def test_add_field_binary(self):
"""
Tests binary fields get a sane default (#22851)
"""
# Create the table
with connection.schema_editor() as editor:
editor.create_model(Author)
# Add the new field
new_field = BinaryField(blank=True)
new_field.set_attributes_from_name("bits")
with connection.schema_editor() as editor:
editor.add_field(Author, new_field)
# Ensure the field is right afterwards
columns = self.column_classes(Author)
# MySQL annoyingly uses the same backend, so it'll come back as one of
# these two types.
self.assertIn(columns["bits"][0], ("BinaryField", "TextField"))
def test_add_field_binary(self):
"""
Tests binary fields get a sane default (#22851)
"""
# Create the table
with connection.schema_editor() as editor:
editor.create_model(Author)
# Add the new field
new_field = BinaryField(blank=True)
new_field.set_attributes_from_name("bits")
with connection.schema_editor() as editor:
editor.add_field(
Author,
new_field,
)
# Ensure the field is right afterwards
columns = self.column_classes(Author)
self.assertEqual(columns['bits'][0], "BinaryField")
def test_BinaryField(self):
lazy_func = lazy(lambda: b'', bytes)
self.assertIsInstance(BinaryField().get_prep_value(lazy_func()), bytes)
def test_BinaryField(self):
self.assertIsInstance(BinaryField().get_prep_value(b''), bytes)
