ProcessCallableAssignmentFabricAgentSelectorTest.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.fabric.agent.selectors;

import com.liferay.portal.fabric.agent.FabricAgent;
import com.liferay.portal.kernel.process.local.ExceptionProcessCallable;
import com.liferay.portal.kernel.process.local.ReturnProcessCallable;
import com.liferay.portal.kernel.process.log.LoggingProcessCallable;
import com.liferay.portal.kernel.test.rule.CodeCoverageAssertor;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;

import org.junit.Assert;
import org.junit.ClassRule;
import org.junit.Test;

/**
 * @author Shuyang Zhou
 */
public class ProcessCallableAssignmentFabricAgentSelectorTest
	extends SystemPropertiesFilterFabricAgentSelectorTest {

	@ClassRule
	public static final CodeCoverageAssertor codeCoverageAssertor =
		CodeCoverageAssertor.INSTANCE;

	@Override
	@Test
	public void testSelect() {
		FabricAgentSelector fabricAgentSelector =
			new ProcessCallableAssignmentFabricAgentSelector();

		FabricAgent fabricAgent1 = createFabricAgent(
			Collections.<String, String>singletonMap(
				ProcessCallableAssignmentFabricAgentSelector.
					PROCESS_CALLABLE_ASSIGNMENT_EXPRESSION_KEY,
				".*ReturnProcessCallable"));
		FabricAgent fabricAgent2 = createFabricAgent(
			Collections.<String, String>singletonMap(
				ProcessCallableAssignmentFabricAgentSelector.
					PROCESS_CALLABLE_ASSIGNMENT_EXPRESSION_KEY,
				".*LoggingProcessCallable"));
		FabricAgent fabricAgent3 = createFabricAgent(
			Collections.<String, String>emptyMap());

		Collection<FabricAgent> fabricAgents = fabricAgentSelector.select(
			new ArrayList<FabricAgent>(
				Arrays.asList(fabricAgent1, fabricAgent2, fabricAgent3)),
			new ReturnProcessCallable<String>(null));

		Assert.assertEquals(fabricAgents.toString(), 1, fabricAgents.size());

		Iterator<FabricAgent> iterator = fabricAgents.iterator();

		Assert.assertSame(fabricAgent1, iterator.next());

		fabricAgents = fabricAgentSelector.select(
			new ArrayList<FabricAgent>(
				Arrays.asList(fabricAgent1, fabricAgent2)),
			new LoggingProcessCallable(null));

		Assert.assertEquals(fabricAgents.toString(), 1, fabricAgents.size());

		iterator = fabricAgents.iterator();

		Assert.assertSame(fabricAgent2, iterator.next());

		fabricAgents = fabricAgentSelector.select(
			new ArrayList<FabricAgent>(
				Arrays.asList(fabricAgent1, fabricAgent2)),
			new ExceptionProcessCallable(null));

		Assert.assertTrue(fabricAgents.isEmpty());
	}

}