#stdout
=== Test GenHeaderFilePath ===
Test case: Valid files
Input files: [test1.h test2.h]
Output: [test1.h test2.h]

Test case: Mixed existing and non-existing files
Input files: [test1.h nonexistent.h]
Error: some files not found or inaccessible: [file not found: nonexistent.h]
Output: [test1.h]

Test case: No existing files
Input files: [nonexistent1.h nonexistent2.h]
Error: some files not found or inaccessible: [file not found: nonexistent1.h file not found: nonexistent2.h]

Test case: Empty file list
Input files: []
Error: no valid header files


#stderr

#exit 0