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	"Area man/woman" is confusing to people not familiar with the conventions of American journalism (like me).
		
			
				
	
	
		
			87 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from __future__ import unicode_literals
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| 
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| from datetime import datetime
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| 
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| from django.test import TestCase
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| 
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| from .models import Article, Category
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| 
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| 
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| class M2MMultipleTests(TestCase):
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|     def test_multiple(self):
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|         c1, c2, c3, c4 = [
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|             Category.objects.create(name=name)
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|             for name in ["Sports", "News", "Crime", "Life"]
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|         ]
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| 
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|         a1 = Article.objects.create(
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|             headline="Parrot steals", pub_date=datetime(2005, 11, 27)
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|         )
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|         a1.primary_categories.add(c2, c3)
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|         a1.secondary_categories.add(c4)
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| 
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|         a2 = Article.objects.create(
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|             headline="Parrot runs", pub_date=datetime(2005, 11, 28)
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|         )
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|         a2.primary_categories.add(c1, c2)
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|         a2.secondary_categories.add(c4)
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| 
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|         self.assertQuerysetEqual(
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|             a1.primary_categories.all(), [
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|                 "Crime",
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|                 "News",
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|             ],
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|             lambda c: c.name
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|         )
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|         self.assertQuerysetEqual(
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|             a2.primary_categories.all(), [
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|                 "News",
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|                 "Sports",
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|             ],
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|             lambda c: c.name
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|         )
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|         self.assertQuerysetEqual(
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|             a1.secondary_categories.all(), [
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|                 "Life",
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|             ],
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|             lambda c: c.name
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|         )
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|         self.assertQuerysetEqual(
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|             c1.primary_article_set.all(), [
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|                 "Parrot runs",
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|             ],
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|             lambda a: a.headline
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|         )
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|         self.assertQuerysetEqual(
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|             c1.secondary_article_set.all(), []
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|         )
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|         self.assertQuerysetEqual(
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|             c2.primary_article_set.all(), [
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|                 "Parrot steals",
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|                 "Parrot runs",
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|             ],
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|             lambda a: a.headline
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|         )
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|         self.assertQuerysetEqual(
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|             c2.secondary_article_set.all(), []
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|         )
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|         self.assertQuerysetEqual(
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|             c3.primary_article_set.all(), [
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|                 "Parrot steals",
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|             ],
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|             lambda a: a.headline
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|         )
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|         self.assertQuerysetEqual(
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|             c3.secondary_article_set.all(), []
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|         )
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|         self.assertQuerysetEqual(
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|             c4.primary_article_set.all(), []
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|         )
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|         self.assertQuerysetEqual(
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|             c4.secondary_article_set.all(), [
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|                 "Parrot steals",
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|                 "Parrot runs",
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|             ],
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|             lambda a: a.headline
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|         )
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