def test_prefer_most_specific_type(self):
m = [
MediaType('application/json'),
MediaType('application/*', 0.2),
]
self.assertEquals(
parse('application/*; q=0.2, application/json'),
m
)
def test_subtypes(self):
self.assertEquals(
MediaType('application/json').subtype,
'json'
)
self.assertEquals(
MediaType('application/*').subtype,
'*'
)
def test_special_characters(self):
self.assertEquals(
parse('application/*; test=_0-2'),
[MediaType('application/*', params={"test": "_0-2"})]
)
self.assertEquals(
parse("application/*; test=_0-2'"),
[MediaType('application/*', params={"test": "_0-2"})]
)
def test_elaborate_accept_header(self):
self.assertEquals(
parse('text/*, text/html, text/html;level=1, */*'),
[
MediaType('text/html', params={'level': '1'}),
MediaType('text/html'),
MediaType('text/*'),
MediaType('*/*')
]
)
def test_real_world_header(self):
m = 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
self.assertEquals(
parse(m),
[
MediaType('text/html'),
MediaType('application/xhtml+xml'),
MediaType('application/xml', q=0.9),
MediaType('*/*', q=0.8)
]
)
def test_unequal_media_types(self):
self.assertNotEquals(
MediaType('application/json'),
MediaType('text/plain')
)
self.assertNotEquals(
MediaType('application/json', params={'test': '2'}),
MediaType('text/plain', params={'test': '2'})
)
self.assertNotEquals(
MediaType('application/json'),
'text/plain'
)
def test_media_types(self):
self.assertEquals(
MediaType('application/json').mediatype,
'application'
)
self.assertEquals(
MediaType('application/*').mediatype,
'application'
)
self.assertEquals(
MediaType('*/*').mediatype,
'*'
)
def test_process_request_correct_accepted_types(self):
request = Mock(
META={
'HTTP_ACCEPT':
'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
})
expected_types = [
MediaType('text/html'),
MediaType('application/xhtml+xml'),
MediaType('application/xml', 0.9),
MediaType('*/*', 0.8)
]
self.am.process_request(request)
self.assertListEqual(request.accepted_types, expected_types)
def test_media_type_parameter_with_quotes(self):
self.assertEquals(
parse('application/*; q="0.2"'),
[MediaType('application/*', 0.2)]
)
self.assertEquals(
parse("application/*; q='0.2'"),
[MediaType('application/*', 0.2)]
)
self.assertEquals(
parse('application/*; q=0.2; test="moop"'),
[MediaType('application/*', 0.2, {"test": "moop"})]
)
self.assertEquals(
parse("application/*; q=0.2; test='moop'"),
[MediaType('application/*', 0.2, {"test": "moop"})]
)
def test_more_specific(self):
self.assertLess(
MediaType('application/*'),
MediaType('text/plain', q=0.8)
)
self.assertLess(
MediaType('application/json', params={'test': '2'}),
MediaType('application/*')
)
self.assertLess(
MediaType('application/json', q=0.5, params={'test': '2'}),
MediaType('application/json', q=0.5)
)
self.assertLess(
MediaType('application/json'),
MediaType('application/*')
)
self.assertLess(
MediaType('application/*'),
MediaType('*/*')
)
def test_less_specific(self):
self.assertGreater(
MediaType('text/plain', q=0.8),
MediaType('application/*')
)
self.assertGreater(
MediaType('application/*'),
MediaType('application/json', params={'test': '2'})
)
self.assertGreater(
MediaType('application/json', q=0.5),
MediaType('application/json', q=0.5, params={'test': '2'})
)
self.assertGreater(
MediaType('application/*'),
MediaType('application/json')
)
self.assertGreater(
MediaType('*/*'),
MediaType('application/*')
)
def test_parse_broken_accept_header(self):
header = ('text/xml,application/xml,application/xhtml+xml,') +\
('text/html;q=0.9,text/plain;q=0.8,image/*,,*/*;q=0.5')
self.assertEquals(
parse(header),
[
MediaType('text/xml'),
MediaType('application/xml'),
MediaType('application/xhtml+xml'),
MediaType('image/*'),
MediaType('text/html', q=0.9),
MediaType('text/plain', q=0.8),
MediaType('*/*', q=0.5)
]
)
def test_all_types(self):
self.assertFalse(MediaType('application/json').all_types)
self.assertFalse(MediaType('application/*').all_types)
self.assertTrue(MediaType('*/*').all_types)
def test_non_valid_q_value(self):
self.assertEquals(
parse('application/*; q=_0-2'),
[MediaType('application/*', 1.0)]
)
def test_matches_mediatypes_specific(self):
ma = MediaType('text/*')
self.assertFalse(ma.matches('application/*'))
self.assertFalse(ma.matches('application/json'))
self.assertTrue(ma.matches('text/*'))
self.assertTrue(ma.matches('text/plain'))
def test_accept_header_still_included(self):
m = [MediaType('application/json')]
self.assertEquals(m, parse('Accept: application/json'))
def test_parse_simple_header(self):
m = [MediaType('application/json')]
self.assertEquals(m, parse('application/json'))
def test_getitem_param_none(self):
m = MediaType('application/json')
self.assertIsNone(m['test'])
def test_getitem_param_exists(self):
m = MediaType('application/json', params={'test': '2'})
self.assertEqual(m['test'], '2')
def test_invalid_subtypes(self):
with self.assertRaises(SubtypeValueError):
MediaType('application/')
with self.assertRaises(SubtypeValueError):
MediaType('application')
def test_invalid_media_types(self):
with self.assertRaises(MediaTypeValueError):
MediaType('/json')
with self.assertRaises(MediaTypeValueError):
MediaType('/')
def test_matches_subtypes(self):
ma = MediaType('image/png')
self.assertFalse(ma.matches('application/json'))
self.assertFalse(ma.matches('image/*'))
self.assertFalse(ma.matches('image/jpeg'))
self.assertTrue(ma.matches('image/png'))
