broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/controller/v6_1/category/SessionControllerTest.java

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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
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 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.qpid.server.management.plugin.controller.v6_1.category;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.util.Collection;
import java.util.Collections;
import java.util.UUID;

import org.junit.Before;
import org.junit.Test;

import org.apache.qpid.server.management.plugin.ManagementController;
import org.apache.qpid.server.management.plugin.controller.LegacyConfiguredObject;
import org.apache.qpid.server.management.plugin.controller.LegacyManagementController;
import org.apache.qpid.test.utils.UnitTestBase;

public class SessionControllerTest extends UnitTestBase
{
    private LegacyManagementController _legacyManagementController;
    private SessionController _sessionController;

    @Before
    public void setUp()
    {
        _legacyManagementController = mock(LegacyManagementController.class);
        final ManagementController nextVersionManagementController = mock(ManagementController.class);
        when(_legacyManagementController.getNextVersionManagementController()).thenReturn(
                nextVersionManagementController);
        _sessionController = new SessionController(_legacyManagementController, Collections.emptySet());
    }

    @Test
    public void convertNextVersionLegacyConfiguredObject()
    {
        final UUID sessionID = UUID.randomUUID();
        final UUID connectionID = UUID.randomUUID();

        final LegacyConfiguredObject nextVersionSession = mock(LegacyConfiguredObject.class);
        final LegacyConfiguredObject nextVersionConnection = mock(LegacyConfiguredObject.class);
        final LegacyConfiguredObject nextVersionVirtualHost = mock(LegacyConfiguredObject.class);
        final LegacyConfiguredObject nextVersionQueue = mock(LegacyConfiguredObject.class);
        final LegacyConfiguredObject nextVersionConsumer = mock(LegacyConfiguredObject.class);

        when(nextVersionSession.getCategory()).thenReturn(SessionController.TYPE);
        when(nextVersionSession.getParent(LegacyCategoryControllerFactory.CATEGORY_CONNECTION)).thenReturn(nextVersionConnection);
        when(nextVersionSession.getAttribute(LegacyConfiguredObject.ID)).thenReturn(sessionID);

        when(nextVersionConnection.getParent(VirtualHostController.TYPE)).thenReturn(nextVersionVirtualHost);
        when(nextVersionConnection.getAttribute(LegacyConfiguredObject.ID)).thenReturn(connectionID);

        when(nextVersionVirtualHost.getChildren(QueueController.TYPE)).thenReturn(Collections.singletonList(nextVersionQueue));
        when(nextVersionQueue.getChildren(ConsumerController.TYPE)).thenReturn(Collections.singletonList(nextVersionConsumer));
        when(nextVersionConsumer.getAttribute("session")).thenReturn(nextVersionSession);

        final LegacyConfiguredObject convertedConsumer = mock(LegacyConfiguredObject.class);
        final LegacyConfiguredObject convertedConnection = mock(LegacyConfiguredObject.class);
        when(_legacyManagementController.convertFromNextVersion(nextVersionConsumer)).thenReturn(convertedConsumer);
        when(_legacyManagementController.convertFromNextVersion(nextVersionConnection)).thenReturn(convertedConnection);

        final LegacyConfiguredObject convertedSession = _sessionController.convertNextVersionLegacyConfiguredObject(nextVersionSession);

        assertThat(convertedSession.getAttribute(LegacyConfiguredObject.ID), is(equalTo(sessionID)));
        assertThat(convertedSession.getParent(LegacyCategoryControllerFactory.CATEGORY_CONNECTION), is(equalTo(convertedConnection)));

        final Collection<LegacyConfiguredObject> consumers = convertedSession.getChildren(ConsumerController.TYPE);
        assertThat(consumers, is(notNullValue()));
        assertThat(consumers.size(), is(equalTo(1)));
        assertThat(consumers.iterator().next(), is(equalTo(convertedConsumer)));
    }
}