Add test to: "PDF with arXiv Id should fetch the arXiV information using the arXivFetcher" #12000
Description
Example paper: https://arxiv.org/abs/2408.06224
Similar to doi = getDoi(null); and related code in org.jabref.logic.importer.fileformat.PdfContentImporter, there should be a handling of the àrXiv` id.
In PdfMergeMetadataImporter class, there is code for fetching metadata from arXiv if arXiv ID is present. However, it's not covered in tests.
Tasks:
1. Add test case to org.jabref.logic.importer.fileformat.PdfContentImporterTest
2. Implement functionality in org.jabref.logic.importer.fileformat.PdfContentImporter (and maybe also the classes for the arXiv Id parsing)
Add test case to org.jabref.logic.importer.fileformat.pdf.PdfMergeMetadataImporterTest.
Reason for update:
JabRef PDF handling code changed a bit recently.