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Lukasz Lenart 57c33654cd Add tests for conversion error repopulation with indexed properties (#1391)
This commit addresses recommendation #4 from the visitor pattern research:
"Test repopulation behavior specifically with indexed properties to confirm it works as expected."

Two new test methods have been added to VisitorFieldValidatorTest:

1. testArrayConversionErrorRepopulation()
   - Tests conversion errors in indexed array properties (testBeanArray[0].count, etc.)
   - Verifies that conversion errors are properly detected with correct indexed notation
   - Confirms repopulateField parameter preserves invalid values

2. testListConversionErrorRepopulation()
   - Tests conversion errors in indexed list properties (testBeanList[1].count, etc.)
   - Verifies proper field error key generation for list elements
   - Validates that elements without conversion errors don't generate false positives

Supporting validation configuration files:
- TestBean-validateArrayWithConversion-validation.xml
- TestBean-validateListWithConversion-validation.xml
- VisitorValidatorTestAction-validateArrayWithConversion-validation.xml
- VisitorValidatorTestAction-validateListWithConversion-validation.xml

These tests verify the VisitorFieldValidator correctly handles:
- Conversion error detection for indexed properties
- Field name construction with proper index notation
- Error message generation for specific indexed elements
- Selective validation (only elements with conversion errors fail)

Research notes documenting the visitor pattern investigation are included
in thoughts/lukaszlenart/notes/2025-10-17-struts2-iterator-validation-visitor-pattern.md

Also updated .claude/settings.json to refine permissions:
- More specific WebFetch domain (struts.apache.org vs apache.org)
- Added git checkout and git log permissions for better workflow

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <noreply@anthropic.com>
2025-10-18 12:45:18 +02:00
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