Resize tests for https://github.com/python-imaging/Pillow/pull/619 (plus flake8)

Tests/test_file_eps.py

@@ -1,25 +1,25 @@
 from tester import *
 
 from PIL import Image, EpsImagePlugin
-import sys
 import io
 
 if not EpsImagePlugin.has_ghostscript():
     skip()
 
-#Our two EPS test files (they are identical except for their bounding boxes)
+# Our two EPS test files (they are identical except for their bounding boxes)
 file1 = "Tests/images/zero_bb.eps"
 file2 = "Tests/images/non_zero_bb.eps"
 
-#Due to palletization, we'll need to convert these to RGB after load
+# Due to palletization, we'll need to convert these to RGB after load
 file1_compare = "Tests/images/zero_bb.png"
 file1_compare_scale2 = "Tests/images/zero_bb_scale2.png"
 
 file2_compare = "Tests/images/non_zero_bb.png"
 file2_compare_scale2 = "Tests/images/non_zero_bb_scale2.png"
 
+
 def test_sanity():
-    #Regular scale
+    # Regular scale
     image1 = Image.open(file1)
     image1.load()
     assert_equal(image1.mode, "RGB")
@@ -32,7 +32,7 @@ def test_sanity():
     assert_equal(image2.size, (360, 252))
     assert_equal(image2.format, "EPS")
 
-    #Double scale
+    # Double scale
     image1_scale2 = Image.open(file1)
     image1_scale2.load(scale=2)
     assert_equal(image1_scale2.mode, "RGB")
@@ -45,54 +45,76 @@ def test_sanity():
     assert_equal(image2_scale2.size, (720, 504))
     assert_equal(image2_scale2.format, "EPS")
 
+
 def test_file_object():
-    #issue 479
+    # issue 479
     image1 = Image.open(file1)
     with open(tempfile('temp_file.eps'), 'wb') as fh:
         image1.save(fh, 'EPS')
 
+
 def test_iobase_object():
-    #issue 479
+    # issue 479
     image1 = Image.open(file1)
     with io.open(tempfile('temp_iobase.eps'), 'wb') as fh:
         image1.save(fh, 'EPS')
 
+
 def test_render_scale1():
-    #We need png support for these render test
+    # We need png support for these render test
     codecs = dir(Image.core)
     if "zip_encoder" not in codecs or "zip_decoder" not in codecs:
         skip("zip/deflate support not available")
 
-    #Zero bounding box
+    # Zero bounding box
     image1_scale1 = Image.open(file1)
     image1_scale1.load()
     image1_scale1_compare = Image.open(file1_compare).convert("RGB")
     image1_scale1_compare.load()
     assert_image_similar(image1_scale1, image1_scale1_compare, 5)
 
-    #Non-Zero bounding box
+    # Non-Zero bounding box
     image2_scale1 = Image.open(file2)
     image2_scale1.load()
     image2_scale1_compare = Image.open(file2_compare).convert("RGB")
     image2_scale1_compare.load()
     assert_image_similar(image2_scale1, image2_scale1_compare, 10)
 
+
 def test_render_scale2():
-    #We need png support for these render test
+    # We need png support for these render test
     codecs = dir(Image.core)
     if "zip_encoder" not in codecs or "zip_decoder" not in codecs:
         skip("zip/deflate support not available")
 
-    #Zero bounding box
+    # Zero bounding box
     image1_scale2 = Image.open(file1)
     image1_scale2.load(scale=2)
     image1_scale2_compare = Image.open(file1_compare_scale2).convert("RGB")
     image1_scale2_compare.load()
     assert_image_similar(image1_scale2, image1_scale2_compare, 5)
 
-    #Non-Zero bounding box
+    # Non-Zero bounding box
     image2_scale2 = Image.open(file2)
     image2_scale2.load(scale=2)
     image2_scale2_compare = Image.open(file2_compare_scale2).convert("RGB")
     image2_scale2_compare.load()
     assert_image_similar(image2_scale2, image2_scale2_compare, 10)
+
+
+def test_resize():
+    # Arrange
+    image1 = Image.open(file1)
+    image2 = Image.open(file2)
+    new_size = (100, 100)
+
+    # Act
+    image1 = image1.resize(new_size)
+    image2 = image1.resize(new_size)
+
+    # Assert
+    assert_equal(image1.size, new_size)
+    assert_equal(image2.size, new_size)
+
+
+# End of file