public void SetUp() { library = new FixtureLibrary(); library.FixtureFor("Math").Policies.IsPrivate = false; library.FixtureFor("Algebra").Policies.IsPrivate = false; library.FixtureFor("MathDetails").Policies.IsPrivate = true; library.FixtureFor("Calculus").Policies.IsPrivate = false; topFixture = library.BuildTopLevelGraph(); mathSection = topFixture.GrammarFor("Math").ShouldBeOfType<EmbeddedSection>(); }