From 7e7e2f2e916886a28673182dadf509ad9b4e141e Mon Sep 17 00:00:00 2001
From: "James R. Barlow" <james@purplerock.ca>
Date: Mon, 8 Sep 2025 12:30:52 -0700
Subject: [PATCH] Raw value in pdfa XML block uses upper case codes, so account
 for this

---
 src/ocrmypdf/pdfa.py | 7 +++++--
 tests/test_main.py   | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/ocrmypdf/pdfa.py b/src/ocrmypdf/pdfa.py
index 10f8e224..b44765d1 100644
--- a/src/ocrmypdf/pdfa.py
+++ b/src/ocrmypdf/pdfa.py
@@ -121,9 +121,12 @@ def file_claims_pdfa(filename: Path):
                 'conformance': 'No PDF/A metadata in XMP',
             }
         valid_part_conforms = {'1a', '1b', '2a', '2b', '2u', '3a', '3b', '3u'}
-        conformance = f'PDF/A-{pdfmeta.pdfa_status}'
+        # Raw value in XMP metadata returned by pikepdf is uppercase, but ISO
+        # uses lower case for conformance levels.
+        pdfa_status_iso = pdfmeta.pdfa_status.lower()
+        conformance = f'PDF/A-{pdfa_status_iso}'
         pdfa_dict: dict[str, str | bool] = {}
-        if pdfmeta.pdfa_status in valid_part_conforms:
+        if pdfa_status_iso in valid_part_conforms:
             pdfa_dict['pass'] = True
             pdfa_dict['output'] = 'pdfa'
         pdfa_dict['conformance'] = conformance
diff --git a/tests/test_main.py b/tests/test_main.py
index c7f051b6..9ad5f8ff 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -801,7 +801,7 @@ def test_pdfa_n(pdfa_level, resources, outpdf):
     )
 
     pdfa_info = file_claims_pdfa(outpdf)
-    assert pdfa_info['conformance'] == f'PDF/A-{pdfa_level}B'
+    assert pdfa_info['conformance'] == f'PDF/A-{pdfa_level}b'
 
 
 def test_decompression_bomb_error(resources, outpdf, caplog):