import pytest
import time

from equipment.turtle_device import TurtleDevice

def test_setup():
    td = TurtleDevice() # не падает

def test_read():
    td = TurtleDevice()
    assert td.read("DEFAULT_ANGLEOFFSET") == 0

def test_write():
    td = TurtleDevice()
    value_to_pass = 10
    td.write("DEFAULT_ANGLEOFFSET", value_to_pass)
    assert td["DEFAULT_ANGLEOFFSET"] == value_to_pass

def test_invalidate():
    td = TurtleDevice()
    value_to_pass = 10
    td.write("DEFAULT_ANGLEOFFSET", value_to_pass)
    td.invalidate("DEFAULT_ANGLEOFFSET") # сносит логическое значение
    assert td["DEFAULT_ANGLEOFFSET"] == 0 

def test_execute():
    td = TurtleDevice()
    td.execute("back", **{"distance": 5.0})
    assert td.turtle.pos() == (-5.0 ,0.0)