1 files changed, 78 insertions, 0 deletions
diff --git a/AppKit/GTMNSBezierPath+CGPathTest.m b/AppKit/GTMNSBezierPath+CGPathTest.m
new file mode 100644
index 0000000..c8506d7
--- /dev/null
+++ b/AppKit/GTMNSBezierPath+CGPathTest.m
@@ -0,0 +1,78 @@
+//
+//  GTMNSBezierPath+CGPathTest.m
+//
+//  Copyright 2006-2008 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+// 
+//  http://www.apache.org/licenses/LICENSE-2.0
+// 
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations under
+//  the License.
+//
+
+#import <Cocoa/Cocoa.h>
+
+#import <SenTestingKit/SenTestingKit.h>
+#import "GTMNSBezierPath+CGPath.h"
+#import "GTMNSView+UnitTesting.h"
+
+@interface GTMNSBezierPath_CGPathTest : SenTestCase<GTMUnitTestViewDrawer>
+@end
+
+@implementation GTMNSBezierPath_CGPathTest
+
+- (void)testCreateCGPath {
+  GTMAssertDrawingEqualToFile(self, NSMakeSize(100, 100), @"GTMNSBezierPath+CGPathTest", nil, nil);
+}
+
+
+// Draws all of our tests so that we can compare this to our stored TIFF file.
+- (void)unitTestViewDrawRect:(NSRect)rect contextInfo:(void*)contextInfo{
+  NSBezierPath *thePath = [NSBezierPath bezierPath];
+  NSPoint theStart = NSMakePoint(20.0f, 20.0f);
+  
+  // Test moveto/lineto
+  [thePath moveToPoint: theStart];
+  for (unsigned int i = 0; i < 10; ++i) {
+    NSPoint theNewPoint = NSMakePoint(i * 5, i * 10);
+    [thePath lineToPoint: theNewPoint];
+    theNewPoint = NSMakePoint(i * 2, i * 6);
+    [thePath moveToPoint: theNewPoint];
+  }
+  
+  // Test moveto/curveto
+  for (unsigned int i = 0; i < 10;  ++i) {
+    NSPoint startPoint = NSMakePoint(5.0f, 50.0f);
+    NSPoint endPoint = NSMakePoint(55.0f, 50.0f);
+    NSPoint controlPoint1 = NSMakePoint(17.5f, 50.0f + 5.0f * i);
+    NSPoint controlPoint2 = NSMakePoint(42.5f, 50.0f - 5.0f * i);
+    [thePath moveToPoint:startPoint];
+    [thePath curveToPoint:endPoint controlPoint1:controlPoint1 controlPoint2:controlPoint2];
+  }
+  // test close
+  [thePath closePath];
+  
+  CGPathRef cgPath = [thePath gtm_createCGPath];
+  if (nil == cgPath) {
+    @throw [NSException failureInFile:[NSString stringWithCString:__FILE__] 
+                               atLine:__LINE__
+                      withDescription:@"Nil CGPath"];
+  }
+  CGContextRef cgContext = [[NSGraphicsContext currentContext] graphicsPort];
+  if (nil == cgContext) {
+    @throw [NSException failureInFile:[NSString stringWithCString:__FILE__] 
+                               atLine:__LINE__
+                      withDescription:@"Nil CGContext"];
+  }
+  CGContextAddPath(cgContext, cgPath);
+  CGContextStrokePath(cgContext);
+  CGPathRelease(cgPath);
+}
+
+@end