Fail to validate nested array #218
Description
- Tested with
cddl = "0.9.4" - Cannot handle a CDDL schema involving nested array, e.g.,
[0, [0]]. Note that the not-nested schema[0, 0]seems to work fine.
Example
#[test]
fn should_validate_nested_array() {
let schema = r#"root = [0, 0]"#;
let cbor_bytes = [0x82, 0x00, 0x00];
let result = cddl::validate_cbor_from_slice(schema, &cbor_bytes, None);
assert!( //PASSES!
result.is_ok(),
"Validation of {:x?} failed: {:?}",
cbor_bytes,
result
);
let schema = r#"root = [0, [0]]"#;
let cbor_bytes = [0x82, 0x00, 0x81, 0x00];
let result = cddl::validate_cbor_from_slice(schema, &cbor_bytes, None);
assert!( //FAILS!
result.is_ok(),
"Validation of {:x?} failed: {:?}",
cbor_bytes,
result
);
}The first assertion passes, while the second one returns the following error
Validation of [82, 0, 81, 0] failed: Err(Validation([ValidationError { reason: "expected array with length 1, got 2", cddl_location: "", cbor_location: "", is_multi_type_choice: false, is_multi_group_choice: false, is_group_to_choice_enum: false, type_group_name_entry: None }]))