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42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
from rest_framework.compat import BytesIO
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import datetime
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import six
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from django.test import TestCase
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from rest_framework import serializers
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class UploadedFile(object):
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def __init__(self, file, created=None):
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self.file = file
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self.created = created or datetime.datetime.now()
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class UploadedFileSerializer(serializers.Serializer):
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file = serializers.FileField()
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created = serializers.DateTimeField()
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def restore_object(self, attrs, instance=None):
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if instance:
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instance.file = attrs['file']
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instance.created = attrs['created']
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return instance
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return UploadedFile(**attrs)
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class FileSerializerTests(TestCase):
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def test_create(self):
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now = datetime.datetime.now()
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file = BytesIO(six.b('stuff'))
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file.name = 'stuff.txt'
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file.size = len(file.getvalue())
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serializer = UploadedFileSerializer(data={'created': now}, files={'file': file})
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uploaded_file = UploadedFile(file=file, created=now)
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self.assertTrue(serializer.is_valid())
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self.assertEquals(serializer.object.created, uploaded_file.created)
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self.assertEquals(serializer.object.file, uploaded_file.file)
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self.assertFalse(serializer.object is uploaded_file)
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