def test_no_scalar(self):
self.assertEqual(iterutils.listify(['foo'], scalar_ok=False), ['foo'])
self.assertEqual(
iterutils.listify(['foo'], always_copy=True, scalar_ok=False),
['foo'])
self.assertRaises(TypeError, iterutils.listify, 1, scalar_ok=False)
self.assertRaises(TypeError, iterutils.listify, 'foo', scalar_ok=False)
def test_type(self):
x = 'foo'
res = iterutils.listify(x, type=tuple)
self.assertEqual(res, ('foo', ))
y = ['foo', 'bar']
res = iterutils.listify(y, type=tuple)
self.assertEqual(res, ('foo', 'bar'))
def test_always_copy(self):
x = ['foo', 'bar']
res = iterutils.listify(x, always_copy=True)
self.assertEqual(res, x)
self.assertTrue(x is not res)
def test_many(self):
x = ['foo', 'bar']
res = iterutils.listify(x)
self.assertEqual(res, x)
self.assertTrue(x is res)
def test_one(self):
self.assertEqual(iterutils.listify('foo'), ['foo'])
def test_none(self):
self.assertEqual(iterutils.listify(None), [])