shruti2522 commented on code in PR #17100:
URL: https://github.com/apache/datafusion/pull/17100#discussion_r2267724870
##########
datafusion/functions/src/utils.rs:
##########
@@ -156,71 +156,70 @@ pub mod test {
let field_array = data_array.into_iter().zip(nullables).enumerate()
.map(|(idx, (data_type, nullable))|
arrow::datatypes::Field::new(format!("field_{idx}"), data_type, nullable))
- .map(std::sync::Arc::new)
- .collect::<Vec<_>>();
+ .map(std::sync::Arc::new)
+ .collect::<Vec<_>>();
- let return_field =
func.return_field_from_args(datafusion_expr::ReturnFieldArgs {
- arg_fields: &field_array,
- scalar_arguments: &scalar_arguments_refs,
- });
+ let return_field =
func.return_field_from_args(datafusion_expr::ReturnFieldArgs {
+ arg_fields: &field_array,
+ scalar_arguments: &scalar_arguments_refs,
+ });
let arg_fields = $ARGS.iter()
- .enumerate()
+ .enumerate()
.map(|(idx, arg)|
arrow::datatypes::Field::new(format!("f_{idx}"), arg.data_type(), true).into())
- .collect::<Vec<_>>();
+ .collect::<Vec<_>>();
- match expected {
- Ok(expected) => {
- assert_eq!(return_field.is_ok(), true);
- let return_field = return_field.unwrap();
- let return_type = return_field.data_type();
- assert_eq!(return_type, &$EXPECTED_DATA_TYPE);
+ match expected {
+ Ok(expected) => {
+ assert_eq!(return_field.is_ok(), true);
+ let return_field = return_field.unwrap();
+ let return_type = return_field.data_type();
+ assert_eq!(return_type, &$EXPECTED_DATA_TYPE);
let result =
func.invoke_with_args(datafusion_expr::ScalarFunctionArgs{
- args: $ARGS,
- arg_fields,
- number_rows: cardinality,
- return_field,
+ args: $ARGS,
+ arg_fields,
+ number_rows: cardinality,
+ return_field,
config_options: $CONFIG_OPTIONS
- });
+ });
assert_eq!(result.is_ok(), true, "function returned an
error: {}", result.unwrap_err());
let result =
result.unwrap().to_array(cardinality).expect("Failed to convert to array");
let result =
result.as_any().downcast_ref::<$ARRAY_TYPE>().expect("Failed to convert to
type");
- assert_eq!(result.data_type(), &$EXPECTED_DATA_TYPE);
+ assert_eq!(result.data_type(), &$EXPECTED_DATA_TYPE);
- // value is correct
- match expected {
- Some(v) => assert_eq!(result.value(0), v),
- None => assert!(result.is_null(0)),
- };
- }
- Err(expected_error) => {
- if return_field.is_err() {
- match return_field {
- Ok(_) => assert!(false, "expected error"),
- Err(error) => {
datafusion_common::assert_contains!(expected_error.strip_backtrace(),
error.strip_backtrace()); }
- }
- }
- else {
- let return_field = return_field.unwrap();
-
- // invoke is expected error - cannot use .expect_err()
due to Debug not being implemented
- match
func.invoke_with_args(datafusion_expr::ScalarFunctionArgs{
- args: $ARGS,
- arg_fields,
- number_rows: cardinality,
- return_field,
- config_options: $CONFIG_OPTIONS})
- {
- Ok(_) => assert!(false, "expected error"),
- Err(error) => {
-
assert!(expected_error.strip_backtrace().starts_with(&error.strip_backtrace()));
- }
+ // value is correct
+ match expected {
+ Some(v) => assert_eq!(result.value(0), v),
+ None => assert!(result.is_null(0)),
+ };
+ }
+ Err(expected_error) => {
+ if let Ok(return_field) = return_field {
Review Comment:
simplified `return_field.is_err()` + `unwrap()` to i`f let Err(error) =
&return_field {`
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