@Test
public void testGetValue() throws Exception {

  List<InstanceConfig> instanceConfigs = InstanceConfigTest.getInstanceConfigs();
  for (InstanceConfig instanceConfig : instanceConfigs) {
    List<PropertyConfig> propertyConfigs = instanceConfig.getProperties();
    Assert.assertTrue(propertyConfigs.size() <= 2);
    Assert.assertTrue(propertyConfigs.get(0).getValue().startsWith("v1-"));
    if (propertyConfigs.size() == 2) {
      Assert.assertTrue(propertyConfigs.get(1).getValue().startsWith("v2-"));
    }
  }
}