def test_qvalue():
alice_no_qvalue = ContactHeader("Alice <sip:[email protected]>")
alice1 = ContactHeader("Alice <sip:[email protected]>;q=1.0")
assert QValue('1.0') == alice1.get_qvalue()
alice1.set_qvalue(QValue('0.1'))
assert QValue('0.1') == alice1.get_qvalue()
assert QValue('0.13') == alice_no_qvalue.get_qvalue(default=QValue('0.13'))
def add_to_contact_list(contact_list_string, accumulator):
if contact_list_string.startswith(STAR):
raise ContactHeaderListError(
f'Cannot parse contact list {contact_list_string}: multiple contacts and '
f'star are invalid')
try:
contact = ContactHeader(contact_list_string)
except Exception as e:
raise ContactHeaderListError(
f'Cannot parse contact list {contact_list_string}: {e}')
accumulator.append(contact)
if not contact.rest.lstrip():
return accumulator
if contact.rest.startswith(','):
ContactHeaderList.add_to_contact_list(contact.rest[1:],
accumulator)
def test_set_param_error(name, value):
alice = ContactHeader("Alice <sip:[email protected]>")
with pytest.raises(ContactHeaderError):
alice.set_param(name, value)
def test_set_param():
alice = ContactHeader("Alice <sip:[email protected]>")
alice.set_param('expires', '30')
assert alice.get_expires(None) == 30
alice.set_param('q', '0.1')
assert alice.get_qvalue(None) == QValue('0.1')
assert alice.get_expires(None) == 30
alice.set_param('myparam', 'Value')
assert alice == ContactHeader(
'Alice <sip:[email protected]>;expires=30;q=0.1;myparam=Value')
assert alice.get_param('MyParam') == 'Value'
def test_uri():
alice = ContactHeader('Alice <sip:[email protected]>')
assert Uri('sip:[email protected]') == alice.uri
def test_expires():
alice = ContactHeader('Alice <sip:[email protected]>;expires=20')
assert alice.get_expires() == 20
alice.set_expires(30)
assert alice.get_expires() == 30
assert "Alice <sip:[email protected]>;expires=30" == alice.assemble()
alice_no_expires = ContactHeader("Alice <sip:[email protected]>")
assert alice_no_expires.get_expires() is None
assert alice_no_expires.get_expires(21) == 21
alice45 = ContactHeader("Alice <sip:[email protected]>;Expires=45")
assert alice45.get_expires() == 45
def test_parse_error(value):
with pytest.raises(ContactHeaderError):
ContactHeader(value)
def test_rebuild(value):
contact = ContactHeader(value)
rebuilt_contact = ContactHeader(contact.assemble())
assert contact == rebuilt_contact