def test_sequence_mixin_methods_created():
example = {('R1', 'Eth0/0'): ('SW1', 'Eth0/1'),
('R2', 'Eth0/0'): ('SW1', 'Eth0/2'),
('R3', 'Eth0/0'): ('SW1', 'Eth0/3')}
top = task_4_3a.Topology(example)
check_attr_or_method(top, method='keys')
check_attr_or_method(top, method='get')
check_attr_or_method(top, method='pop')
check_attr_or_method(top, method='clear')
check_attr_or_method(top, method='update')
def test_sequence_special_methods_created():
example = {('R1', 'Eth0/0'): ('SW1', 'Eth0/1'),
('R2', 'Eth0/0'): ('SW1', 'Eth0/2'),
('R3', 'Eth0/0'): ('SW1', 'Eth0/3')}
top = task_4_3a.Topology(example)
check_attr_or_method(top, method='__getitem__')
check_attr_or_method(top, method='__setitem__')
check_attr_or_method(top, method='__delitem__')
check_attr_or_method(top, method='__len__')
check_attr_or_method(top, method='__iter__')
def test_method_len():
example = {
('R1', 'Eth0/0'): ('SW1', 'Eth0/1'),
('R2', 'Eth0/0'): ('SW1', 'Eth0/2'),
('R3', 'Eth0/0'): ('SW1', 'Eth0/3'),
('SW1', 'Eth0/1'): ('R1', 'Eth0/0'),
('SW1', 'Eth0/2'): ('R2', 'Eth0/0'),
('SW1', 'Eth0/3'): ('R3', 'Eth0/0')
}
top = task_4_3a.Topology(example)
# test __len__
assert len(top.topology) == 3
def test_method_setitem():
example = {
('R1', 'Eth0/0'): ('SW1', 'Eth0/1'),
('R2', 'Eth0/0'): ('SW1', 'Eth0/2'),
('R3', 'Eth0/0'): ('SW1', 'Eth0/3'),
('SW1', 'Eth0/1'): ('R1', 'Eth0/0'),
('SW1', 'Eth0/2'): ('R2', 'Eth0/0'),
('SW1', 'Eth0/3'): ('R3', 'Eth0/0')
}
top = task_4_3a.Topology(example)
# test __setitem__
top[('SW1', 'Eth0/1')] = ('R1', 'Eth0/0')
assert top[('R1', 'Eth0/0')] == ('SW1', 'Eth0/1')
def test_method_delitem():
example = {
('R1', 'Eth0/0'): ('SW1', 'Eth0/1'),
('R2', 'Eth0/0'): ('SW1', 'Eth0/2'),
('R3', 'Eth0/0'): ('SW1', 'Eth0/3'),
('SW1', 'Eth0/1'): ('R1', 'Eth0/0'),
('SW1', 'Eth0/2'): ('R2', 'Eth0/0'),
('SW1', 'Eth0/3'): ('R3', 'Eth0/0')
}
top = task_4_3a.Topology(example)
# test __detitem__
del top[('R1', 'Eth0/0')]
assert len(top.topology) == 2
# test mirror __detitem__
del top[('SW1', 'Eth0/2')]
assert len(top.topology) == 1
def test_methods():
example = {('R1', 'Eth0/0'): ('SW1', 'Eth0/1'),
('R2', 'Eth0/0'): ('SW1', 'Eth0/2'),
('R3', 'Eth0/0'): ('SW1', 'Eth0/3'),
('SW1', 'Eth0/1'): ('R1', 'Eth0/0'),
('SW1', 'Eth0/2'): ('R2', 'Eth0/0'),
('SW1', 'Eth0/3'): ('R3', 'Eth0/0')}
top = task_4_3a.Topology(example)
# test __len__
assert len(top.topology) == 3
# test __getitem__
assert top[('R1', 'Eth0/0')] == ('SW1', 'Eth0/1')
assert top[('SW1', 'Eth0/1')] == ('R1', 'Eth0/0')
# test __detitem__
del top[('R1', 'Eth0/0')]
assert len(top.topology) == 2
def test_attr_topology(topology_with_dupl_links):
'''Проверяем, что в объекте Topology есть атрибут topology'''
top_with_data = task_4_3a.Topology(topology_with_dupl_links)
check_attr_or_method(top_with_data, attr='topology')