def test_event_decision4(self):
"""Test ED._temp_factor rule 2a & 3a and _rain_factor rule 1c"""
weather_data = WeatherData()
weather_data._weather_data.append(
WeatherDataItem(5, 44, 20, 10, 61, 15, 30, "ESE", 1, 1016.3))
sp = self.prediction.SimplePrediction(weather_data, 1)
event = self.event_decision.Event('My Event', True, True, 13)
ed = self.event_decision.EventDecision(event, sp)
self.aggregate(self.assertAlmostEqual,
ed._temperature_factor(),
-1.8,
places=3,
tag='_temperature_factor')
self.aggregate(self.assertAlmostEqual,
ed._rain_factor(),
0,
places=3,
tag='_rain_factor')
self.aggregate(self.assertAlmostEqual,
ed.advisability(),
-1.8,
places=3,
tag='advisability')
self.aggregate_tests()
class TestHighTempEdgeCases(TestA2):
"""
Test edge cases around high temperature (45).
Test air pressure impact on predictions.
Test max wind speed impact on wind speed.
"""
weather_data = WeatherData()
day_low = WeatherDataItem(1, 44, 29, 10, 49, 14, 40, "N", 1, 1015)
day_mid = WeatherDataItem(2, 45, 30, 10, 50, 15, 60, "SE", 2, 1016)
day_high = WeatherDataItem(3, 46, 31, 10, 51, 16, 100, "W", 3, 1017)
@skipIfFailed(TestDesign,
TestDesign.test_simple_prediction_defined.__name__,
tag='defined')
def test_simple_prediction(self):
"""Test SimplePrediction with high temp, little rain, low humidity"""
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_low)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_high)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_mid)
sp = self.prediction.SimplePrediction(
TestHighTempEdgeCases.weather_data,
len(TestHighTempEdgeCases.weather_data._weather_data))
self.aggregate(self.assertEqual,
sp.get_number_days(),
len(TestHighTempEdgeCases.weather_data._weather_data),
tag='get_number_days')
self.aggregate(self.assertEqual,
sp.chance_of_rain(),
18,
tag='chance_of_rain')
self.aggregate(self.assertAlmostEqual,
sp.high_temperature(),
46,
places=2,
tag='high_temperature')
self.aggregate(self.assertAlmostEqual,
sp.low_temperature(),
29,
places=2,
tag='low_temperature')
self.aggregate(self.assertEqual, sp.humidity(), 50, tag='humidity')
self.aggregate(self.assertEqual,
sp.cloud_cover(),
2,
tag='cloud_cover')
self.aggregate(self.assertEqual, sp.wind_speed(), 15, tag='wind_speed')
self.aggregate_tests()
@skipIfFailed(TestDesign,
TestDesign.test_sophisticated_prediction_defined.__name__,
tag='defined')
def test_sophisticated_prediction_high_pressure(self):
"""Test SophisticatedPrediction with high temp and high pressure"""
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_low)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_mid)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_high)
sp = self.prediction.SophisticatedPrediction(
TestHighTempEdgeCases.weather_data,
len(TestHighTempEdgeCases.weather_data._weather_data))
self.aggregate(self.assertEqual,
sp.get_number_days(),
len(TestHighTempEdgeCases.weather_data._weather_data),
tag='get_number_days')
self.aggregate(self.assertEqual,
sp.chance_of_rain(),
14,
tag='chance_of_rain')
self.aggregate(self.assertAlmostEqual,
sp.high_temperature(),
47,
places=2,
tag='high_temperature')
self.aggregate(self.assertAlmostEqual,
sp.low_temperature(),
30,
places=2,
tag='low_temperature')
self.aggregate(self.assertEqual, sp.humidity(), 35, tag='humidity')
self.aggregate(self.assertEqual,
sp.cloud_cover(),
2,
tag='cloud_cover')
self.aggregate(self.assertEqual, sp.wind_speed(), 18, tag='wind_speed')
self.aggregate_tests()
@skipIfFailed(TestDesign,
TestDesign.test_sophisticated_prediction_defined.__name__,
tag='defined')
def test_sophisticated_prediction_equal_pressure(self):
"""Test SophisticatedPrediction with high temp and equal pressure"""
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_low)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_high)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_mid)
sp = self.prediction.SophisticatedPrediction(
TestHighTempEdgeCases.weather_data,
len(TestHighTempEdgeCases.weather_data._weather_data))
self.aggregate(self.assertEqual,
sp.get_number_days(),
len(TestHighTempEdgeCases.weather_data._weather_data),
tag='get_number_days')
self.aggregate(self.assertEqual,
sp.chance_of_rain(),
17,
tag='chance_of_rain')
self.aggregate(self.assertAlmostEqual,
sp.high_temperature(),
45,
places=2,
tag='high_temperature')
self.aggregate(self.assertAlmostEqual,
sp.low_temperature(),
30,
places=2,
tag='low_temperature')
self.aggregate(self.assertEqual, sp.humidity(), 50, tag='humidity')
self.aggregate(self.assertEqual,
sp.cloud_cover(),
2,
tag='cloud_cover')
self.aggregate(self.assertEqual, sp.wind_speed(), 15, tag='wind_speed')
self.aggregate_tests()
@skipIfFailed(TestDesign,
TestDesign.test_sophisticated_prediction_defined.__name__,
tag='defined')
def test_sophisticated_prediction_low_pressure(self):
"""Test SophisticatedPrediction with high temp and low pressure"""
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_mid)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_high)
TestHighTempEdgeCases.weather_data._weather_data.append(
TestHighTempEdgeCases.day_low)
sp = self.prediction.SophisticatedPrediction(
TestHighTempEdgeCases.weather_data,
len(TestHighTempEdgeCases.weather_data._weather_data))
self.aggregate(self.assertEqual,
sp.get_number_days(),
len(TestHighTempEdgeCases.weather_data._weather_data),
tag='get_number_days')
self.aggregate(self.assertEqual,
sp.chance_of_rain(),
20,
tag='chance_of_rain')
self.aggregate(self.assertAlmostEqual,
sp.high_temperature(),
45,
places=2,
tag='high_temperature')
self.aggregate(self.assertAlmostEqual,
sp.low_temperature(),
28,
places=2,
tag='low_temperature')
self.aggregate(self.assertEqual, sp.humidity(), 65, tag='humidity')
self.aggregate(self.assertEqual,
sp.cloud_cover(),
4,
tag='cloud_cover')
self.aggregate(self.assertEqual, sp.wind_speed(), 15, tag='wind_speed')
self.aggregate_tests()