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30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
from django.test import TestCase
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from .models.default_related_name import Author, Book, Editor
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class DefaultRelatedNameTests(TestCase):
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@classmethod
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def setUpTestData(cls):
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cls.author = Author.objects.create(first_name='Dave', last_name='Loper')
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cls.editor = Editor.objects.create(name='Test Editions', bestselling_author=cls.author)
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cls.book = Book.objects.create(title='Test Book', editor=cls.editor)
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cls.book.authors.add(cls.author)
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def test_no_default_related_name(self):
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self.assertEqual(list(self.author.editor_set.all()), [self.editor])
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def test_default_related_name(self):
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self.assertEqual(list(self.author.books.all()), [self.book])
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def test_related_name_overrides_default_related_name(self):
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self.assertEqual(list(self.editor.edited_books.all()), [self.book])
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def test_inheritance(self):
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# model_options is the name of the application for this test.
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self.assertEqual(list(self.book.model_options_bookstores.all()), [])
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def test_inheritance_with_overridden_default_related_name(self):
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self.assertEqual(list(self.book.editor_stores.all()), [])
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