def test_fail_when_model_is_abstract(self):
class Meta:
abstract = True
with pytest.raises(errors.PolyjuiceError) as err:
meta.build_meta_class(self.table, Meta)
assert err.value.args[0] == "You cannot mimic an abstract model."
def test_fail_when_db_table_field_is_overriden(self):
class Meta:
db_table = "my_custom_name"
with pytest.raises(errors.PolyjuiceError) as err:
meta.build_meta_class(self.table, Meta)
assert err.value.args[0] == "You cannot override Meta.db_table field."
def test_fail_when_indexes_field_is_overriden(self):
class Meta:
indexes = [models.Index(name="bad_index", fields=["some_field"])]
Index("my_super_index", self.table.c.name)
with pytest.raises(errors.PolyjuiceError) as err:
meta.build_meta_class(self.table, Meta)
assert err.value.args[0] == "You cannot override Meta.indexes field."
def test_indexes(self):
Index("my_super_index", self.table.c.name)
Meta = meta.build_meta_class(self.table, self.user_defined_meta)
assert len(Meta.indexes) == 1
def test_db_table(self):
Meta = meta.build_meta_class(self.table, self.user_defined_meta)
assert Meta.db_table == "test_table"