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-rw-r--r--parts/django/tests/modeltests/custom_pk/tests.py183
1 files changed, 0 insertions, 183 deletions
diff --git a/parts/django/tests/modeltests/custom_pk/tests.py b/parts/django/tests/modeltests/custom_pk/tests.py
deleted file mode 100644
index 6ef4bdd..0000000
--- a/parts/django/tests/modeltests/custom_pk/tests.py
+++ /dev/null
@@ -1,183 +0,0 @@
-# -*- coding: utf-8 -*-
-from django.conf import settings
-from django.db import DEFAULT_DB_ALIAS, transaction, IntegrityError
-from django.test import TestCase
-
-from models import Employee, Business, Bar, Foo
-
-
-class CustomPKTests(TestCase):
- def test_custom_pk(self):
- dan = Employee.objects.create(
- employee_code=123, first_name="Dan", last_name="Jones"
- )
- self.assertQuerysetEqual(
- Employee.objects.all(), [
- "Dan Jones",
- ],
- unicode
- )
-
- fran = Employee.objects.create(
- employee_code=456, first_name="Fran", last_name="Bones"
- )
- self.assertQuerysetEqual(
- Employee.objects.all(), [
- "Fran Bones",
- "Dan Jones",
- ],
- unicode
- )
-
- self.assertEqual(Employee.objects.get(pk=123), dan)
- self.assertEqual(Employee.objects.get(pk=456), fran)
-
- self.assertRaises(Employee.DoesNotExist,
- lambda: Employee.objects.get(pk=42)
- )
-
- # Use the name of the primary key, rather than pk.
- self.assertEqual(Employee.objects.get(employee_code=123), dan)
- # pk can be used as a substitute for the primary key.
- self.assertQuerysetEqual(
- Employee.objects.filter(pk__in=[123, 456]), [
- "Fran Bones",
- "Dan Jones",
- ],
- unicode
- )
- # The primary key can be accessed via the pk property on the model.
- e = Employee.objects.get(pk=123)
- self.assertEqual(e.pk, 123)
- # Or we can use the real attribute name for the primary key:
- self.assertEqual(e.employee_code, 123)
-
- # Fran got married and changed her last name.
- fran = Employee.objects.get(pk=456)
- fran.last_name = "Jones"
- fran.save()
-
- self.assertQuerysetEqual(
- Employee.objects.filter(last_name="Jones"), [
- "Dan Jones",
- "Fran Jones",
- ],
- unicode
- )
-
- emps = Employee.objects.in_bulk([123, 456])
- self.assertEqual(emps[123], dan)
-
- b = Business.objects.create(name="Sears")
- b.employees.add(dan, fran)
- self.assertQuerysetEqual(
- b.employees.all(), [
- "Dan Jones",
- "Fran Jones",
- ],
- unicode
- )
- self.assertQuerysetEqual(
- fran.business_set.all(), [
- "Sears",
- ],
- lambda b: b.name
- )
-
- self.assertEqual(Business.objects.in_bulk(["Sears"]), {
- "Sears": b,
- })
-
- self.assertQuerysetEqual(
- Business.objects.filter(name="Sears"), [
- "Sears"
- ],
- lambda b: b.name
- )
- self.assertQuerysetEqual(
- Business.objects.filter(pk="Sears"), [
- "Sears",
- ],
- lambda b: b.name
- )
-
- # Queries across tables, involving primary key
- self.assertQuerysetEqual(
- Employee.objects.filter(business__name="Sears"), [
- "Dan Jones",
- "Fran Jones",
- ],
- unicode,
- )
- self.assertQuerysetEqual(
- Employee.objects.filter(business__pk="Sears"), [
- "Dan Jones",
- "Fran Jones",
- ],
- unicode,
- )
-
- self.assertQuerysetEqual(
- Business.objects.filter(employees__employee_code=123), [
- "Sears",
- ],
- lambda b: b.name
- )
- self.assertQuerysetEqual(
- Business.objects.filter(employees__pk=123), [
- "Sears",
- ],
- lambda b: b.name,
- )
-
- self.assertQuerysetEqual(
- Business.objects.filter(employees__first_name__startswith="Fran"), [
- "Sears",
- ],
- lambda b: b.name
- )
-
- def test_unicode_pk(self):
- # Primary key may be unicode string
- bus = Business.objects.create(name=u'jaźń')
-
- def test_unique_pk(self):
- # The primary key must also obviously be unique, so trying to create a
- # new object with the same primary key will fail.
- e = Employee.objects.create(
- employee_code=123, first_name="Frank", last_name="Jones"
- )
- sid = transaction.savepoint()
- self.assertRaises(IntegrityError,
- Employee.objects.create, employee_code=123, first_name="Fred", last_name="Jones"
- )
- transaction.savepoint_rollback(sid)
-
- def test_custom_field_pk(self):
- # Regression for #10785 -- Custom fields can be used for primary keys.
- new_bar = Bar.objects.create()
- new_foo = Foo.objects.create(bar=new_bar)
-
- # FIXME: This still doesn't work, but will require some changes in
- # get_db_prep_lookup to fix it.
- # f = Foo.objects.get(bar=new_bar.pk)
- # self.assertEqual(f, new_foo)
- # self.assertEqual(f.bar, new_bar)
-
- f = Foo.objects.get(bar=new_bar)
- self.assertEqual(f, new_foo),
- self.assertEqual(f.bar, new_bar)
-
-
- # SQLite lets objects be saved with an empty primary key, even though an
- # integer is expected. So we can't check for an error being raised in that
- # case for SQLite. Remove it from the suite for this next bit.
- if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] != 'django.db.backends.sqlite3':
- def test_required_pk(self):
- # The primary key must be specified, so an error is raised if you
- # try to create an object without it.
- sid = transaction.savepoint()
- self.assertRaises(IntegrityError,
- Employee.objects.create, first_name="Tom", last_name="Smith"
- )
- transaction.savepoint_rollback(sid)