it("should create an optional map from a single string",function() {

        var map =makeOptionalsMap(["Hello.World","Hello.Goodbye"]);
        map.should.ownProperty("Hello");
        map["Hello"].should.ownProperty("World");
        map["Hello"].should.ownProperty("Goodbye");
    });
    it("should create an optional map from a single string",function() {

        var map =makeOptionalsMap(["Hello"]);
        map.should.ownProperty("Hello");

    });