def test_make_new_depreciation(self):
new = utils.make_new_depreciation(u'£123,456')
new = utils.to_int(new)
old = utils.to_int(u'£123,456')
self.assertTrue(
new >= old - 50 and new <= old + 50
)
def test_to_int(self):
self.assertEqual(utils.to_int(u'£123,456'), 123456)