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47 lines
1.6 KiB
Python
47 lines
1.6 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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def setUp(self):
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self.author = Author.objects.create(first_name="Dave", last_name="Loper")
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self.editor = Editor.objects.create(name="Test Editions",
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bestselling_author=self.author)
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self.book = Book.objects.create(title="Test Book", editor=self.editor)
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self.book.authors.add(self.author)
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self.book.save()
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def test_no_default_related_name(self):
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try:
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self.author.editor_set
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except AttributeError:
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self.fail("Author should have an editor_set relation.")
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def test_default_related_name(self):
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try:
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self.author.books
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except AttributeError:
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self.fail("Author should have a books relation.")
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def test_related_name_overrides_default_related_name(self):
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try:
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self.editor.edited_books
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except AttributeError:
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self.fail("Editor should have a edited_books relation.")
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def test_inheritance(self):
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try:
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# Here model_options corresponds to the name of the application used
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# in this test
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self.book.model_options_bookstores
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except AttributeError:
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self.fail("Book should have a model_options_bookstores relation.")
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def test_inheritance_with_overridden_default_related_name(self):
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try:
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self.book.editor_stores
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except AttributeError:
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self.fail("Book should have a editor_stores relation.")
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