package org.opendaylight.controller.config.yang.bgp.rib.impl;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import javax.management.InstanceAlreadyExistsException;
import javax.management.InstanceNotFoundException;
import javax.management.ObjectName;

import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.opendaylight.controller.config.api.ConflictingVersionException;
import org.opendaylight.controller.config.api.ValidationException;
import org.opendaylight.controller.config.api.jmx.CommitStatus;
import org.opendaylight.controller.config.manager.impl.AbstractConfigTest;
import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;

@Ignore
public class BGPSessionProposalImplModuleTest extends AbstractConfigTest {

	private final String instanceName = "bgp-session-prop";

	private BGPSessionProposalImplModuleFactory factory;
	
	@Before
	public void setUp() throws Exception {
		this.factory = new BGPSessionProposalImplModuleFactory();
		super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(this.factory));
	}
	
	@Test
	public void testValidationExceptionAsNumberNotSet()
			throws InstanceAlreadyExistsException {
		try {
			ConfigTransactionJMXClient transaction = configRegistryClient
					.createTransaction();
			createInstance(transaction, this.factory.getImplementationName(), instanceName, null, (short)180, "192.168.1.1");
			transaction.validateConfig();
			fail();
		} catch (ValidationException e) {
			assertTrue(e.getMessage().contains("AsNumber value is not set."));
		}
	}
	
	@Test
	public void testValidationExceptionAsNumberMinValue()
			throws InstanceAlreadyExistsException {
		try {
			ConfigTransactionJMXClient transaction = configRegistryClient
					.createTransaction();
			createInstance(transaction, this.factory.getImplementationName(), instanceName, -1, (short)180, "192.168.1.1");
			transaction.validateConfig();
			fail();
		} catch (ValidationException e) {
			assertTrue(e.getMessage().contains("AsNumber value must be greather than 0"));
		}
	}
	
	@Test
	public void testValidationExceptionHoldtimerNotSet()
			throws InstanceAlreadyExistsException {
		try {
			ConfigTransactionJMXClient transaction = configRegistryClient
					.createTransaction();
			createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, null, "192.168.1.1");
			transaction.validateConfig();
			fail();
		} catch (ValidationException e) {
			assertTrue(e.getMessage().contains("Holdtimer value is not set."));
		}
	}
	
	@Test
	public void testValidationExceptionHoldtimerMinValue()
			throws InstanceAlreadyExistsException {
		try {
			ConfigTransactionJMXClient transaction = configRegistryClient
					.createTransaction();
			createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, (short)2, "192.168.1.1");
			transaction.validateConfig();
			fail();
		} catch (ValidationException e) {
			assertTrue(e.getMessage().contains("Holdtimer value must be"));
		}
	}
	
	@Test
	public void testValidationExceptionBgpIdNotSet()
			throws InstanceAlreadyExistsException {
		try {
			ConfigTransactionJMXClient transaction = configRegistryClient
					.createTransaction();
			createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, (short)180, null);
			transaction.validateConfig();
			fail();
		} catch (ValidationException e) {
			assertTrue(e.getMessage().contains("BgpId value is not set."));
		}
	}
	
	@Test
	public void testValidationExceptionBgpIdNotIpv4()
			throws InstanceAlreadyExistsException {
		try {
			ConfigTransactionJMXClient transaction = configRegistryClient
					.createTransaction();
			createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, (short)180, "192.168.1.500");
			transaction.validateConfig();
			fail();
		} catch (ValidationException e) {
			assertTrue(e.getMessage().contains("is not valid IPv4 address"));
		}
	}
	
	@Test
	public void testCreateBean() throws Exception {
		ConfigTransactionJMXClient transaction = configRegistryClient
				.createTransaction();
		createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, (short)180, "192.168.1.1");
		transaction.validateConfig();
		CommitStatus status = transaction.commit();
		assertBeanCount(1, factory.getImplementationName());
		assertStatus(status, 1, 0, 0);
	}
	
	@Test
	public void testReusingOldInstance() throws InstanceAlreadyExistsException,
			ConflictingVersionException, ValidationException {
		ConfigTransactionJMXClient transaction = configRegistryClient
				.createTransaction();
		createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, (short)180, "192.168.1.1");
		transaction.commit();
		transaction = configRegistryClient.createTransaction();
		assertBeanCount(1, factory.getImplementationName());
		CommitStatus status = transaction.commit();
		assertBeanCount(1, factory.getImplementationName());
		assertStatus(status, 0, 0, 1);
	}

	@Test
	public void testReconfigure() throws InstanceAlreadyExistsException,
			ConflictingVersionException, ValidationException,
			InstanceNotFoundException {
		ConfigTransactionJMXClient transaction = configRegistryClient
				.createTransaction();
		createInstance(transaction, this.factory.getImplementationName(), instanceName, 1, (short)180, "192.168.1.1");
		transaction.commit();
		transaction = configRegistryClient.createTransaction();
		assertBeanCount(1, factory.getImplementationName());
		BGPSessionProposalImplModuleMXBean mxBean = transaction
				.newMBeanProxy(transaction.lookupConfigBean(
						factory.getImplementationName(),
						instanceName), BGPSessionProposalImplModuleMXBean.class);
		mxBean.setBgpId("192.168.10.10");
		CommitStatus status = transaction.commit();
		assertBeanCount(1, factory.getImplementationName());
		assertStatus(status, 0, 1, 0);
	}
	
	public static ObjectName createInstance(final ConfigTransactionJMXClient transaction, final String moduleName,
			final String instanceName, final Integer asNumber, final Short holdtimer, final String bgpId) throws InstanceAlreadyExistsException {
		ObjectName nameCreated = transaction.createModule(
				moduleName, instanceName);
		BGPSessionProposalImplModuleMXBean mxBean = transaction.newMBeanProxy(
				nameCreated, BGPSessionProposalImplModuleMXBean.class);
		mxBean.setAsNumber(asNumber);
		mxBean.setBgpId(bgpId);
		mxBean.setHoldtimer(holdtimer);
		return nameCreated;
		
	}
}