Progress bar + thumbnail generator

spec/ThumbnailGenerator_spec.py

@@ -0,0 +1,24 @@
+from unittest import TestCase
+from thumbnail import ThumbnailGenerator
+from PIL import Image
+import os
+
+
+class ThumbnailGeneratorTest(TestCase):
+
+    def test_generate(self):
+
+        generator = ThumbnailGenerator(300)
+        # Original image is 420x315
+        generator.generate("test_folder/sample_1.jpg", "test_thumb1.jpg")
+
+        img = Image.open("test_thumb1.jpg")
+        width, height = img.size
+        img.close()
+
+        self.assertEqual(300, width)
+        self.assertEqual(225, height)
+
+        if os.path.isfile("test_thumb1.jpg"):
+            os.remove("test_thumb1.jpg")
+