Files
ResInsight/Fwk/AppFwk/cafPdmScripting
Kristian Bendiksen 89bfaa7fd9 #12940 Fix optional field handling for empty input in PDM scripting
Fixes cafPdmScripting_UnitTests::PdmFieldSerialization.OptionalValues test
failure where empty input for std::optional<int> and std::optional<double>
fields was incorrectly set to default values (0) instead of remaining unset.

Problem:
- Optional handler used error count to determine parsing success
- Empty stream reads set value to 0 but didn't add errors (only checked ReadCorruptData)
- Result: optional fields set to 0 instead of remaining unset

Solution:
- Modified optional handler to check for empty input before parsing
- Empty input now correctly leaves optional field unset (no error)
- Maintains strict validation for invalid input (adds error, resets optional)

Changes:
- PdmFieldScriptingCapabilityIOHandler<std::optional<T>>: Check atEnd() before parsing
- int/double handlers: Only call checkForExtraCharactersAfterValue() on success

Testing:
- All cafPdmScripting_UnitTests pass (8/8)
- All test_pdmobject_validation.py tests pass (10/10)
- Optional double fields no longer generate spurious validation errors
2026-01-21 08:41:09 +01:00
..
2024-03-07 19:45:43 +01:00
2023-11-09 14:17:43 +01:00