def test_remove(self):
group = NetworkGroup()
group.add(self.address01)
assert_false(group.remove(self.address02))
group.add(self.address02)
assert_true(group.remove(self.address01))
assert_true(group.remove(self.address02))
assert_false(group.remove(self.address01))
assert_false(group.has(self.address01))
assert_false(group.has(self.address02))
def test_address_is_default(self):
group = NetworkGroup()
assert_true(group.address_is_default)
group.add(self.address01)
assert_false(group.address_is_default)
group.add(self.address02)
group.remove(self.address01)
assert_false(group.address_is_default)
group.remove(self.address02)
assert_true(group.address_is_default)
