public void HasTemplate() { var first = new InMemoryViewFolder { { "one.txt", "one" } }; var second = new InMemoryViewFolder { { "two.txt", "two" } }; var viewFolder = new CombinedViewFolder(first, second); Assert.IsTrue(viewFolder.HasView("one.txt")); Assert.IsTrue(viewFolder.HasView("two.txt")); Assert.IsFalse(viewFolder.HasView("three.txt")); }