class WeatherOpinionTest(unittest.TestCase):
def setUp(self):
self.opinion = WeatherOpinion()
self.weather = {
TEMPERATURE: 10,
PRECIPITATION_CHANCE: 10,
PRECIPITATION_AMOUNT: 0.2,
WIND: 5
}
self.opinion.weather(self.weather)
def test_if_too_strong_wind_weather_is_bad(self):
self.weather[WIND] = 15
self.assertFalse(self.opinion.is_positive())
def test_if_too_cold_weather_is_bad(self):
self.weather[TEMPERATURE] = -30
self.assertFalse(self.opinion.is_positive())
def test_if_too_hot_weather_is_bad(self):
self.weather[TEMPERATURE] = 30
self.assertFalse(self.opinion.is_positive())
def test_if_a_lot_of_precipitation_with_high_chance_weather_is_bad(self):
self.weather[PRECIPITATION_CHANCE] = 80
self.weather[PRECIPITATION_AMOUNT] = 2.0
self.assertFalse(self.opinion.is_positive())
def test_if_temperature_is_mild_minor_chance_of_minor_precipitation_and_wind_mild(self):
self.weather[WIND] = 5
self.weather[TEMPERATURE] = -2
self.weather[PRECIPITATION_CHANCE] = 10
self.weather[PRECIPITATION_AMOUNT] = 0.5
self.assertTrue(self.opinion.is_positive())
def test_if_no_weather_information_then_rating_is_None(self):
self.opinion = WeatherOpinion()
self.assertIsNone(self.opinion.is_positive())
class WeatherOpinionTest(unittest.TestCase):
def setUp(self):
self.opinion = WeatherOpinion()
self.weather = {
TEMPERATURE: 10,
PRECIPITATION_CHANCE: 10,
PRECIPITATION_AMOUNT: 0.2,
WIND: 5
}
self.opinion.weather(self.weather)
def test_if_too_strong_wind_weather_is_bad(self):
self.weather[WIND] = 15
self.assertFalse(self.opinion.is_positive())
def test_if_too_cold_weather_is_bad(self):
self.weather[TEMPERATURE] = -30
self.assertFalse(self.opinion.is_positive())
def test_if_too_hot_weather_is_bad(self):
self.weather[TEMPERATURE] = 30
self.assertFalse(self.opinion.is_positive())
def test_if_a_lot_of_precipitation_with_high_chance_weather_is_bad(self):
self.weather[PRECIPITATION_CHANCE] = 80
self.weather[PRECIPITATION_AMOUNT] = 2.0
self.assertFalse(self.opinion.is_positive())
def test_if_temperature_is_mild_minor_chance_of_minor_precipitation_and_wind_mild(
self):
self.weather[WIND] = 5
self.weather[TEMPERATURE] = -2
self.weather[PRECIPITATION_CHANCE] = 10
self.weather[PRECIPITATION_AMOUNT] = 0.5
self.assertTrue(self.opinion.is_positive())
def test_if_no_weather_information_then_rating_is_None(self):
self.opinion = WeatherOpinion()
self.assertIsNone(self.opinion.is_positive())
class ChiefLunchOfficerIntegrationTest(unittest.TestCase):
BAD_WEATHER = {
TEMPERATURE: -30,
PRECIPITATION_CHANCE: 10,
PRECIPITATION_AMOUNT: 2.0,
WIND: 10
}
GOOD_WEATHER = {
TEMPERATURE: 23,
PRECIPITATION_CHANCE: 0,
PRECIPITATION_AMOUNT: 0.0,
WIND: 5
}
def setUp(self):
self.cafes = copy.deepcopy(CAFES)
self.taste = FoodTaste().preferences(FOOD_PREFERENCES)
self.weather_opinion = WeatherOpinion().weather(self.GOOD_WEATHER)
self.clo = ChiefLunchOfficer(food_taste=self.taste,
weather_opinion=self.weather_opinion)
self.clo.cafes(self.cafes)
def test_if_bad_weather_go_to_hima_sali_or_sodexo(self):
self.cafes[HIMA_SALI]['menu'] = 'green salad'
self.cafes[DYLAN_MILK]['menu'] = 'meatballs'
self.weather_opinion.weather(self.BAD_WEATHER)
clo_choice = self.clo.decide_one()
self.assertEqual(
True, HIMA_SALI == clo_choice or SODEXO_ACQUA == clo_choice
or SODEXO_EXPLORER == clo_choice)
def test_if_one_cafe_one_day_another_next_day(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'meat'
self.clo.lunched([HIMA_SALI])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_if_meatballs_dylan_milk_can_occur_twice_in_a_week(self):
self.cafes[DYLAN_MILK]['menu'] = 'meatballs'
self.cafes[FACTORY_SALMISAARI]['menu'] = 'fish'
self.clo.lunched([DYLAN_MILK])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_if_meatballs_hima_sali_can_occur_three_times_in_a_week(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'green salad'
self.clo.lunched([HIMA_SALI, HIMA_SALI])
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_even_if_meatballs_hima_sali_cannot_occur_four_times_in_a_week(
self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.lunched([HIMA_SALI, HIMA_SALI, HIMA_SALI])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_if_already_visited_nepalese_this_week_then_some_another_cafe(
self):
self.clo.lunched([NEPALESE])
self.assertTrue(NEPALESE not in self.clo.decide())
def test_if_wed_and_nothing_interesting_on_others_menu_then_nepalese_if_not_visited_it(
self):
self.cafes[HIMA_SALI]['menu'] = 'fish'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(2)
self.assertEqual(NEPALESE, self.clo.decide_one())
def test_if_wed_and_nothing_interesting_on_others_menu_and_bad_weather_then_hima_sali(
self):
self.cafes[HIMA_SALI]['menu'] = 'fish'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(2)
self.weather_opinion.weather(self.BAD_WEATHER)
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_if_wed_and_nothing_interesting_on_others_menu_then_nepalese_if_not_visited_it(
self):
self.cafes[HIMA_SALI]['menu'] = 'fish'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(4)
self.assertEqual(NEPALESE, self.clo.decide_one())
def test_if_thu_and_pea_soup_then_factory_salmisaari_even_if_lunched_2_times_there_this_week(
self):
self.cafes[FACTORY_SALMISAARI]['menu'] = 'pea soup'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(3)
