class Book(models.Model):
__tablename__ = 'good_books'
id = fields.AutoField()
author = fields.ForeignKeyField(Author,
'books',
is_nullable=True,
on_delete=sql.CASCADE)
title = fields.CharField(default='Title')
pages = fields.IntegerField(default=100)
coauthor = fields.ForeignKeyField(Author,
'cobooks',
is_nullable=True,
on_delete=sql.NO_ACTION)
rating = fields.IntegerField(default=10)
name = fields.CharField(default='Book name')
def test_typed_field_error():
field = fields.CharField(name='str_field')
with pytest.raises(FieldError):
field.__set__(MockModel(), 1)
def test_sized_field_error():
field = fields.CharField(name='sized', max_length=1)
with pytest.raises(FieldError):
field.__set__(MockModel(), 'wqe')
def test_field_is_nullable_and_has_no_default_raise_error():
field = fields.CharField(name='field', is_nullable=False, default=None)
with pytest.raises(FieldError):
field.__set__(MockModel(), None)
class Author(models.Model):
id = fields.AutoField()
name = fields.CharField()