def test_pack(selenium_standalone):
    selenium = selenium_standalone
    selenium.load_package(["msgpack"])
    selenium.run(
        """
from msgpack import packb, unpackb, Unpacker, Packer, pack


def check(data, use_list=False):
    re = unpackb(packb(data), use_list=use_list, strict_map_key=False)
    assert re == data

test_data = [
    0,
    1,
    127,
    128,
    255,
    256,
    65535,
    65536,
    4294967295,
    4294967296,
    -1,
    -32,
    -33,
    -128,
    -129,
    -32768,
    -32769,
    -4294967296,
    -4294967297,
    1.0,
    b"",
    b"a",
    b"a" * 31,
    b"a" * 32,
    None,
    True,
    False,
    (),
    ((),),
    ((), None),
    {None: 0},
    (1 << 23),
]
for td in test_data:
    check(td)
        """
    )