Add test for strict_types option

test/test_stricttype.py

@@ -0,0 +1,15 @@
+# coding: utf-8
+
+from collections import namedtuple
+from msgpack import packb, unpackb
+
+
+def test_namedtuple():
+    T = namedtuple('T', "foo bar")
+    def default(o):
+        if isinstance(o, T):
+            return dict(o._asdict())
+        raise TypeError('Unsupported type %s' % (type(o),))
+    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}