From fa893ab2568ecbb30a2bca1580b1fb3bcdf1b0ae Mon Sep 17 00:00:00 2001
From: Thomas Broust <thomas.broust@gmail.com>
Date: Thu, 26 Feb 2015 14:53:36 +0100
Subject: [PATCH] Adds imagefactory unit test for counter-clockwise rotation

Former-commit-id: 81dce778eeb039bb8f26a7d3ed997d3f1e89fece
Former-commit-id: b73f8fc19bb9fe1c4113882ef61a1e8a2882da65
---
 .../ImageFactoryUnitTests.cs                  | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs b/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs
index 12abc9e04..ac3f9cdb6 100644
--- a/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs
+++ b/src/ImageProcessor.UnitTests/ImageFactoryUnitTests.cs
@@ -547,6 +547,27 @@ namespace ImageProcessor.UnitTests
             }
         }
 
+        /// <summary>
+        /// Tests that the image's inside is rotated counter-clockwise
+        /// </summary>
+        [Test]
+        public void ImageIsRotatedInsideCounterClockwise()
+        {
+            int i = 0;
+            foreach (ImageFactory imageFactory in this.ListInputImages())
+            {
+                Image original = (Image)imageFactory.Image.Clone();
+                imageFactory.RotateBounded(-45, true);
+
+                imageFactory.Image.Width.Should().Be(original.Width, "because the rotated image dimensions should not have changed");
+                imageFactory.Image.Height.Should().Be(original.Height, "because the rotated image dimensions should not have changed");
+
+                AssertionHelpers.AssertImagesAreDifferent(original, imageFactory.Image, "because the inside image should have been rotated on {0}", imageFactory.ImagePath);
+
+                imageFactory.Format(new ImageProcessor.Imaging.Formats.JpegFormat()).Save("./output/rotateboundedccw-" + i++.ToString() + ".jpg");
+            }
+        }
+
         /// <summary>
         /// Tests that the image's inside is rotated and resized
         /// </summary>