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81 lines
2.1 KiB
Python
81 lines
2.1 KiB
Python
from __future__ import unicode_literals
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from django.core.exceptions import FieldError
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from django.test import TestCase
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from django.utils import six
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from .models import Author, Article
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class CustomColumnsTests(TestCase):
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def setUp(self):
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a1 = Author.objects.create(first_name="John", last_name="Smith")
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a2 = Author.objects.create(first_name="Peter", last_name="Jones")
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art = Article.objects.create(headline="Django lets you build Web apps easily")
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art.authors = [a1, a2]
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self.a1 = a1
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self.art = art
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def test_query_all_available_authors(self):
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self.assertQuerysetEqual(
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Author.objects.all(), [
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"Peter Jones", "John Smith",
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],
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six.text_type
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)
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def test_get_first_name(self):
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self.assertEqual(
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Author.objects.get(first_name__exact="John"),
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self.a1,
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)
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def test_filter_first_name(self):
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self.assertQuerysetEqual(
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Author.objects.filter(first_name__exact="John"), [
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"John Smith",
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],
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six.text_type
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)
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def test_field_error(self):
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self.assertRaises(
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FieldError,
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lambda: Author.objects.filter(firstname__exact="John")
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)
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def test_attribute_error(self):
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with self.assertRaises(AttributeError):
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self.a1.firstname
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with self.assertRaises(AttributeError):
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self.a1.last
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def test_get_all_authors_for_an_article(self):
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self.assertQuerysetEqual(
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self.art.authors.all(), [
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"Peter Jones",
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"John Smith",
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],
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six.text_type
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)
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def test_get_all_articles_for_an_author(self):
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self.assertQuerysetEqual(
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self.a1.article_set.all(), [
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"Django lets you build Web apps easily",
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],
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lambda a: a.headline
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)
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def test_get_author_m2m_relation(self):
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self.assertQuerysetEqual(
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self.art.authors.filter(last_name='Jones'), [
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"Peter Jones"
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],
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six.text_type
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)
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