def test_get_dependency_graph(self):
"""
It is possible to get a tl.eggdeps graph for a given application.
"""
graph = get_dependency_graph(u'flocker')
# We can be sure that flocker is installed if we are running this,
# and pretty sure that setuptools is a dependency with no dependencies
# of its own.
# Perhaps a better test would install a canned package.
self.assertEqual(graph['setuptools'], {})
def test_application_removed(self):
"""
Applications cannot depend on themselves so they are not in the graph.
"""
self.assertNotIn(u'flocker', get_dependency_graph(u'flocker'))
