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# Copyright (c) 2008, 2012 testtools developers. See LICENSE for details.
from testtools import TestCase
from testtools.matchers import Equals, MatchesException, Raises
from testtools.content_type import (
ContentType,
JSON,
UTF8_TEXT,
)
class TestContentType(TestCase):
def test___init___None_errors(self):
raises_value_error = Raises(MatchesException(ValueError))
self.assertThat(lambda:ContentType(None, None), raises_value_error)
self.assertThat(lambda:ContentType(None, "traceback"),
raises_value_error)
self.assertThat(lambda:ContentType("text", None), raises_value_error)
def test___init___sets_ivars(self):
content_type = ContentType("foo", "bar")
self.assertEqual("foo", content_type.type)
self.assertEqual("bar", content_type.subtype)
self.assertEqual({}, content_type.parameters)
def test___init___with_parameters(self):
content_type = ContentType("foo", "bar", {"quux": "thing"})
self.assertEqual({"quux": "thing"}, content_type.parameters)
def test___eq__(self):
content_type1 = ContentType("foo", "bar", {"quux": "thing"})
content_type2 = ContentType("foo", "bar", {"quux": "thing"})
content_type3 = ContentType("foo", "bar", {"quux": "thing2"})
self.assertTrue(content_type1.__eq__(content_type2))
self.assertFalse(content_type1.__eq__(content_type3))
def test_basic_repr(self):
content_type = ContentType('text', 'plain')
self.assertThat(repr(content_type), Equals('text/plain'))
def test_extended_repr(self):
content_type = ContentType(
'text', 'plain', {'foo': 'bar', 'baz': 'qux'})
self.assertThat(
repr(content_type), Equals('text/plain; baz="qux"; foo="bar"'))
class TestBuiltinContentTypes(TestCase):
def test_plain_text(self):
# The UTF8_TEXT content type represents UTF-8 encoded text/plain.
self.assertThat(UTF8_TEXT.type, Equals('text'))
self.assertThat(UTF8_TEXT.subtype, Equals('plain'))
self.assertThat(UTF8_TEXT.parameters, Equals({'charset': 'utf8'}))
def test_json_content(self):
# The JSON content type represents implictly UTF-8 application/json.
self.assertThat(JSON.type, Equals('application'))
self.assertThat(JSON.subtype, Equals('json'))
self.assertThat(JSON.parameters, Equals({}))
def test_suite():
from unittest import TestLoader
return TestLoader().loadTestsFromName(__name__)
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