# Task 5: Default Arrangement Selection in ProFileGenerator
## QA Scenario: Fallback to first when no 'normal'

### Test Case: testGenerateFallsBackToFirstArrangementWhenNoNormal
- Generates a song with arrangements ['custom'] only (no 'normal')
- Writes to .pro file
- Reads back and verifies 'custom' is selected as fallback

### Result: PASS
- Song generated successfully
- File written and read back
- Selected arrangement is 'custom' (first and only arrangement)
- Fallback logic works correctly

### Evidence
All 12 ProFileGenerator tests pass:
- testGenerateCreatesValidSong
- testGenerateWithMultipleGroupsAndArrangements
- testGenerateWithTranslation
- testGenerateWithCcliMetadata
- testRoundTripFromTestPro
- testGenerateAndWriteCreatesFile
- testGenerateWithMacro
- testGenerateMediaSlide
- testGenerateMediaSlideWithLabelAndMacro
- testGenerateAttributesAreDisabled
- testGenerateSelectsNormalArrangementWhenPresent ✓ NEW
- testGenerateFallsBackToFirstArrangementWhenNoNormal ✓ NEW

Total: 12 tests, 82 assertions, 0 failures