From c8b442e4af5f12d91450e9b1fcce1468aa49de4e Mon Sep 17 00:00:00 2001
From: "gtm.daemon" <gtm.daemon@7dc7ac4e-7543-0410-b95c-c1676fc8e2a3>
Date: Wed, 26 May 2010 18:06:02 +0000
Subject: [Author: caseyho]

UIImage rotate method plus tests.

R=altse
APPROVED=altse
DELTA=152  (152 added, 0 deleted, 0 changed)
---
 iPhone/GTMUIImage+ResizeTest.m | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'iPhone/GTMUIImage+ResizeTest.m')

diff --git a/iPhone/GTMUIImage+ResizeTest.m b/iPhone/GTMUIImage+ResizeTest.m
index 4678511..8318104 100644
--- a/iPhone/GTMUIImage+ResizeTest.m
+++ b/iPhone/GTMUIImage+ResizeTest.m
@@ -253,4 +253,30 @@
   GTMUIImageResizeAssertImageEqual(actual, @"50x100_to_40x60_clip");
 }
 
+- (void)testImageByRotating {
+  UIImage *actual = nil;
+  UIImage *landscapeImage =
+      [UIImage imageNamed:@"GTMUIImage+Resize_100x50.png"];
+  STAssertNotNil(landscapeImage, @"Unable to read image.");
+
+  // Rotate 90 degrees.
+  actual = [landscapeImage gtm_imageByRotating:UIImageOrientationRight];
+  GTMUIImageResizeAssertImageEqual(actual, @"50x100");
+
+  // Rotate 180 degrees.
+  actual = [landscapeImage gtm_imageByRotating:UIImageOrientationDown];
+  GTMUIImageResizeAssertImageEqual(actual,
+                                   @"100x50_flipped");
+
+
+  // Rotate 270 degrees.
+  actual = [landscapeImage gtm_imageByRotating:UIImageOrientationLeft];
+  GTMUIImageResizeAssertImageEqual(actual,
+                                   @"50x100_flipped");
+
+  // Rotate 360 degrees.
+  actual = [landscapeImage gtm_imageByRotating:UIImageOrientationUp];
+  GTMUIImageResizeAssertImageEqual(actual, @"100x50");
+}
+
 @end
-- 
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