=================================== FAILURES ===================================

_______ TestCategoryFilterPageGenerator.test_CategoryFilterPageGenerator _______

self = <tests.pagegenerators_tests.TestCategoryFilterPageGenerator testMethod=test_CategoryFilterPageGenerator>

    def test_CategoryFilterPageGenerator(self):

        """Test CategoryFilterPageGenerator."""

        site = self.site

        gen = pagegenerators.PagesFromTitlesGenerator(self.titles, site)

        gen = pagegenerators.CategoryFilterPageGenerator(gen, self.catfilter_list, site)

>       self.assertEqual(len(tuple(gen)), 7)

E       AssertionError: 9 != 7