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import obdii
import json
import os
import re
from flexmock import flexmock
import unittest
import pytest
class ObdiiTests(unittest.TestCase):
def setup_method(self, method):
self.mock = flexmock()
self.obd = obdii.Obdii(self.mock)
def test_get_current_ect(self):
(self.mock.should_receive('send_obdii_command')
.with_args([0x01, 0x05])
.and_return([0x41, 0x05, 0x7b]))
temperature = self.obd.get_current_ect()
assert temperature == 0x7b - 40
def test_get_current_engine_rpm(self):
(self.mock.should_receive('send_obdii_command')
.with_args([0x01, 0x0c])
.and_return([0x41, 0x0c, 0x1a, 0xf8]))
rpm = self.obd.get_current_engine_rpm()
assert rpm == 1726
def test_is_pid_supported(self):
self.obd.supported_pids[0x01][0] = [0x28, 0x00, 0x01, 0x00]
assert self.obd.is_pid_supported(0x01, 0x1e)
assert not self.obd.is_pid_supported(0x01, 0x1f)
assert self.obd.is_pid_supported(0x01, 0x1c)
assert self.obd.is_pid_supported(0x01, 0x09)
assert not self.obd.is_pid_supported(0x01, 0x0a)
def test_read_supported_pids(self):
(self.mock.should_receive('send_obdii_command')
.with_args([0x01, 0x00])
.and_return([0x41, 0x00, 0x98, 0x18, 0x00, 0x13]))
self.obd._read_supported_pids()
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