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127 lines
4.5 KiB
Python
127 lines
4.5 KiB
Python
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from django.test import TestCase
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from .models import Comment, Tenant, User
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class CompositePKGetTests(TestCase):
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maxDiff = None
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@classmethod
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def setUpTestData(cls):
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cls.tenant_1 = Tenant.objects.create()
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cls.tenant_2 = Tenant.objects.create()
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cls.user_1 = User.objects.create(
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tenant=cls.tenant_1,
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id=1,
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email="user0001@example.com",
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)
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cls.user_2 = User.objects.create(
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tenant=cls.tenant_1,
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id=2,
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email="user0002@example.com",
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)
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cls.user_3 = User.objects.create(
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tenant=cls.tenant_2,
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id=3,
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email="user0003@example.com",
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)
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cls.comment_1 = Comment.objects.create(id=1, user=cls.user_1)
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def test_get_user(self):
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test_cases = (
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{"pk": self.user_1.pk},
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{"pk": (self.tenant_1.id, self.user_1.id)},
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{"id": self.user_1.id},
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)
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for lookup in test_cases:
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with self.subTest(lookup=lookup):
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self.assertEqual(User.objects.get(**lookup), self.user_1)
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def test_get_comment(self):
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test_cases = (
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{"pk": self.comment_1.pk},
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{"pk": (self.tenant_1.id, self.comment_1.id)},
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{"id": self.comment_1.id},
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{"user": self.user_1},
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{"user_id": self.user_1.id},
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{"user__id": self.user_1.id},
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{"user__pk": self.user_1.pk},
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{"tenant": self.tenant_1},
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{"tenant_id": self.tenant_1.id},
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{"tenant__id": self.tenant_1.id},
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{"tenant__pk": self.tenant_1.pk},
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)
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for lookup in test_cases:
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with self.subTest(lookup=lookup):
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self.assertEqual(Comment.objects.get(**lookup), self.comment_1)
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def test_get_or_create_user(self):
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test_cases = (
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{
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"pk": self.user_1.pk,
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"defaults": {"email": "user9201@example.com"},
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},
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{
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"pk": (self.tenant_1.id, self.user_1.id),
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"defaults": {"email": "user9201@example.com"},
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},
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{
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"tenant": self.tenant_1,
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"id": self.user_1.id,
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"defaults": {"email": "user3512@example.com"},
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},
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{
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"tenant_id": self.tenant_1.id,
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"id": self.user_1.id,
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"defaults": {"email": "user8239@example.com"},
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},
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)
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for fields in test_cases:
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with self.subTest(fields=fields):
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count = User.objects.count()
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user, created = User.objects.get_or_create(**fields)
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self.assertIs(created, False)
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self.assertEqual(user.id, self.user_1.id)
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self.assertEqual(user.pk, (self.tenant_1.id, self.user_1.id))
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self.assertEqual(user.tenant_id, self.tenant_1.id)
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self.assertEqual(user.email, self.user_1.email)
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self.assertEqual(count, User.objects.count())
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def test_lookup_errors(self):
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m_tuple = "'%s' lookup of 'pk' must be a tuple or a list"
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m_2_elements = "'%s' lookup of 'pk' must have 2 elements"
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m_tuple_collection = (
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"'in' lookup of 'pk' must be a collection of tuples or lists"
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)
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m_2_elements_each = "'in' lookup of 'pk' must have 2 elements each"
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test_cases = (
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({"pk": 1}, m_tuple % "exact"),
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({"pk": (1, 2, 3)}, m_2_elements % "exact"),
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({"pk__exact": 1}, m_tuple % "exact"),
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({"pk__exact": (1, 2, 3)}, m_2_elements % "exact"),
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({"pk__in": 1}, m_tuple % "in"),
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({"pk__in": (1, 2, 3)}, m_tuple_collection),
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({"pk__in": ((1, 2, 3),)}, m_2_elements_each),
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({"pk__gt": 1}, m_tuple % "gt"),
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({"pk__gt": (1, 2, 3)}, m_2_elements % "gt"),
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({"pk__gte": 1}, m_tuple % "gte"),
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({"pk__gte": (1, 2, 3)}, m_2_elements % "gte"),
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({"pk__lt": 1}, m_tuple % "lt"),
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({"pk__lt": (1, 2, 3)}, m_2_elements % "lt"),
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({"pk__lte": 1}, m_tuple % "lte"),
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({"pk__lte": (1, 2, 3)}, m_2_elements % "lte"),
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)
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for kwargs, message in test_cases:
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with (
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self.subTest(kwargs=kwargs),
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self.assertRaisesMessage(ValueError, message),
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):
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Comment.objects.get(**kwargs)
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def test_get_user_by_comments(self):
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self.assertEqual(User.objects.get(comments=self.comment_1), self.user_1)
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