self.clo.lunched([FACTORY_SALMISAARI, FACTORY_SALMISAARI])
self.assertEqual(FACTORY_SALMISAARI, self.clo.decide_one())
def test_if_thu_then_not_hima_sali_if_lunched_3_times_there_this_week(
self):
self.cafes[HIMA_SALI]['menu'] = 'pea soup'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(3)
self.clo.lunched([HIMA_SALI, HIMA_SALI, HIMA_SALI])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_pea_soup_over_meatballs(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'pea soup'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_meatballs_over_meat(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'meat'
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_prefer_meat_over_chicken(self):
self.cafes[HIMA_SALI]['menu'] = 'chicken'
self.cafes[DYLAN_MILK]['menu'] = 'meat'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_fish_over_chicken_if_fish_at_a_better_rated_cafe(self):
self.cafes[HIMA_SALI]['menu'] = 'chicken'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_chicken_over_fish(self):
self.cafes[FACTORY_SALMISAARI]['menu'] = 'chicken'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.assertEqual(FACTORY_SALMISAARI, self.clo.decide_one())
def test_prefer_fish_over_everything_remaining(self):
self.cafes[HIMA_SALI]['menu'] = 'brocolli'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
class ChiefLunchOfficerIntegrationTest(unittest.TestCase):
BAD_WEATHER = {
TEMPERATURE: -30,
PRECIPITATION_CHANCE: 10,
PRECIPITATION_AMOUNT: 2.0,
WIND: 10
}
GOOD_WEATHER = {
TEMPERATURE: 23,
PRECIPITATION_CHANCE: 0,
PRECIPITATION_AMOUNT: 0.0,
WIND: 5
}
def setUp(self):
self.cafes = copy.deepcopy(CAFES)
self.taste = FoodTaste().preferences(FOOD_PREFERENCES)
self.weather_opinion = WeatherOpinion().weather(self.GOOD_WEATHER)
self.clo = ChiefLunchOfficer(food_taste=self.taste, weather_opinion=self.weather_opinion)
self.clo.cafes(self.cafes)
def test_if_bad_weather_go_to_hima_sali(self):
self.cafes[HIMA_SALI]['menu'] = 'green salad'
self.cafes[DYLAN_MILK]['menu'] = 'meatballs'
self.weather_opinion.weather(self.BAD_WEATHER)
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_if_one_cafe_one_day_another_next_day(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'meat'
self.clo.lunched([HIMA_SALI])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_if_meatballs_hima_sali_can_occur_twice_in_a_week(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.lunched([HIMA_SALI])
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_if_meatballs_hima_sali_can_occur_three_times_in_a_week(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'green salad'
self.clo.lunched([HIMA_SALI, HIMA_SALI])
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_even_if_meatballs_hima_sali_cannot_occur_four_times_in_a_week(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.lunched([HIMA_SALI, HIMA_SALI, HIMA_SALI])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_if_already_visited_nepalese_this_week_then_some_another_cafe(self):
self.clo.lunched([NEPALESE])
self.assertTrue(NEPALESE not in self.clo.decide())
def test_if_wed_and_nothing_interesting_on_others_menu_then_nepalese_if_not_visited_it(self):
self.cafes[HIMA_SALI]['menu'] = 'fish'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(2)
self.assertEqual(NEPALESE, self.clo.decide_one())
def test_if_wed_and_nothing_interesting_on_others_menu_and_bad_weather_then_hima_sali(self):
self.cafes[HIMA_SALI]['menu'] = 'fish'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(2)
self.weather_opinion.weather(self.BAD_WEATHER)
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_if_wed_and_nothing_interesting_on_others_menu_then_nepalese_if_not_visited_it(self):
self.cafes[HIMA_SALI]['menu'] = 'fish'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(4)
self.assertEqual(NEPALESE, self.clo.decide_one())
def test_if_thu_then_hima_sali_even_if_lunched_2_times_there_this_week(self):
self.cafes[HIMA_SALI]['menu'] = 'pea soup'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(3)
self.clo.lunched([HIMA_SALI, HIMA_SALI])
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_if_thu_then_not_hima_sali_if_lunched_3_times_there_this_week(self):
self.cafes[HIMA_SALI]['menu'] = 'pea soup'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.clo.weekday(3)
self.clo.lunched([HIMA_SALI, HIMA_SALI, HIMA_SALI])
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_pea_soup_over_meatballs(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'pea soup'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_meatballs_over_meat(self):
self.cafes[HIMA_SALI]['menu'] = 'meatballs'
self.cafes[DYLAN_MILK]['menu'] = 'meat'
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_prefer_meat_over_chicken(self):
self.cafes[HIMA_SALI]['menu'] = 'chicken'
self.cafes[DYLAN_MILK]['menu'] = 'meat'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
def test_prefer_chicken_over_fish(self):
self.cafes[HIMA_SALI]['menu'] = 'chicken'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.assertEqual(HIMA_SALI, self.clo.decide_one())
def test_prefer_fish_over_everything_remaining(self):
self.cafes[HIMA_SALI]['menu'] = 'brocolli'
self.cafes[DYLAN_MILK]['menu'] = 'fish'
self.assertEqual(DYLAN_MILK, self.clo.decide_one())
