@Test
 public void testGetParameters() {
   Parameters params = QuickTest.getParameters();
   assertTrue(((int[]) params.getParameterByKey(KEY.INPUT_DIMENSIONS))[0] == 8);
   assertTrue(((int[]) params.getParameterByKey(KEY.COLUMN_DIMENSIONS))[0] == 20);
   assertTrue(((int) params.getParameterByKey(KEY.CELLS_PER_COLUMN)) == 6);
   assertEquals(
       ((double) params.getParameterByKey(KEY.PERMANENCE_INCREMENT)),
       ((double) params.getParameterByKey(KEY.PERMANENCE_DECREMENT)),
       0.0);
 }
  @Test
  public void testRunThroughLayer() {
    Layer<Double> layer = null;
    try {
      Parameters params = QuickTest.getParameters();

      // Layer components
      ScalarEncoder.Builder dayBuilder =
          ScalarEncoder.builder()
              .n(8)
              .w(3)
              .radius(1.0)
              .minVal(1.0)
              .maxVal(8)
              .periodic(true)
              .forced(true)
              .resolution(1);
      ScalarEncoder encoder = dayBuilder.build();
      SpatialPooler sp = new SpatialPooler();
      TemporalMemory tm = new TemporalMemory();
      CLAClassifier classifier = new CLAClassifier(new TIntArrayList(new int[] {1}), 0.1, 0.3, 0);

      layer = QuickTest.getLayer(params, encoder, sp, tm, classifier);

      for (double i = 1, x = 0;
          x < 10000;
          i = (i == 7 ? 1 : i + 1), x++) { // USE "X" here to control run length
        if (i == 1) tm.reset(layer.getMemory());
        QuickTest.runThroughLayer(layer, i, (int) i, (int) x);
      }
    } catch (Exception e) {
      e.printStackTrace();
      fail();
    }

    System.out.println(
        "actual = "
            + Arrays.toString(layer.getActual())
            + ",  predicted = "
            + Arrays.toString(layer.getPredicted()));
    // assertArrayEquals(layer.getActual(), layer.getPredicted());
  }