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import pytest
from urllib3.fields import guess_content_type, RequestField
from urllib3.packages.six import u
from . import onlyPy2
class TestRequestField(object):
@pytest.mark.parametrize('filename, content_types', [
('image.jpg', ['image/jpeg', 'image/pjpeg']),
('notsure', ['application/octet-stream']),
(None, ['application/octet-stream']),
])
def test_guess_content_type(self, filename, content_types):
assert guess_content_type(filename) in content_types
def test_create(self):
simple_field = RequestField('somename', 'data')
assert simple_field.render_headers() == '\r\n'
filename_field = RequestField('somename', 'data',
filename='somefile.txt')
assert filename_field.render_headers() == '\r\n'
headers_field = RequestField('somename', 'data',
headers={'Content-Length': 4})
assert headers_field.render_headers() == 'Content-Length: 4\r\n\r\n'
def test_make_multipart(self):
field = RequestField('somename', 'data')
field.make_multipart(content_type='image/jpg',
content_location='/test')
assert (
field.render_headers() ==
'Content-Disposition: form-data; name="somename"\r\n'
'Content-Type: image/jpg\r\n'
'Content-Location: /test\r\n'
'\r\n')
def test_make_multipart_empty_filename(self):
field = RequestField('somename', 'data', '')
field.make_multipart(content_type='application/octet-stream')
assert (
field.render_headers() ==
'Content-Disposition: form-data; name="somename"; filename=""\r\n'
'Content-Type: application/octet-stream\r\n'
'\r\n')
def test_render_parts(self):
field = RequestField('somename', 'data')
parts = field._render_parts({'name': 'value', 'filename': 'value'})
assert 'name="value"' in parts
assert 'filename="value"' in parts
parts = field._render_parts([('name', 'value'), ('filename', 'value')])
assert parts == 'name="value"; filename="value"'
def test_render_part(self):
field = RequestField('somename', 'data')
param = field._render_part('filename', u('n\u00e4me'))
assert param == "filename*=utf-8''n%C3%A4me"
@onlyPy2
def test_render_unicode_bytes_py2(self):
field = RequestField('somename', 'data')
param = field._render_part('filename', 'n\xc3\xa4me')
assert param == "filename*=utf-8''n%C3%A4me"
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