geschichten/stories/writingtogether/tests/test_model_functions.py

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from typing import List
from django.contrib.auth import get_user_model
from django.test import TestCase
from writingtogether.models import StoryRound, Story, StoryPart
User = get_user_model()
class TestModelFunctions(TestCase):
def create_users_and_story_round_with_stories_and_parts(self):
self.user1 = User.objects.create(username='player1')
self.user2 = User.objects.create(username='player2')
self.story_round = StoryRound.objects.create(
name='test_round',
number_of_rounds=4
)
self.story_round.participants.add(self.user1)
self.story_round.participants.add(self.user2)
self.story1 = Story.objects.create(
name='story1',
part_of_round=self.story_round,
started_by=self.user1,
)
self.story2 = Story.objects.create(
name='story2',
part_of_round=self.story_round,
started_by=self.user2,
)
self.parts1 = self.create_story_parts(self.story1, users=[self.user1, self.user2], num_rounds=4)
self.parts2 = self.create_story_parts(self.story2, users=[self.user1, self.user2], num_rounds=4,
first_user_index=1)
def create_story_parts(
self, story: Story, users: List[User],
num_rounds: int, first_user_index: int = 0
) -> List[StoryPart]:
parts = []
previous_part = None
for i in range(num_rounds):
user = users[(first_user_index + i) % len(users)]
new_part = StoryPart.objects.create(
user=user,
previous_part=previous_part,
part_of=story,
turn_number=i
)
parts.append(new_part)
previous_part = new_part
return parts
def test_get_first_unfinished_part__nothing_written(self):
self.create_users_and_story_round_with_stories_and_parts()
result = self.story1.get_first_unfinished_part()
self.assertEqual(result, self.parts1[0])
def test_get_first_unfinished_part__one_written(self):
self.create_users_and_story_round_with_stories_and_parts()
self.parts1[0].text = 'some text'
self.parts1[0].save()
result = self.story1.get_first_unfinished_part()
self.assertEqual(result, self.parts1[1])
def test_get_first_unfinished_part__finished(self):
self.create_users_and_story_round_with_stories_and_parts()
self.parts1[0].text = 'some text'
self.parts1[0].save()
self.parts1[1].text = 'some text'
self.parts1[1].save()
self.parts1[2].text = 'some text'
self.parts1[2].save()
self.parts1[3].text = 'some text'
self.parts1[3].save()
self.story1.finished = True
self.story1.save()
result = self.story1.get_first_unfinished_part()
self.assertEqual(result, None)
def test_next_round_ready__game_start(self):
self.create_users_and_story_round_with_stories_and_parts()
self.assertFalse(self.story_round.next_round_ready())
def test_next_round_ready__half_done(self):
self.create_users_and_story_round_with_stories_and_parts()
self.parts1[0].text = 'some text'
self.parts1[0].save()
self.assertFalse(self.story_round.next_round_ready())
def test_next_round_ready__first_round_done(self):
self.create_users_and_story_round_with_stories_and_parts()
self.parts1[0].text = 'some text'
self.parts1[0].save()
self.parts2[0].text = 'some text'
self.parts2[0].save()
self.assertTrue(self.story_round.next_round_ready())
def test_next_round_ready__second_round_done(self):
self.create_users_and_story_round_with_stories_and_parts()
self.story_round.current_turn = 1
self.story_round.save()
self.parts1[1].text = 'some text'
self.parts1[1].save()
self.parts2[1].text = 'some text'
self.parts2[1].save()
self.assertTrue(self.story_round.next_round_ready())
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def test_get_next_story_part__each_user_starts_with_own_story(self):
self.create_users_and_story_round_with_stories_and_parts()
result = self.story_round.get_next_story_part(self.user1)
self.assertEqual(result, self.parts1[0])
result = self.story_round.get_next_story_part(self.user2)
self.assertEqual(result, self.parts2[0])
def test_get_next_story_part__second_round_story_switched(self):
self.create_users_and_story_round_with_stories_and_parts()
self.parts1[0].text = 'some text'
self.parts1[0].save()
self.parts2[0].text = 'some text'
self.parts2[0].save()
self.story_round.current_turn = 1
self.story_round.save()
result = self.story_round.get_next_story_part(self.user1)
self.assertEqual(result, self.parts2[1])
result = self.story_round.get_next_story_part(self.user2)
self.assertEqual(result, self.parts1[1])