annotate py/test.py @ 273:74c3ae4e3307

syntax fixes, doesn't make sense yet for asyncio
author Matt Johnston <matt@ucc.asn.au>
date Tue, 17 Nov 2015 22:26:00 +0800
parents 185621f47040
children
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1 import io
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2
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3 import unittest
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4 import sensor_ds18b20
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5 import params
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6
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7 class TestSensors(unittest.TestCase):
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8 def setUp(self):
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9 self.sensors = sensor_ds18b20.SensorDS18B20(None)
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10
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11 def test_sensors_regex(self):
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12 f1 = """6e 01 4b 46 7f ff 02 10 71 : crc=71 YES
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13 6e 01 4b 46 7f ff 02 10 71 t=22875
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14 """
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15 val = self.sensors.do_sensor('blank', f1)
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16 self.assertEqual(val, 22.875)
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17
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18 f2 = """6e 01 4b 46 7f ff 02 10 71 : crc=71 NO
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19 6e 01 4b 46 7f ff 02 10 71 t=22875
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20 """
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21 val = self.sensors.do_sensor('blank', f2)
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22 self.assertEqual(val, None)
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23
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24 f3 = """6e 01 4b 46 7f ff 02 10 71 : crc=71 YES
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25 6e 01 4b 46 7f ff 02 10 71 t=-1
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26 """
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27 val = self.sensors.do_sensor('blank', f3)
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28 self.assertEqual(val, -0.001)
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29
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30 class TestParams(unittest.TestCase):
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31 def setUp(self):
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32 self.params = params.Params()
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33
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34 def test_params_basic(self):
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35 defparams = params.Params()
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36 self.assertEqual(defparams.overshoot_factor,
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37 params._FIELD_DEFAULTS['overshoot_factor'])
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38
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39 # fetching a bad parameter fails
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40 with self.assertRaises(KeyError):
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41 x = self.params.param_that_doesnt_exist
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42
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43 # setting a parameter
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44 defparams.overshoot_factor = 8877
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45 self.assertEqual(defparams.overshoot_factor, 8877)
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46
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47 # setting a bad parameter fails
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48 with self.assertRaises(KeyError):
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49 self.params.somewrongthing = 5
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50
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51 def test_params_load(self):
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52 jsbuf = io.StringIO('{"fridge_setpoint": 999}')
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53
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54 self.params.load(f=jsbuf)
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55 self.assertEqual(self.params.fridge_setpoint, 999)
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56
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57 with self.assertRaises(params.Params.Error):
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58 jsbuf = io.StringIO('{"something_else": 999}')
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59 self.params.load(f=jsbuf)
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61 with self.assertRaises(KeyError):
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62 x = self.params.something_else
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63
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64 def test_params_save(self):
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65 jsbuf = io.StringIO()
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67 self.params.overshoot_delay = 123
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68 s = self.params.save_string()
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69 self.assertTrue('"overshoot_delay": 123' in s, msg=s)
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71 unittest.main()