content: package org.opencv.test.objdetect;
  
  import org.opencv.core.Mat;
  import org.opencv.core.MatOfRect;
  import org.opencv.core.Size;
  import org.opencv.imgproc.Imgproc;
  import org.opencv.objdetect.CascadeClassifier;
  import org.opencv.objdetect.Objdetect;
  import org.opencv.test.OpenCVTestCase;
  import org.opencv.test.OpenCVTestRunner;
  
  public class CascadeClassifierTest extends OpenCVTestCase {
  
      private CascadeClassifier cc;
  
      @Override
      protected void setUp() throws Exception {
          super.setUp();
  
          cc = null;
      }
  
      public void testCascadeClassifier() {
          cc = new CascadeClassifier();
          assertNotNull(cc);
      }
  
      public void testCascadeClassifierString() {
          cc = new CascadeClassifier(OpenCVTestRunner.LBPCASCADE_FRONTALFACE_PATH);
          assertNotNull(cc);
      }
  
      public void testDetectMultiScaleMatListOfRect() {
          CascadeClassifier cc = new CascadeClassifier(OpenCVTestRunner.LBPCASCADE_FRONTALFACE_PATH);
          MatOfRect faces = new MatOfRect();
  
          Mat greyLena = new Mat();
          Imgproc.cvtColor(rgbLena, greyLena, Imgproc.COLOR_RGB2GRAY);
          Imgproc.equalizeHist(greyLena, greyLena);
  
          cc.detectMultiScale(greyLena, faces, 1.1, 3, Objdetect.CASCADE_SCALE_IMAGE, new Size(30, 30), new Size());
          assertEquals(1, faces.total());
      }
  
      public void testDetectMultiScaleMatListOfRectDouble() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectDoubleInt() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectDoubleIntInt() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectDoubleIntIntSize() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectDoubleIntIntSizeSize() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDouble() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDoubleDouble() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDoubleDoubleInt() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDoubleDoubleIntInt() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDoubleDoubleIntIntSize() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDoubleDoubleIntIntSizeSize() {
          fail("Not yet implemented");
      }
  
      public void testDetectMultiScaleMatListOfRectListOfIntegerListOfDoubleDoubleIntIntSizeSizeBoolean() {
          fail("Not yet implemented");
      }
  
      public void testEmpty() {
          cc = new CascadeClassifier();
          assertTrue(cc.empty());
      }
  
      public void testLoad() {
          cc = new CascadeClassifier();
          cc.load(OpenCVTestRunner.LBPCASCADE_FRONTALFACE_PATH);
          assertFalse(cc.empty());
      }
  
  }
  