Merge branch '0.9.1' of github.com:280north/cappuccino into 0.9.1

2026-09-27 20:57:40 +00:00 · 2011-04-21 20:01:53 -04:00
parent dcf1d324a5 b249a1db13
commit ca53e56c19
8 changed files with 144 additions and 50 deletions
@@ -0,0 +1,66 @@
+@import <AppKit/CGGradient.j>
+
+@implementation CGGradientTest : OJTestCase
+
+/*
+  Using default values for location and count.
+*/
+- (void)testCreateWithColorComponentsDefault
+{
+    var components = [ 0.2,0.2,0.4,0.4, 
+                       0.6,0.6,0.8,0.8 ];
+    
+    var tmp = CGGradientCreateWithColorComponents(CGColorSpaceCreateDeviceRGB(),
+                                                  components);
+    [self assert:2 equals:tmp.colors.length];
+    [self assert:2 equals:tmp.locations.length];
+
+    [self assert:0 equals:tmp.locations[0]];
+    [self assert:1.0 equals:tmp.locations[1]];
+
+    [self assert:components.slice(4,8) equals:tmp.colors[1].components];
+    [self assert:components.slice(0,4) equals:tmp.colors[0].components];
+}
+
+/*
+  Using location and components to specify two color stops that aren't
+  evenly spread out.
+*/
+- (void)testCreateWithColorComponentsUsingTwoColorStops
+{
+    var components = [ 0.2,0.2,0.4,0.4, 
+                       0.6,0.6,0.8,0.8 ];
+    var locations = [0.3,0.6];
+    
+    var tmp = CGGradientCreateWithColorComponents(CGColorSpaceCreateDeviceRGB(),
+                                                  components,locations);
+    [self assert:2 equals:tmp.colors.length];
+    [self assert:2 equals:tmp.locations.length];
+
+    [self assert:0.3 equals:tmp.locations[0]];
+    [self assert:0.6 equals:tmp.locations[1]];
+
+    [self assert:components.slice(4,8) equals:tmp.colors[1].components];
+    [self assert:components.slice(0,4) equals:tmp.colors[0].components];
+}
+
+/*
+  Define three color components and ensure that the Gradient defined contains 3 color stops.
+*/
+- (void)testCanHaveMoreThanTwoColorStops
+{
+    var components = [ 1,2,3,4, 5,6,7,8, 9,10,11,12 ];
+    var locations = [1,2,3];
+    
+    var tmp = CGGradientCreateWithColorComponents(CGColorSpaceCreateDeviceRGB(),
+                                                  components, locations, 3);
+    [self assert:3 equals:tmp.colors.length];
+    [self assert:3 equals:tmp.locations.length];
+
+    [self assert:1 equals:tmp.locations[0]];
+    [self assert:2 equals:tmp.locations[1]];
+    [self assert:3 equals:tmp.locations[2]];
+}
+
+
+@end