Viewing file:  test_scheme_registration.py (2.27 KB) -rw-r--r--
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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from .. import _url
from .common import HyperlinkTestCase
from .._url import register_scheme, URL
class TestSchemeRegistration(HyperlinkTestCase):
def setUp(self):
self._orig_scheme_port_map = dict(_url.SCHEME_PORT_MAP)
self._orig_no_netloc_schemes = set(_url.NO_NETLOC_SCHEMES)
def tearDown(self):
_url.SCHEME_PORT_MAP = self._orig_scheme_port_map
_url.NO_NETLOC_SCHEMES = self._orig_no_netloc_schemes
def test_register_scheme_basic(self):
register_scheme('deltron', uses_netloc=True, default_port=3030)
u1 = URL.from_text('deltron://example.com')
assert u1.scheme == 'deltron'
assert u1.port == 3030
assert u1.uses_netloc is True
# test netloc works even when the original gives no indication
u2 = URL.from_text('deltron:')
u2 = u2.replace(host='example.com')
assert u2.to_text() == 'deltron://example.com'
# test default port means no emission
u3 = URL.from_text('deltron://example.com:3030')
assert u3.to_text() == 'deltron://example.com'
register_scheme('nonetron', default_port=3031)
u4 = URL(scheme='nonetron')
u4 = u4.replace(host='example.com')
assert u4.to_text() == 'nonetron://example.com'
def test_register_no_netloc_scheme(self):
register_scheme('noloctron', uses_netloc=False)
u4 = URL(scheme='noloctron')
u4 = u4.replace(path=("example", "path"))
assert u4.to_text() == 'noloctron:example/path'
def test_register_no_netloc_with_port(self):
with self.assertRaises(ValueError):
register_scheme('badnetlocless', uses_netloc=False, default_port=7)
def test_invalid_uses_netloc(self):
with self.assertRaises(ValueError):
register_scheme('badnetloc', uses_netloc=None)
with self.assertRaises(ValueError):
register_scheme('badnetloc', uses_netloc=object())
def test_register_invalid_uses_netloc(self):
with self.assertRaises(ValueError):
register_scheme('lol', uses_netloc=lambda: 'nope')
def test_register_invalid_port(self):
with self.assertRaises(ValueError):
register_scheme('nope', default_port=lambda: 'lol')
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