Add time type to serialization (#196)

Author: lmazuel

msrest/serialization.py

@@ -416,6 +416,7 @@ def __init__(self, classes=None):
             'unix-time': Serializer.serialize_unix,
             'duration': Serializer.serialize_duration,
             'date': Serializer.serialize_date,
+            'time': Serializer.serialize_time,
             'decimal': Serializer.serialize_decimal,
             'long': Serializer.serialize_long,
             'bytearray': Serializer.serialize_bytearray,
@@ -999,6 +1000,20 @@ def serialize_date(attr, **kwargs):
         t = "{:04}-{:02}-{:02}".format(attr.year, attr.month, attr.day)
         return t
 
+    @staticmethod
+    def serialize_time(attr, **kwargs):
+        """Serialize Time object into ISO-8601 formatted string.
+
+        :param datetime.time attr: Object to be serialized.
+        :rtype: str
+        """
+        if isinstance(attr, str):
+            attr = isodate.parse_time(attr)
+        t = "{:02}:{:02}:{:02}".format(attr.hour, attr.minute, attr.second)
+        if attr.microsecond:
+            t += ".{:02}".format(attr.microsecond)
+        return t
+
     @staticmethod
     def serialize_duration(attr, **kwargs):
         """Serialize TimeDelta object into ISO-8601 formatted string.
@@ -1230,6 +1245,7 @@ def __init__(self, classes=None):
             'unix-time': Deserializer.deserialize_unix,
             'duration': Deserializer.deserialize_duration,
             'date': Deserializer.deserialize_date,
+            'time': Deserializer.deserialize_time,
             'decimal': Deserializer.deserialize_decimal,
             'long': Deserializer.deserialize_long,
             'bytearray': Deserializer.deserialize_bytearray,
@@ -1763,6 +1779,20 @@ def deserialize_date(attr):
         # This must NOT use defaultmonth/defaultday. Using None ensure this raises an exception.
         return isodate.parse_date(attr, defaultmonth=None, defaultday=None)
 
+    @staticmethod
+    def deserialize_time(attr):
+        """Deserialize ISO-8601 formatted string into time object.
+
+        :param str attr: response string to be deserialized.
+        :rtype: datetime.time
+        :raises: DeserializationError if string format invalid.
+        """
+        if isinstance(attr, ET.Element):
+            attr = attr.text
+        if re.search(r"[^\W\d_]", attr, re.I + re.U):
+            raise DeserializationError("Date must have only digits and -. Received: %s" % attr)
+        return isodate.parse_time(attr)
+
     @staticmethod
     def deserialize_rfc(attr):
         """Deserialize RFC-1123 formatted string into Datetime object.

tests/test_serialization.py

@@ -30,7 +30,7 @@
 import isodate
 import logging
 from enum import Enum
-from datetime import datetime, timedelta, date
+from datetime import datetime, timedelta, date, time
 import unittest
 
 import xml.etree.ElementTree as ET
@@ -800,6 +800,14 @@ def test_serialize_datetime(self):
         date_str = Serializer.serialize_iso(date_obj)
         assert date_str == '2012-02-24T00:53:52.780Z'
 
+    def test_serialize_time(self):
+
+        time_str = Serializer.serialize_time(time(11,22,33))
+        assert time_str == "11:22:33"
+
+        time_str = Serializer.serialize_time(time(11,22,33,444))
+        assert time_str == "11:22:33.444"
+
     def test_serialize_primitive_types(self):
 
         a = self.s.serialize_data(1, 'int')
@@ -1814,6 +1822,13 @@ def test_deserialize_date(self):
         with self.assertRaises(DeserializationError):
             a = Deserializer.deserialize_date('201O-18-90')
 
+    def test_deserialize_time(self):
+        a = Deserializer.deserialize_time('11:22:33')
+        assert time(11,22,33) == a
+
+        with self.assertRaises(DeserializationError):
+            Deserializer.deserialize_time('1O:22:33')
+
     def test_deserialize_datetime(self):
 
         a = Deserializer.deserialize_iso('9999-12-31T23:59:59+23:59')