def test_singleton_coder(self):
a = 'anything'
b = 'something else'
self.check_coder(coders.SingletonCoder(a), a)
self.check_coder(coders.SingletonCoder(b), b)
self.check_coder(
coders.TupleCoder(
(coders.SingletonCoder(a), coders.SingletonCoder(b))), (a, b))
def test_fast_primitives_coder(self):
coder = coders.FastPrimitivesCoder(coders.SingletonCoder(len))
self.check_coder(coder, None, 1, -1, 1.5, 'str\0str',
u'unicode\0\u0101')
self.check_coder(coder, (), (1, 2, 3))
self.check_coder(coder, [], [1, 2, 3])
self.check_coder(coder, dict(), {'a': 'b'}, {0: dict(), 1: len})
self.check_coder(coder, set(), {'a', 'b'})
self.check_coder(coder, True, False)
self.check_coder(coder, len)
self.check_coder(coders.TupleCoder((coder, )), ('a', ), (1, ))