Ticket #8739: save_force_insert.diff

tests/regressiontests/save_force_insert/models.py

@@ +1 @@
+from django.db import models, IntegrityError
+
+class ManualPrimaryKeyTest(models.Model):
+    id = models.IntegerField(primary_key=True)
+    data = models.CharField(max_length=100)
+
+__test__ = {'API_TESTS':"""
+# If you force_insert specifying an existing primary key, but different
+# other fields, then you will get an error and data will not be updated.
+>>> m = ManualPrimaryKeyTest(id=1, data='Original')
+>>> m.save(force_insert=True)
+>>> try:
+...    m = ManualPrimaryKeyTest(id=1, data='Different')
+...    m.save(force_insert=True)
+... except Exception, e:
+...    if isinstance(e, IntegrityError):
+...        print "Pass"
+...    else:
+...        print "Fail with %s" % type(e)
+Pass
+>>> ManualPrimaryKeyTest.objects.get(id=1).data == 'Original'
+True
+"""}