def test_old_probe_height(short_trash_flag):
from opentrons.robot import robot_configs
cfg = robot_configs.load()
assert cfg.probe_center[2] == 55.0
assert cfg.probe_dimensions[2] == 60.0
def __init__(self, config=None):
"""
Initializes a robot instance.
Notes
-----
This class is a singleton. That means every time you call
:func:`__init__` the same instance will be returned. There's
only once instance of a robot.
"""
self.config = config or load()
self._driver = driver_3_0.SmoothieDriver_3_0_0(config=self.config)
self.modules = []
self.fw_version = self._driver.get_fw_version()
self.INSTRUMENT_DRIVERS_CACHE = {}
self.model_by_mount = {'left': None, 'right': None}
# TODO (artyom, 09182017): once protocol development experience
# in the light of Session concept is fully fleshed out, we need
# to properly communicate deprecation of commands. For now we'll
# leave it as is for compatibility with documentation.
self._commands = []
self._unsubscribe_commands = None
self.reset()
def mock_config():
from opentrons.robot import robot_configs
test_config = robot_configs.load()
test_config = test_config._replace(name='new-value1')
robot_configs.save_robot_settings(test_config)
return robot_configs
def save_config() -> str:
try:
robot_configs.save_robot_settings(robot.config)
robot_configs.save_deck_calibration(robot.config)
result = robot_configs.load()
except Exception as e:
result = repr(e)
return result
def test_load_corrupt_json():
import os
from opentrons.robot import robot_configs
filename = os.path.join(os.path.dirname(__file__), 'bad_config.json')
with open(filename, 'w') as file:
file.write('') # empty config file
c = robot_configs.load(filename)
assert c.version == 2
os.remove(filename)
def test_save_and_clear_config(mock_config):
# Clear should happen automatically after the following import, resetting
# the robot config to the default value from robot_configs
from opentrons.deck_calibration import dc_main
from opentrons import robot
import os
old_config = robot.config
base_filename = get_config_index().get('deckCalibrationFile')
tag = "testing"
root, ext = os.path.splitext(base_filename)
filename = "{}-{}{}".format(root, tag, ext)
dc_main.backup_configuration_and_reload(tag=tag)
from opentrons import robot
from opentrons.robot import robot_configs
assert robot.config == robot_configs._build_config({}, {})
saved_config = robot_configs.load(filename)
assert saved_config == old_config
def test_default_probe_height():
from opentrons.robot import robot_configs
cfg = robot_configs.load()
assert cfg.probe_center[2] == 77.0
assert cfg.probe_dimensions[2] == 82.0
def clear_configuration_and_reload():
robot_configs.clear()
robot.config = robot_configs.load()
robot.reset()