def test_pop():
stack = Stack()
stack.push([1, 3, 4])
assert stack.pop() == 4
assert stack.items == [1, 3]
stack = Stack()
with pytest.raises(Exception):
stack.pop()
def __decode(self, stream: CBORStream, handler):
stack = Stack()
stack.push(MajorType())
while not stack.isEmpty():
top = stack.pop()
if type(top) == str and top == 'break':
# should be ArrayInf, MapInfValue, MapInfKey
# ByteStringInf, TextStringInf
inf_type = stack.pop()
self.close_inf(inf_type, handler)
else:
new_states = top.run(stream, handler)
if new_states:
stack.push(new_states)
def test_is_empty():
stack = Stack()
assert stack.isEmpty() is True
stack = Stack()
stack.push(10)
assert stack.isEmpty() is False
def test_size():
stack = Stack()
stack.push(5)
assert stack.size() == 1
stack.push([6, 7])
assert stack.size() == 3
def test_peek():
stack = Stack()
stack.push([1, 3, 4])
assert stack.peek() == 4
assert stack.items == [1, 3, 4]
def test_init():
stack = Stack()
assert stack.items == []
def test_push_array():
stack = Stack()
stack.push([3, 4])
assert stack.items == [3, 4]
stack.push(['test', [5, 6]])
assert stack.items == [3, 4, 'test', [5, 6]]
def test_push():
stack = Stack()
stack.push(5)
assert stack.items == [5]
stack.push('test')
assert stack.items == [5, 'test']