def test_get_next_races__demographics_pressure(self):
person_1 = self.p1.persons[0]
person_2 = self.p2.persons[0]
person_2.race = RACE.random(exclude=(person_1.race,))
old_races = races.Races()
old_next_races = old_races.get_next_races((person_1, person_2))
self.assertTrue(1 - E < sum(old_next_races.values()) < 1 + E )
person_1.attrs.demographics_pressure = 2
new_next_races = old_races.get_next_races((person_1, person_2))
self.assertTrue(old_next_races[person_1.race] < new_next_races[person_1.race])
self.assertTrue(old_next_races[person_2.race] > new_next_races[person_2.race])
self.assertTrue(1 - E < sum(new_next_races.values()) < 1 + E )
def test_get_next_races__demographics_pressure(self):
person_1 = self.p1.persons[0]
person_2 = self.p2.persons[0]
person_2.race = RACE.random(exclude=(person_1.race, ))
old_races = races.Races()
old_next_races = old_races.get_next_races((person_1, person_2))
self.assertTrue(1 - E < sum(old_next_races.values()) < 1 + E)
person_1.attrs.demographics_pressure = 2
new_next_races = old_races.get_next_races((person_1, person_2))
self.assertTrue(
old_next_races[person_1.race] < new_next_races[person_1.race])
self.assertTrue(
old_next_races[person_2.race] > new_next_races[person_2.race])
self.assertTrue(1 - E < sum(new_next_races.values()) < 1 + E)
