We have covered the details of several FitLibrary fixtures in this chapter.
A DoFixture flow fixture object maps actions with keywords into methods in the fixture or the underlying application object. Such methods may directly or indirectly return a fixture that is used to interpret the rest of the table.
A SetUpFixture object is tailored to add data to set up a test.
A CalculateFixture object is an alternative to ColumnFixture.
Objects of the list fixtures SetFixture, ArrayFixture, and SubsetFixture all test collections in various ways. They do not need to be told the type of elements of the collection, can access properties and instance variables, and often don't need to be subclassed.