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require 'objectgatherer'
require 'obj'
describe ObjectGatherer do
it "gathers an object and its subobject" do
ObjectGatherer.objects_of(Obj.new("a" => Obj.new)).size.should == 2
end
it "gathers an object, its subobject, and its subobject's subobject" do
ObjectGatherer.objects_of(Obj.new("one" => Obj.new("two" => Obj.new))).size.should == 3
end
it "gathers only two objects when a subobject is shared" do
shared = Obj.new
ObjectGatherer.objects_of(Obj.new("one" => shared, "two" => shared)).size.should == 2
end
end