| from StringIO import StringIO |
| |
| from django.core.management import call_command |
| from django.test import TestCase, skipUnlessDBFeature |
| |
| |
| class InspectDBTestCase(TestCase): |
| |
| @skipUnlessDBFeature('can_introspect_foreign_keys') |
| def test_attribute_name_not_python_keyword(self): |
| out = StringIO() |
| call_command('inspectdb', stdout=out) |
| error_message = "inspectdb generated an attribute name which is a python keyword" |
| self.assertNotIn("from = models.ForeignKey(InspectdbPeople)", out.getvalue(), msg=error_message) |
| self.assertIn("from_field = models.ForeignKey(InspectdbPeople)", out.getvalue()) |
| self.assertIn("people_pk = models.ForeignKey(InspectdbPeople, primary_key=True)", |
| out.getvalue()) |
| self.assertIn("people_unique = models.ForeignKey(InspectdbPeople, unique=True)", |
| out.getvalue()) |
| out.close() |
| |
| def test_digits_column_name_introspection(self): |
| """Introspection of column names consist/start with digits (#16536/#17676)""" |
| out = StringIO() |
| call_command('inspectdb', stdout=out) |
| error_message = "inspectdb generated a model field name which is a number" |
| self.assertNotIn(" 123 = models.CharField", out.getvalue(), msg=error_message) |
| self.assertIn("number_123 = models.CharField", out.getvalue()) |
| |
| error_message = "inspectdb generated a model field name which starts with a digit" |
| self.assertNotIn(" 4extra = models.CharField", out.getvalue(), msg=error_message) |
| self.assertIn("number_4extra = models.CharField", out.getvalue()) |
| |
| self.assertNotIn(" 45extra = models.CharField", out.getvalue(), msg=error_message) |
| self.assertIn("number_45extra = models.CharField", out.getvalue()) |
