mirror of https://gitlab.crans.org/bde/nk20
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
import random
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from django.contrib.auth.models import User
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from django.test import TestCase
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from wei.forms.surveys.wei2021 import WEIBusInformation2021, WEISurvey2021, WORDS, WEISurveyInformation2021
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from wei.models import Bus, WEIClub, WEIRegistration
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class TestWEIAlgorithm(TestCase):
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"""
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Run some tests to ensure that the WEI algorithm is working well.
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"""
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fixtures = ('initial',)
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def setUp(self):
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"""
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Create some test data, with one WEI and 10 buses with random score attributions.
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"""
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self.wei = WEIClub.objects.create(
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name="WEI 2021",
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email="wei2021@example.com",
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date_start='2021-09-17',
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date_end='2021-09-19',
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)
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self.buses = []
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for i in range(10):
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bus = Bus.objects.create(wei=self.wei, name=f"Bus {i}", size=50)
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self.buses.append(bus)
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information = WEIBusInformation2021(bus)
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for word in WORDS:
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information.scores[word] = random.randint(0, 101)
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information.save()
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bus.save()
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def test_survey_algorithm_small(self):
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"""
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There are only a few people in each bus, ensure that each person has its best bus
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"""
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# Add a few users
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for i in range(50):
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user = User.objects.create(username=f"user{i}")
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registration = WEIRegistration.objects.create(
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user=user,
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wei=self.wei,
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first_year=True,
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birth_date='2000-01-01',
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)
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information = WEISurveyInformation2021(registration)
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for j in range(1, 21):
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setattr(information, f'word{j}', random.choice(WORDS))
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information.step = 20
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information.save(registration)
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registration.save()
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# Run algorithm
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WEISurvey2021.get_algorithm_class()().run_algorithm()
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# Ensure that everyone has its first choice
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for r in WEIRegistration.objects.filter(wei=self.wei).all():
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survey = WEISurvey2021(r)
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preferred_bus = survey.ordered_buses()[0][0]
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chosen_bus = survey.information.get_selected_bus()
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self.assertEqual(preferred_bus, chosen_bus)
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