TypedDict

Author: ijl

Cargo.toml

@@ -12,6 +12,7 @@ keywords = ["fast", "json", "datetime", "rfc", "3339"]
 include = [
     "Cargo.toml",
     "CHANGELOG.md",
+    "conftest.py",
     "data/*",
     "LICENSE-APACHE",
     "LICENSE-MIT",

README.md

@@ -57,7 +57,8 @@ def dumps(__obj: Any, default: Optional[Callable[[Any], Any]] = ..., option: Opt
 `dumps()` serializes Python objects to JSON.
 
 It natively serializes
-`str`, `dict`, `list`, `tuple`, `int`, `float`, `bool`, `datetime.datetime`,
+`str`, `dict`, `list`, `tuple`, `int`, `float`, `bool`,
+`typing.TypedDict`, `datetime.datetime`,
 `datetime.date`, `datetime.time`, and `None` instances. It supports
 arbitrary types through `default`. It does not serialize subclasses of
 supported types natively, but `default` may be used.

conftest.py

@@ -0,0 +1,9 @@
+import pytest
+import sys
+
+is_python35 = sys.version_info.minor == 5
+
+
+def pytest_ignore_collect(path, config):
+    if is_python35 and str(path).endswith("test_typeddict.py"):
+        return True

test/requirements.txt

@@ -3,3 +3,4 @@ pendulum;sys_platform!="win"
 psutil
 pytest
 pytz
+typing_extensions;python_version>"3.5" and python_version <"3.8"

test/test_datetime.py

@@ -490,15 +490,11 @@ def test_time_microsecond_max(self):
         datetime.time microsecond max
         """
         self.assertEqual(
-            orjson.dumps(datetime.time(0, 0, 0, 999999)),
-            b'"00:00:00.999999"',
+            orjson.dumps(datetime.time(0, 0, 0, 999999)), b'"00:00:00.999999"'
         )
 
     def test_time_microsecond_min(self):
         """
         datetime.time microsecond min
         """
-        self.assertEqual(
-            orjson.dumps(datetime.time(0, 0, 0, 1)),
-            b'"00:00:00.000001"',
-        )
+        self.assertEqual(orjson.dumps(datetime.time(0, 0, 0, 1)), b'"00:00:00.000001"')

test/test_typeddict.py

@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+import unittest
+
+try:
+    from typing import TypedDict
+except ImportError:
+    from typing_extensions import TypedDict
+
+import orjson
+
+
+class TypedDictTests(unittest.TestCase):
+    def test_typeddict(self):
+        """
+        dumps() TypedDict
+        """
+
+        class TypedDict1(TypedDict):
+            a: str
+            b: int
+
+        obj = TypedDict1(a="a", b=1)
+        self.assertEqual(orjson.dumps(obj), b'{"a":"a","b":1}')