"""This module holds the automated tests for DGILibExtra."""
from pydgilib.dgilib_config import (INTERFACE_GPIO, CHANNEL_A, POWER_CURRENT)
from pydgilib_extra.dgilib_extra_config import (
NUM_PINS, LOGGER_CSV, LOGGER_PLOT, LOGGER_OBJECT, INTERFACE_POWER)
from pydgilib_extra.dgilib_interface_gpio import (int2bool, bool2int)
from pydgilib_extra.dgilib_extra import DGILibExtra
from pydgilib_extra.dgilib_calculations import (
power_and_time_per_pulse, rise_and_fall_times, calculate_average)
from pydgilib_extra.dgilib_data import LoggerData
import pytest
from os import path
verbosity = (0, 99)
config_dict = {
"loggers": [LOGGER_OBJECT, LOGGER_CSV],
}
# This dict contains many default values, they test the argument handling.
config_dict_plot = {
"interfaces": [INTERFACE_POWER, INTERFACE_GPIO],
"power_buffers": [{"channel": CHANNEL_A, "power_type": POWER_CURRENT}],
"read_mode": [False, True, True, True],
"write_mode": [True, False, False, False],
"loggers": [LOGGER_OBJECT, LOGGER_PLOT, LOGGER_CSV],
"plot_pins": [True, True, True, True],
"gpio_delay_time": 0.0007,
"plot_pins_method": "line",
"plot_xmax": 1,
"window_title": "UnitTest",
"file_name_base": "unit_test"
}
[docs]@pytest.mark.parametrize("i", range(2**NUM_PINS))
def test_int2bool2int(i):
"""test_int2bool2int."""
assert i == bool2int(int2bool(i))
[docs]@pytest.mark.parametrize("verbose", verbosity)
def test_info(verbose):
"""test_info."""
with DGILibExtra(verbose=verbose, **config_dict) as dgilib:
info = dgilib.info()
assert isinstance(info, tuple)
assert len(info) == 5
for i in info:
assert isinstance(i, int)
[docs]@pytest.mark.parametrize("verbose", verbosity)
def test_device_reset(verbose):
"""test_device_reset."""
with DGILibExtra(verbose=verbose, **config_dict) as dgilib:
dgilib.device_reset()
[docs]@pytest.mark.parametrize("verbose", verbosity)
def test_plot_simple(verbose):
"""test_plot_simple."""
with DGILibExtra(verbose=verbose, **config_dict_plot) as dgilib:
dgilib.device_reset()
dgilib.logger.log(1)
[docs]@pytest.mark.parametrize("config",
(config_dict, config_dict_plot, {},
{"loggers": [LOGGER_PLOT]}))
@pytest.mark.parametrize("verbose", verbosity)
def test_plot(config, verbose):
"""test_plot."""
pin_mask = config.get("read_mode", [True] * 4)
def log_stop_function(logger_data):
return len(logger_data.gpio) and all(
pin_value or not read_mode for pin_value, read_mode in zip(
logger_data.gpio.values[-1], pin_mask))
def analysis_stop_function(pin_values):
return all(pin_value or not read_mode for pin_value, read_mode in zip(
pin_values, pin_mask))
logger_data = LoggerData()
with DGILibExtra(verbose=verbose, **config) as dgilib:
dgilib.device_reset()
dgilib.logger.log(10, log_stop_function)
# Get data from object
if LOGGER_OBJECT in dgilib.logger.loggers:
logger_data = dgilib.data
# Get data from csv files
elif LOGGER_CSV in dgilib.logger.loggers:
for interface_id, interface in dgilib.interfaces.items():
logger_data[interface_id] += interface.csv_read_file(
path.join(dgilib.logger.log_folder,
(interface.file_name_base + '_' +
interface.name + ".csv")))
power_and_time = power_and_time_per_pulse(
logger_data, 1, stop_function=analysis_stop_function)
assert len(power_and_time[0]) == len(power_and_time[1])
rise_and_fall = rise_and_fall_times(
logger_data, 1, stop_function=analysis_stop_function)
assert len(rise_and_fall[0]) == len(rise_and_fall[1])
assert 1e-3 > abs(sum(power_and_time[1]) - sum(
(end-start for start, end in zip(*rise_and_fall))))
average = calculate_average(logger_data.power)
assert average > 0 and average < 1e-2