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"""
Tests for L{eliot.serializers}.
"""
from unittest import TestCase
from datetime import datetime
from hashlib import md5
from ..serializers import timestamp, identity, md5hex
class SerializerTests(TestCase):
"""
Tests for standard serializers.
"""
def test_timestamp(self):
"""
L{timestamp} converts a UTC L{datetime} to a Unicode strings.
"""
dt = datetime(2012, 9, 28, 14, 53, 6, 123456)
self.assertEqual(timestamp(dt), "2012-09-28T14:53:06.123456Z")
def test_identity(self):
"""
L{identity} returns the input object.
"""
obj = object()
self.assertIs(identity(obj), obj)
def test_md5hex(self):
"""
L{md5hex} returns the hex value of a MD5 checksum.
"""
data = b"01234456789"
self.assertEqual(md5hex(data), md5(data).hexdigest())
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