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author | Lorenzo Bolla <lbolla@gmail.com> | 2017-09-30 08:23:55 +0100 |
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committer | INADA Naoki <methane@users.noreply.github.com> | 2017-09-30 16:23:55 +0900 |
commit | deeda31a8840cee334f05f15bd2308af13dc9c64 (patch) | |
tree | 947c87be0e7923151265a558c5be8554468e689a /test | |
parent | f0f2c0b39703e0129d2352c71ec9811a8f275cc8 (diff) | |
download | msgpack-python-deeda31a8840cee334f05f15bd2308af13dc9c64.tar.gz |
Add unittests to document serialisation of tuples (#246)
Also, fix formatting of error message in case of tuple.
See https://github.com/msgpack/msgpack-python/issues/245
Diffstat (limited to 'test')
-rw-r--r-- | test/test_stricttype.py | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/test/test_stricttype.py b/test/test_stricttype.py index a20b5eb..0f865c8 100644 --- a/test/test_stricttype.py +++ b/test/test_stricttype.py @@ -1,7 +1,7 @@ # coding: utf-8 from collections import namedtuple -from msgpack import packb, unpackb +from msgpack import packb, unpackb, ExtType def test_namedtuple(): @@ -13,3 +13,50 @@ def test_namedtuple(): packed = packb(T(1, 42), strict_types=True, use_bin_type=True, default=default) unpacked = unpackb(packed, encoding='utf-8') assert unpacked == {'foo': 1, 'bar': 42} + + +def test_tuple(): + t = ('one', 2, b'three', (4, )) + + def default(o): + if isinstance(o, tuple): + return { + '__type__': 'tuple', + 'value': list(o), + } + raise TypeError('Unsupported type %s' % (type(o),)) + + def convert(o): + if o.get('__type__') == 'tuple': + return tuple(o['value']) + return o + + data = packb(t, strict_types=True, use_bin_type=True, default=default) + expected = unpackb(data, encoding='utf-8', object_hook=convert) + + assert expected == t + + +def test_tuple_ext(): + t = ('one', 2, b'three', (4, )) + + MSGPACK_EXT_TYPE_TUPLE = 0 + + def default(o): + if isinstance(o, tuple): + # Convert to list and pack + payload = packb( + list(o), strict_types=True, use_bin_type=True, default=default) + return ExtType(MSGPACK_EXT_TYPE_TUPLE, payload) + raise TypeError(repr(o)) + + def convert(code, payload): + if code == MSGPACK_EXT_TYPE_TUPLE: + # Unpack and convert to tuple + return tuple(unpackb(payload, encoding='utf-8', ext_hook=convert)) + raise ValueError('Unknown Ext code {}'.format(code)) + + data = packb(t, strict_types=True, use_bin_type=True, default=default) + expected = unpackb(data, encoding='utf-8', ext_hook=convert) + + assert expected == t |