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123 lines
4.3 KiB
Python
123 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import io
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from django.conf import settings
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from django.http import HttpResponse
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from django.http.response import HttpResponseBase
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from django.test import SimpleTestCase
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UTF8 = 'utf-8'
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ISO88591 = 'iso-8859-1'
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class HttpResponseBaseTests(SimpleTestCase):
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def test_closed(self):
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r = HttpResponseBase()
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self.assertIs(r.closed, False)
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r.close()
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self.assertIs(r.closed, True)
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def test_write(self):
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r = HttpResponseBase()
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self.assertIs(r.writable(), False)
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with self.assertRaisesMessage(IOError, 'This HttpResponseBase instance is not writable'):
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r.write('asdf')
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with self.assertRaisesMessage(IOError, 'This HttpResponseBase instance is not writable'):
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r.writelines(['asdf\n', 'qwer\n'])
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def test_tell(self):
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r = HttpResponseBase()
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with self.assertRaisesMessage(IOError, 'This HttpResponseBase instance cannot tell its position'):
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r.tell()
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def test_setdefault(self):
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"""
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HttpResponseBase.setdefault() should not change an existing header
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and should be case insensitive.
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"""
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r = HttpResponseBase()
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r['Header'] = 'Value'
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r.setdefault('header', 'changed')
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self.assertEqual(r['header'], 'Value')
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r.setdefault('x-header', 'DefaultValue')
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self.assertEqual(r['X-Header'], 'DefaultValue')
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class HttpResponseTests(SimpleTestCase):
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def test_status_code(self):
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resp = HttpResponse(status=503)
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self.assertEqual(resp.status_code, 503)
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self.assertEqual(resp.reason_phrase, "Service Unavailable")
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def test_change_status_code(self):
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resp = HttpResponse()
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resp.status_code = 503
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self.assertEqual(resp.status_code, 503)
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self.assertEqual(resp.reason_phrase, "Service Unavailable")
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def test_reason_phrase(self):
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reason = "I'm an anarchist coffee pot on crack."
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resp = HttpResponse(status=814, reason=reason)
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self.assertEqual(resp.status_code, 814)
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self.assertEqual(resp.reason_phrase, reason)
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def test_charset_detection(self):
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""" HttpResponse should parse charset from content_type."""
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response = HttpResponse('ok')
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self.assertEqual(response.charset, settings.DEFAULT_CHARSET)
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response = HttpResponse(charset=ISO88591)
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self.assertEqual(response.charset, ISO88591)
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self.assertEqual(response['Content-Type'], 'text/html; charset=%s' % ISO88591)
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response = HttpResponse(content_type='text/plain; charset=%s' % UTF8, charset=ISO88591)
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self.assertEqual(response.charset, ISO88591)
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response = HttpResponse(content_type='text/plain; charset=%s' % ISO88591)
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self.assertEqual(response.charset, ISO88591)
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response = HttpResponse(content_type='text/plain; charset="%s"' % ISO88591)
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self.assertEqual(response.charset, ISO88591)
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response = HttpResponse(content_type='text/plain; charset=')
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self.assertEqual(response.charset, settings.DEFAULT_CHARSET)
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response = HttpResponse(content_type='text/plain')
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self.assertEqual(response.charset, settings.DEFAULT_CHARSET)
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def test_response_content_charset(self):
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"""HttpResponse should encode based on charset."""
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content = "Café :)"
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utf8_content = content.encode(UTF8)
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iso_content = content.encode(ISO88591)
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response = HttpResponse(utf8_content)
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self.assertContains(response, utf8_content)
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response = HttpResponse(iso_content, content_type='text/plain; charset=%s' % ISO88591)
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self.assertContains(response, iso_content)
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response = HttpResponse(iso_content)
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self.assertContains(response, iso_content)
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response = HttpResponse(iso_content, content_type='text/plain')
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self.assertContains(response, iso_content)
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def test_repr(self):
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response = HttpResponse(content="Café :)".encode(UTF8), status=201)
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expected = '<HttpResponse status_code=201, "text/html; charset=utf-8">'
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self.assertEqual(repr(response), expected)
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def test_wrap_textiowrapper(self):
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content = "Café :)"
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r = HttpResponse()
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with io.TextIOWrapper(r, UTF8) as buf:
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buf.write(content)
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self.assertEqual(r.content, content.encode(UTF8))
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