachObject) do |obj|
      obj.should == new_obj
      yields += 1
    end
    count.should == 1
    yields.should == 1

    # this is needed to prevent the new_obj from being GC'd too early
    new_obj.should_not == nil
  end

  it "calls the block once for each class, module in the Ruby process" do
    class ObjectSpaceSpecEachClass; end
    module ObjectSpaceSpecEachModule; end

    [ObjectSpaceSpecEachClass, ObjectSpaceSpecEachModule].each do |k|
      yields = 0
      got_it = false
      count = ObjectSpace.each_object(k.class) do |obj|
        got_it = true if obj == k
        yields += 1
      end
      got_it.should == true
      count.should == yields
    end
  end

  ruby_version_is '1.8.7' do
    it "returns an enumerator if not given a block" do
      class ObjectSpaceSpecEachOtherObject; end
      new_obj = ObjectSpaceSpecEachOtherObject.new

      counter = ObjectSpace.each_object(ObjectSpaceSpecEachOtherObject)
      counter.should be_an_instance_of(enumerator_class)
      counter.each{}.should == 1
      # this is needed to prevent the new_obj from being GC'd too early
      new_obj.should_not == nil
    end
  end
end

Version data entries

52 entries across 52 versions & 2 rubygems

Version Path
rhodes-7.6.0 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-7.5.1 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-7.4.1 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-7.1.17 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-6.2.0 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-6.0.11 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.18 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.17 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.15 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.0.22 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.2 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.0.7 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.0.3 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-5.5.0 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
tauplatform-1.0.3 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
tauplatform-1.0.2 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
tauplatform-1.0.1 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-3.5.1.12 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-3.3.5 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb
rhodes-3.4.2 spec/framework_spec/app/spec/core/objectspace/each_object_spec.rb