@Test
public void testConstructors() {
ValueGene test = new DoubleValueGene(93947810231.0);
Assert.assertTrue(
"value constructor failed",
Math.abs(test.getValue().getNumber().doubleValue() - 93947810231.0) < 1000);
test = new DoubleValueGene(new MutableDouble(20237420342.0));
Assert.assertTrue(
"MutableDouble value constructor failed",
Math.abs(test.getValue().getNumber().doubleValue() - 20237420342.0) < 1000);
test = new DoubleValueGene(82649173937.0);
Assert.assertTrue(
"Number value constructor failed",
Math.abs(test.getValue().getNumber().doubleValue() - 82649173937.0) < 1000);
test = new DoubleValueGene();
Assert.assertTrue(
"default constructor failed", test.getValue().getNumber().doubleValue() == 0.0);
}
@Test
public void testMutation() {
final ValueGene center = new DoubleValueGene(0.0);
double averageSum = 0.0;
double testCount;
for (testCount = 0.0; testCount < 1000; testCount++) {
averageSum += center.mutate(1.0).getValue().doubleValue();
}
final double average = averageSum / testCount;
Assert.assertTrue("average deviation is more than 1.0", average < 1.0);
}
