@Test
public void shouldUpdateNodesStatusAndWeightsAppropriately() {
Set<Node> nodes = new HashSet<Node>();
Node node1 = new Node();
Node node2 = new Node();
Node node3 = new Node();
node1.setCondition(NodeCondition.ENABLED);
node2.setCondition(NodeCondition.DRAINING);
node3.setCondition(NodeCondition.DISABLED);
node1.setWeight(null);
node2.setWeight(0);
node3.setWeight(10);
nodes.add(node1);
nodes.add(node2);
nodes.add(node3);
lb.setNodes(nodes);
lbService.addDefaultValues(lb);
Assert.assertEquals(NodeStatus.ONLINE, node1.getStatus());
Assert.assertEquals(NodeStatus.ONLINE, node2.getStatus());
Assert.assertEquals(NodeStatus.ONLINE, node3.getStatus());
Assert.assertEquals(1, node1.getWeight().intValue());
Assert.assertEquals(0, node2.getWeight().intValue());
Assert.assertEquals(10, node3.getWeight().intValue());
}
@Test
public void shouldSetStatusToBuildWhenStatusIsModified() {
lb.setStatus(LoadBalancerStatus.ERROR);
lbService.addDefaultValues(lb);
Assert.assertEquals(LoadBalancerStatus.BUILD, lb.getStatus());
}
@Test
public void shouldAddDefaultValuesWhenNoValuesAreSet() {
lbService.addDefaultValues(lb);
Assert.assertEquals(LoadBalancerAlgorithm.RANDOM, lb.getAlgorithm());
Assert.assertEquals(LoadBalancerProtocol.HTTP, lb.getProtocol());
Assert.assertFalse(lb.isConnectionLogging());
Assert.assertEquals(defaultProtocol.getPort(), lb.getPort());
Assert.assertEquals(SessionPersistence.NONE, lb.getSessionPersistence());
Assert.assertEquals(LoadBalancerStatus.BUILD, lb.getStatus());
Assert.assertEquals(false, lb.isHalfClosed());
}
@Test
public void shouldNotAddDefaultValuesWhenValuesAreSet() {
lb.setAlgorithm(LoadBalancerAlgorithm.LEAST_CONNECTIONS);
lb.setProtocol(LoadBalancerProtocol.IMAPv3);
lb.setConnectionLogging(true);
lb.setPort(1234);
lb.setSessionPersistence(SessionPersistence.HTTP_COOKIE);
lbService.addDefaultValues(lb);
Assert.assertEquals(LoadBalancerAlgorithm.LEAST_CONNECTIONS, lb.getAlgorithm());
Assert.assertEquals(LoadBalancerProtocol.IMAPv3, lb.getProtocol());
Assert.assertTrue(lb.isConnectionLogging());
Assert.assertEquals(1234, lb.getPort().intValue());
Assert.assertEquals(SessionPersistence.HTTP_COOKIE, lb.getSessionPersistence());
}