ModeAggregatorTest.java 文件源码

@Test
@Category(UnitTest.class)
public void testFloat()
{
  float[] values = {0.21f, 0.32f, 0.32f, 0.54f};
  float nodata = -9999.0f;
  float result;
  Aggregator agg = new ModeAggregator();

  //Test normal case
  result = agg.aggregate(values, nodata);
  assertEquals(0.32, result, epsilon);

  //Test nodata cases
  values[0] = nodata;
  result = agg.aggregate(values, nodata);
  assertEquals(0.32, result, epsilon);

  values[1] = nodata;
  result = agg.aggregate(values, nodata);
  //assertEquals(0.54, result, epsilon);
  assertThat((double) result, AnyOf.anyOf(IsCloseTo.closeTo(0.32f, epsilon), IsCloseTo.closeTo(0.54f, epsilon)));

  values[2] = nodata;
  result = agg.aggregate(values, nodata);
  assertEquals(0.54, result, epsilon);

  values[3] = nodata;
  result = agg.aggregate(values, nodata);
  assertEquals(nodata, result, epsilon);

}