mirror of
https://github.com/django/django.git
synced 2024-12-27 03:25:58 +00:00
58 lines
2.9 KiB
Python
58 lines
2.9 KiB
Python
from django.core.management import call_command
|
|
from django.test import TestCase, skipUnlessDBFeature
|
|
from django.utils.six import StringIO
|
|
|
|
|
|
class InspectDBTestCase(TestCase):
|
|
|
|
def test_stealth_table_name_filter_option(self):
|
|
out = StringIO()
|
|
# Lets limit the introspection to tables created for models of this
|
|
# application
|
|
call_command('inspectdb',
|
|
table_name_filter=lambda tn:tn.startswith('inspectdb_'),
|
|
stdout=out)
|
|
error_message = "inspectdb has examined a table that should have been filtered out."
|
|
# contrib.contenttypes is one of the apps always installed when running
|
|
# the Django test suite, check that one of its tables hasn't been
|
|
# inspected
|
|
self.assertNotIn("class DjangoContentType(models.Model):", out.getvalue(), msg=error_message)
|
|
out.close()
|
|
|
|
@skipUnlessDBFeature('can_introspect_foreign_keys')
|
|
def test_attribute_name_not_python_keyword(self):
|
|
out = StringIO()
|
|
# Lets limit the introspection to tables created for models of this
|
|
# application
|
|
call_command('inspectdb',
|
|
table_name_filter=lambda tn:tn.startswith('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)
|
|
# As InspectdbPeople model is defined after InspectdbMessage, it should be quoted
|
|
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()
|
|
# Lets limit the introspection to tables created for models of this
|
|
# application
|
|
call_command('inspectdb',
|
|
table_name_filter=lambda tn:tn.startswith('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())
|