feat: add live publisher adapters and generated covers

automation/anwarpy/test_cover.py

@@ -0,0 +1,36 @@
+import hashlib
+import tempfile
+import unittest
+from pathlib import Path
+
+from PIL import Image
+
+from cover import generate_cover
+
+
+class CoverTests(unittest.TestCase):
+    def test_generates_deterministic_1200x630_jpeg_under_5mb(self):
+        output_dir = Path(tempfile.mkdtemp())
+        first = generate_cover("arabic-ai-guide", "أدوات", output_dir)
+        first_hash = hashlib.sha256(first["path"].read_bytes()).hexdigest()
+        second = generate_cover("arabic-ai-guide", "أدوات", output_dir)
+        second_hash = hashlib.sha256(second["path"].read_bytes()).hexdigest()
+
+        self.assertEqual(first_hash, second_hash)
+        self.assertEqual(first["coverImage"]["filename"], "arabic-ai-guide.jpg")
+        self.assertLessEqual(first["path"].stat().st_size, 5 * 1024 * 1024)
+        with Image.open(first["path"]) as image:
+            self.assertEqual(image.size, (1200, 630))
+            self.assertEqual(image.format, "JPEG")
+            self.assertEqual(image.mode, "RGB")
+
+    def test_rejects_invalid_slug_or_category(self):
+        output_dir = Path(tempfile.mkdtemp())
+        with self.assertRaises(ValueError):
+            generate_cover("عنوان عربي", "أدوات", output_dir)
+        with self.assertRaises(ValueError):
+            generate_cover("valid-slug", "عام", output_dir)
+
+
+if __name__ == "__main__":
+    unittest.main()