def test_list(self):
instance=Path("sandbox/test-dir")
instance.remove()
instance.mkdirs()
instance.join("file1").touch()
instance.join("file2").touch()
instance.join("file3").touch()
result=instance.list()
self.assertEquals("<type 'generator'>", str(type(result)))
# is much easier test the content of a list than a generator
result_as_list=list(result)
self.assertEquals(3, len(result_as_list))
self.assertTrue(Path("sandbox/test-dir/file1") in result_as_list)
self.assertTrue(Path("sandbox/test-dir/file1") in result_as_list)
self.assertTrue(Path("sandbox/test-dir/file1") in result_as_list)
# clean up
instance.remove()