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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
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*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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import java.awt.Graphics2D;
import java.awt.Polygon;
import java.awt.image.BufferedImage;
/**
* @test
* @bug 8004821
* @summary Verifies that drawPolygon() works with empty arrays.
* @author Sergey Bylokhov
*/
public final class Test8004821 {
public static void main(final String[] args) {
final int[] arrEmpty = {};
final int[] arr1elem = {150};
final BufferedImage bi = new BufferedImage(300, 300,
BufferedImage.TYPE_INT_RGB);
final Graphics2D g = (Graphics2D) bi.getGraphics();
test(g, arrEmpty);
test(g, arr1elem);
g.translate(2.0, 2.0);
test(g, arrEmpty);
test(g, arr1elem);
g.scale(2.0, 2.0);
test(g, arrEmpty);
test(g, arr1elem);
g.dispose();
}
private static void test(final Graphics2D g, final int[] arr) {
g.drawPolygon(arr, arr, arr.length);
g.drawPolygon(new Polygon(arr, arr, arr.length));
g.fillPolygon(arr, arr, arr.length);
g.fillPolygon(new Polygon(arr, arr, arr.length));
g.drawPolyline(arr, arr, arr.length);
}
}