def test_evaluate_script(self):
my_stack = Stack()
my_stack.set_script(self.script_simple_addition)
stack = my_stack.evaluate()
self.assertEqual(1, len(stack))
self.assertEqual('\x05', stack[0])
my_stack.set_script(self.script_push_dup)
stack = my_stack.evaluate()
self.assertEqual(2, len(stack))
self.assertEqual('\x80', stack[0])
self.assertEqual('\x80', stack[1])
def test_step_script(self):
# dict of {script: [stackAtStep0, stackAtStep1, ...], ...}
step_tests = {
self.script_simple_addition: [['\x02'], ['\x02', '\x03'],
['\x05']],
self.script_push_dup: [['\x80'], ['\x80', '\x80']]
}
my_stack = Stack()
for my_script, expected_states in step_tests.items():
my_stack.set_script(my_script)
iterator = my_stack.step()
for i in expected_states:
stack_state, _ = iterator.next()
self.assertEqual(i, stack_state)
def init_data(self):
self.stack = Stack()
self.step_counter = -1
def init_data(self):
self.stack = Stack()
self.step_counter = -1
self.tx = None
self.inIdx = 0
