public void SetUp()
        {
            FixtureLibrary library = FixtureGraph.Library;
            FixtureStructure fixture = library.FixtureFor("Math");

            embeddedSection =
                new EmbeddedSectionGrammar<MathFixture>().ToStructure(library).ShouldBeOfType<EmbeddedSection>();
            embeddedSection.Name = "MathGrammar";

            theExample = embeddedSection.CreateExample();
        }