@Test
public void testRepairIntensity() {

  config.setRepairIntensity(-0.1);
  assertThat(validator.validate(config)).hasSize(1);
  config.setRepairIntensity(0);
  assertThat(validator.validate(config)).hasSize(1);
  config.setRepairIntensity(1);
  assertThat(validator.validate(config)).hasSize(0);
}