From 6e0b3dcaf1d43954bd0d41b34e48031ab18965ca Mon Sep 17 00:00:00 2001
From: Christoph Auer <cau@zurich.ibm.com>
Date: Fri, 11 Jul 2025 10:27:51 +0200
Subject: [PATCH] Remove pointless test

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>
---
 tests/test_multipage_tiff.py | 139 -----------------------------------
 1 file changed, 139 deletions(-)
 delete mode 100644 tests/test_multipage_tiff.py

diff --git a/tests/test_multipage_tiff.py b/tests/test_multipage_tiff.py
deleted file mode 100644
index 309c1aad..00000000
--- a/tests/test_multipage_tiff.py
+++ /dev/null
@@ -1,139 +0,0 @@
-import os
-import tempfile
-from pathlib import Path
-from io import BytesIO
-
-import pypdfium2 as pdfium
-from PIL import Image, ImageDraw, ImageFont
-
-from docling.backend.docling_parse_v4_backend import DoclingParseV4DocumentBackend
-from docling.datamodel.base_models import InputFormat
-from docling.datamodel.document import InputDocument
-
-
-def create_test_multipage_image(format_name, num_pages=3):
-    """Create a test multi-page image file."""
-    images = []
-    
-    for i in range(num_pages):
-        # Create a unique image for each page
-        img = Image.new('RGB', (200, 150), color='white')
-        draw = ImageDraw.Draw(img)
-        
-        # Draw page identifier
-        text = f"Page {i+1}"
-        draw.text((10, 10), text, fill='black')
-        
-        # Draw some unique content for each page
-        colors = ['red', 'green', 'blue', 'orange', 'purple']
-        color = colors[i % len(colors)]
-        draw.rectangle([10, 30, 190, 140], outline=color, width=2)
-        
-        images.append(img)
-    
-    # Save as multi-page image
-    suffix = '.tif' if format_name == 'TIFF' else f'.{format_name.lower()}'
-    temp_file = tempfile.NamedTemporaryFile(suffix=suffix, delete=False)
-    temp_file.close()
-    
-    try:
-        if images:
-            images[0].save(temp_file.name, format_name, save_all=True, append_images=images[1:])
-        return temp_file.name
-    except Exception as e:
-        # Clean up on error
-        if os.path.exists(temp_file.name):
-            os.unlink(temp_file.name)
-        raise e
-
-
-def test_multipage_image_support():
-    """Test that multi-page image files are properly handled."""
-    
-    # Test with different image formats and numbers of pages
-    test_cases = [
-        ('TIFF', 1, "single page TIFF"),
-        ('TIFF', 2, "two-page TIFF"),
-        ('TIFF', 3, "three-page TIFF"),
-        ('GIF', 2, "two-page GIF"),
-        ('WEBP', 2, "two-page WEBP"),
-    ]
-    
-    for format_name, num_pages, description in test_cases:
-        print(f"Testing {description}...")
-        
-        # Create test file
-        test_file = create_test_multipage_image(format_name, num_pages)
-        
-        try:
-            # Verify the image has the expected number of pages
-            with Image.open(test_file) as img:
-                expected_pages = getattr(img, 'n_frames', 1)
-                assert expected_pages == num_pages, f"Test {format_name} should have {num_pages} pages, got {expected_pages}"
-            
-            # Test with docling backend
-            input_doc = InputDocument(
-                path_or_stream=Path(test_file),
-                format=InputFormat.IMAGE,
-                backend=DoclingParseV4DocumentBackend
-            )
-            
-            backend = DoclingParseV4DocumentBackend(input_doc, Path(test_file))
-            
-            # Check the page count in the backend
-            actual_pages = backend.page_count()
-            assert actual_pages == expected_pages, f"Backend should report {expected_pages} pages, got {actual_pages}"
-            
-            # Also verify the PDF was created correctly
-            if isinstance(backend.path_or_stream, BytesIO):
-                backend.path_or_stream.seek(0)
-                pdf_doc = pdfium.PdfDocument(backend.path_or_stream)
-                pdf_pages = len(pdf_doc)
-                pdf_doc.close()
-                assert pdf_pages == expected_pages, f"PDF should have {expected_pages} pages, got {pdf_pages}"
-            
-            print(f"✅ {description} passed")
-            
-        finally:
-            # Clean up
-            if os.path.exists(test_file):
-                os.unlink(test_file)
-
-
-def test_single_page_image_unchanged():
-    """Test that single-page image files still work as before."""
-    
-    # Test different single-page formats
-    formats_to_test = ['TIFF', 'GIF', 'WEBP']
-    
-    for format_name in formats_to_test:
-        print(f"Testing single-page {format_name}...")
-        
-        # Create a single-page image
-        test_file = create_test_multipage_image(format_name, 1)
-        
-        try:
-            # Test with docling backend
-            input_doc = InputDocument(
-                path_or_stream=Path(test_file),
-                format=InputFormat.IMAGE,
-                backend=DoclingParseV4DocumentBackend
-            )
-            
-            backend = DoclingParseV4DocumentBackend(input_doc, Path(test_file))
-            
-            # Should have exactly 1 page
-            assert backend.page_count() == 1, f"Single-page {format_name} should have 1 page, got {backend.page_count()}"
-            
-            print(f"✅ Single-page {format_name} test passed")
-            
-        finally:
-            # Clean up
-            if os.path.exists(test_file):
-                os.unlink(test_file)
-
-
-if __name__ == "__main__":
-    test_multipage_image_support()
-    test_single_page_image_unchanged()
-    print("All tests passed!")
\ No newline at end of file