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102 lines
3.8 KiB
Python
102 lines
3.8 KiB
Python
from unittest import TestCase
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from django.http import HttpRequest
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from django.http.request import MediaType
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class MediaTypeTests(TestCase):
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def test_empty(self):
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for empty_media_type in (None, ''):
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with self.subTest(media_type=empty_media_type):
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media_type = MediaType(empty_media_type)
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self.assertIs(media_type.is_all_types, False)
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self.assertEqual(str(media_type), '')
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self.assertEqual(repr(media_type), '<MediaType: >')
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def test_str(self):
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self.assertEqual(str(MediaType('*/*; q=0.8')), '*/*; q=0.8')
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self.assertEqual(str(MediaType('application/xml')), 'application/xml')
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def test_repr(self):
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self.assertEqual(repr(MediaType('*/*; q=0.8')), '<MediaType: */*; q=0.8>')
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self.assertEqual(
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repr(MediaType('application/xml')),
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'<MediaType: application/xml>',
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)
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def test_is_all_types(self):
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self.assertIs(MediaType('*/*').is_all_types, True)
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self.assertIs(MediaType('*/*; q=0.8').is_all_types, True)
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self.assertIs(MediaType('text/*').is_all_types, False)
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self.assertIs(MediaType('application/xml').is_all_types, False)
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def test_match(self):
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tests = [
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('*/*; q=0.8', '*/*'),
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('*/*', 'application/json'),
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(' */* ', 'application/json'),
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('application/*', 'application/json'),
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('application/xml', 'application/xml'),
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(' application/xml ', 'application/xml'),
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('application/xml', ' application/xml '),
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]
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for accepted_type, mime_type in tests:
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with self.subTest(accepted_type, mime_type=mime_type):
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self.assertIs(MediaType(accepted_type).match(mime_type), True)
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def test_no_match(self):
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tests = [
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(None, '*/*'),
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('', '*/*'),
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('; q=0.8', '*/*'),
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('application/xml', 'application/html'),
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('application/xml', '*/*'),
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]
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for accepted_type, mime_type in tests:
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with self.subTest(accepted_type, mime_type=mime_type):
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self.assertIs(MediaType(accepted_type).match(mime_type), False)
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class AcceptHeaderTests(TestCase):
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def test_no_headers(self):
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"""Absence of Accept header defaults to '*/*'."""
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request = HttpRequest()
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self.assertEqual(
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[str(accepted_type) for accepted_type in request.accepted_types],
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['*/*'],
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)
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def test_accept_headers(self):
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request = HttpRequest()
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request.META['HTTP_ACCEPT'] = (
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'text/html, application/xhtml+xml,application/xml ;q=0.9,*/*;q=0.8'
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)
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self.assertEqual(
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[str(accepted_type) for accepted_type in request.accepted_types],
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[
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'text/html',
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'application/xhtml+xml',
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'application/xml; q=0.9',
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'*/*; q=0.8',
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],
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)
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def test_request_accepts_any(self):
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request = HttpRequest()
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request.META['HTTP_ACCEPT'] = '*/*'
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self.assertIs(request.accepts('application/json'), True)
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def test_request_accepts_none(self):
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request = HttpRequest()
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request.META['HTTP_ACCEPT'] = ''
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self.assertIs(request.accepts('application/json'), False)
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self.assertEqual(request.accepted_types, [])
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def test_request_accepts_some(self):
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request = HttpRequest()
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request.META['HTTP_ACCEPT'] = 'text/html,application/xhtml+xml,application/xml;q=0.9'
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self.assertIs(request.accepts('text/html'), True)
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self.assertIs(request.accepts('application/xhtml+xml'), True)
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self.assertIs(request.accepts('application/xml'), True)
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self.assertIs(request.accepts('application/json'), False)
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