1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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22  */
23 
24 /*
25  * @test
26  * @bug 4724569
27  * @summary Arc2D "contains" and "intersects" problems, part II: fix enclosed.
28  */
29 
30 import java.awt.Shape;
31 import java.awt.geom.Arc2D;
32 import java.awt.geom.Rectangle2D;
33 
34 public class Arc2DIntersectsTest {
35 
36     static Shape[][] trues = {
37         {
38             new Arc2D.Double(0, 0, 100, 100, -45, 90, Arc2D.PIE),
39             new Rectangle2D.Double(0, 0, 100, 100),
40         },
41         {
42             new Arc2D.Double(0, 0, 100, 100, -45, 90, Arc2D.PIE),
43             new Rectangle2D.Double(25, 25, 50, 50)
44         },
45         {
46             new Arc2D.Double(0, 0, 100, 100, -45, 90, Arc2D.PIE),
47             new Rectangle2D.Double(60, 0, 20, 100)
48         },
49         {
50             new Arc2D.Double(0, 0, 100, 100, -135, 270, Arc2D.CHORD),
51             new Rectangle2D.Double(20, 0, 20, 100)
52         }
53     };
54     static Shape[][] falses = {
55         {
56             new Arc2D.Double(0, 0, 100, 100, 0, 360, Arc2D.PIE),
57             new Rectangle2D.Double(0, 100, 100, 100)
58         },
59         {
60             new Arc2D.Double(0, 0, 100, 100, 45, 20, Arc2D.PIE),
61             new Rectangle2D.Double(75, 75, 100, 100)
62         },
63         {
64             new Arc2D.Double(0, 0, 100, 100, -10, 10, Arc2D.PIE),
65             new Rectangle2D.Double(50, 75, 50, 100)
66         },
67         {
68             new Arc2D.Double(0, 0, 100, 100, -10, 10, Arc2D.CHORD),
69             new Rectangle2D.Double(60, 0, 10, 100)
70         }
71     };
72 
main(String[] args)73     public static void main(String[] args) {
74 
75         for (int i = 0; i < trues.length; i++) {
76             checkPair((Arc2D)trues[i][0], (Rectangle2D)trues[i][1], true);
77         }
78 
79         for (int i = 0; i < falses.length; i++) {
80             checkPair((Arc2D)falses[i][0], (Rectangle2D)falses[i][1], false);
81         }
82     }
83 
checkPair(Arc2D arc, Rectangle2D rect, boolean expect)84     public static void checkPair(Arc2D arc, Rectangle2D rect, boolean expect) {
85 
86         if (arc.intersects(rect) != expect) {
87             String errMsg = "Intersection of Arc(" +
88                             arc.getX() + ", " + arc.getY() + ", " +
89                             arc.getWidth() + ", " + arc.getHeight() + ", " +
90                             "start = " + arc.getAngleStart() + ", " +
91                             "extent = " + arc.getAngleExtent() + ", " +
92                             typeName(arc.getArcType()) + ") and Rectangle(" +
93                             rect.getX() + ", " + rect.getY() + ", " +
94                             rect.getWidth() + ", " + rect.getHeight() + ") " +
95                             "should be " + expect + ", BUT IT IS NOT.";
96             throw new RuntimeException(errMsg);
97         }
98     }
99 
typeName(int type)100     public static String typeName(int type) {
101 
102         if (type == Arc2D.OPEN)
103             return "Open";
104         if (type == Arc2D.CHORD)
105             return "Chord";
106         if (type == Arc2D.PIE)
107             return "Pie";
108         return null;
109     }
110 }
111