Use tesseract cache for -psm

tests/spoof/tesseract_cache.py

@@ -37,6 +37,11 @@ def main():
         m.update(lang.encode())
     except ValueError:
         pass
+    try:
+        psm = sys.argv[sys.argv.index('-psm') + 1]
+        m.update(psm.encode())
+    except ValueError:
+        pass
 
     input_file = sys.argv[-3]
     output_file = sys.argv[-2]

tests/test_main.py

@@ -354,12 +354,12 @@ def test_encrypted():
     'hocr',
     'tesseract',
     ])
-def test_pagesegmode(renderer):
+def test_pagesegmode(renderer, spoof_tesseract_cache):
     check_ocrmypdf(
         'skew.pdf', 'test_psm_%s.pdf' % renderer,
         '--tesseract-pagesegmode', '7',
         '-v', '1',
-        '--pdf-renderer', renderer)
+        '--pdf-renderer', renderer, env=spoof_tesseract_cache)