mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-11 04:07:39 +03:00
e36e4f48ad
* Added docstrings. * Added `FileUploadParser.get_filename` to make it easier to override. * Added url kwargs filename detection step. * Updated tests corresponding to these changes.
116 lines
3.7 KiB
Python
116 lines
3.7 KiB
Python
from __future__ import unicode_literals
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from rest_framework.compat import StringIO
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from django import forms
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from django.core.files.uploadhandler import MemoryFileUploadHandler
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from django.test import TestCase
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from django.utils import unittest
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from rest_framework.compat import etree
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from rest_framework.parsers import FormParser, FileUploadParser
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from rest_framework.parsers import XMLParser
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import datetime
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class Form(forms.Form):
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field1 = forms.CharField(max_length=3)
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field2 = forms.CharField()
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class TestFormParser(TestCase):
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def setUp(self):
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self.string = "field1=abc&field2=defghijk"
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def test_parse(self):
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""" Make sure the `QueryDict` works OK """
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parser = FormParser()
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stream = StringIO(self.string)
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data = parser.parse(stream)
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self.assertEqual(Form(data).is_valid(), True)
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class TestXMLParser(TestCase):
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def setUp(self):
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self._input = StringIO(
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'<?xml version="1.0" encoding="utf-8"?>'
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'<root>'
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'<field_a>121.0</field_a>'
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'<field_b>dasd</field_b>'
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'<field_c></field_c>'
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'<field_d>2011-12-25 12:45:00</field_d>'
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'</root>'
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)
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self._data = {
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'field_a': 121,
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'field_b': 'dasd',
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'field_c': None,
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'field_d': datetime.datetime(2011, 12, 25, 12, 45, 00)
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}
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self._complex_data_input = StringIO(
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'<?xml version="1.0" encoding="utf-8"?>'
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'<root>'
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'<creation_date>2011-12-25 12:45:00</creation_date>'
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'<sub_data_list>'
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'<list-item><sub_id>1</sub_id><sub_name>first</sub_name></list-item>'
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'<list-item><sub_id>2</sub_id><sub_name>second</sub_name></list-item>'
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'</sub_data_list>'
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'<name>name</name>'
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'</root>'
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)
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self._complex_data = {
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"creation_date": datetime.datetime(2011, 12, 25, 12, 45, 00),
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"name": "name",
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"sub_data_list": [
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{
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"sub_id": 1,
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"sub_name": "first"
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},
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{
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"sub_id": 2,
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"sub_name": "second"
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}
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]
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}
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@unittest.skipUnless(etree, 'defusedxml not installed')
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def test_parse(self):
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parser = XMLParser()
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data = parser.parse(self._input)
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self.assertEqual(data, self._data)
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@unittest.skipUnless(etree, 'defusedxml not installed')
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def test_complex_data_parse(self):
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parser = XMLParser()
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data = parser.parse(self._complex_data_input)
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self.assertEqual(data, self._complex_data)
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class TestFileUploadParser(TestCase):
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def setUp(self):
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class MockRequest(object):
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pass
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from io import BytesIO
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self.stream = BytesIO(
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"Test text file".encode('utf-8')
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)
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request = MockRequest()
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request.upload_handlers = (MemoryFileUploadHandler(),)
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request.META = {
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'HTTP_CONTENT_DISPOSITION': 'Content-Disposition: inline; filename=file.txt'.encode('utf-8'),
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'HTTP_CONTENT_LENGTH': 14,
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}
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self.parser_context = {'request': request, 'kwargs': {}}
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def test_parse(self):
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""" Make sure the `QueryDict` works OK """
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parser = FileUploadParser()
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self.stream.seek(0)
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data_and_files = parser.parse(self.stream, None, self.parser_context)
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file_obj = data_and_files.files['file']
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self.assertEqual(file_obj._size, 14)
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def test_get_filename(self):
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parser = FileUploadParser()
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filename = parser.get_filename(self.stream, None, self.parser_context)
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self.assertEqual(filename, 'file.txt'.encode('utf-8'))
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