def test_dropped_requirement(self):
     warnings = []
     old = {
         (None, 'pbr'): pkg_resources.Requirement.parse('pbr'),
     }
     new = {}
     requirements.compare_lower_bounds(
         old,
         new,
         warnings.append,
     )
     print(warnings)
     self.assertEqual(0, len(warnings))
 def test_new_lower_comparator(self):
     warnings = []
     old = {
         (None, 'pbr'): pkg_resources.Requirement.parse('pbr>=1.6'),
     }
     new = {
         (None, 'pbr'): pkg_resources.Requirement.parse('pbr>1.6'),
     }
     requirements.compare_lower_bounds(
         old,
         new,
         warnings.append,
     )
     print(warnings)
     self.assertEqual(1, len(warnings))