def test_02_top_level_defined_directory(self):
"""
Test that it returns '/opt/foo' when given '/opt/foo'
"""
self.assertEqual(sanitise_path('/opt/foo'), '/opt/foo',
'Incorrect top level defined directory returned')
def test_03_relative_folder_directory(self):
"""
Test returns 'folder' when given 'folder'
"""
self.assertEqual(sanitise_path('folder'), 'folder',
'Incorrect top level directory returned')
def test_01_top_level_directory(self):
"""
Test that it returns '' on being given /
"""
self.assertEqual(sanitise_path('/'), '',
'Incorrect top level directory returned')
