def test_fields(self):
url = Purl('sftp://secure-site:123')
assert url.protocol() == 'sftp://'
assert url.hostname() == 'secure-site'
assert url.port() == ':123'
assert url.path() == None
url = Purl('http://nada.com')
assert url.protocol() == 'http://'
assert url.hostname() == 'nada.com'
assert url.port() == None
assert url.path() == None
url = Purl('file://filesys/somefile.png')
assert url.protocol() == 'file://'
assert url.hostname() == 'filesys'
assert url.port() == None
assert url.path() == '/somefile.png'
expected = 'https://firehouse.com:3333/freedom'
url = Purl('http://blank')
assert str(
url.protocol('https://').hostname('firehouse.com').path(
'/freedom').port(':3333')) == expected
assert str(url) == expected
def test_invalid_fields(self):
u = Purl('http://blank')
with pytest.raises(InvalidUrlError):
u.protocol('')
with pytest.raises(InvalidUrlError):
u.protocol('://')
with pytest.raises(InvalidUrlError):
u.protocol('abc')
with pytest.raises(InvalidUrlError):
u.hostname('')
with pytest.raises(InvalidUrlError):
u.hostname('abcd/123/546')
with pytest.raises(InvalidUrlError):
u.hostname('abcd:123')
with pytest.raises(InvalidUrlError):
u.hostname('abcd:abcd')
with pytest.raises(InvalidUrlError):
u.port('80')
with pytest.raises(InvalidUrlError):
u.port(':abcd')
with pytest.raises(InvalidUrlError):
u.path('abcd/123')
with pytest.raises(InvalidUrlError):
u.path('abcd/123/')