TestDeployment.java example

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airship-master
/**
 * Licensed 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
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.airlift.airship.agent;

import com.google.common.collect.ImmutableMap;
import io.airlift.testing.EquivalenceTester;
import org.testng.annotations.Test;

import java.io.File;
import java.util.UUID;

import static io.airlift.airship.shared.AssignmentHelper.APPLE_ASSIGNMENT;
import static io.airlift.airship.shared.AssignmentHelper.BANANA_ASSIGNMENT;
import static java.util.Arrays.asList;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;

public class TestDeployment
{
    private static final ImmutableMap<String, Integer> RESOURCES = ImmutableMap.of("memory", 512);

    @Test
    public void testConstructor()
    {
        UUID nodeId = UUID.randomUUID();
        Deployment deployment = new Deployment(nodeId, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES);

        assertEquals(deployment.getNodeId(), nodeId);
        assertEquals(deployment.getAssignment(), APPLE_ASSIGNMENT);
        assertEquals(deployment.getDeploymentDir(), new File("one"));
        assertEquals(deployment.getLocation(), "location");
        assertEquals(deployment.getResources(), RESOURCES);
    }

    @Test
    public void testNullConstructorArgs()
    {
        try {
            new Deployment(UUID.randomUUID(), "location", null, new File("data"), APPLE_ASSIGNMENT, RESOURCES);
            fail("expected NullPointerException");
        }
        catch (NullPointerException expected) {
        }
        try {
            new Deployment(UUID.randomUUID(), "location", new File("one"), null, APPLE_ASSIGNMENT, RESOURCES);
            fail("expected NullPointerException");
        }
        catch (NullPointerException expected) {
        }
        try {
            new Deployment(UUID.randomUUID(), "location", new File("one"), new File("data"), null, RESOURCES);
            fail("expected NullPointerException");
        }
        catch (NullPointerException expected) {
        }
        try {
            new Deployment(UUID.randomUUID(), "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, null);
            fail("expected NullPointerException");
        }
        catch (NullPointerException expected) {
        }
    }

    @Test
    public void testEquivalence()
    {
        UUID nodeId1 = UUID.randomUUID();
        UUID nodeId2 = UUID.randomUUID();
        EquivalenceTester.equivalenceTester()
                .addEquivalentGroup(asList(
                        new Deployment(nodeId1, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES),
                        new Deployment(nodeId1, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES)
                ))
                .addEquivalentGroup(asList(
                        new Deployment(nodeId2, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES),
                        new Deployment(nodeId2, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES)
                ))
                .addEquivalentGroup(asList(
                        new Deployment(nodeId1, "different", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES),
                        new Deployment(nodeId1, "different", new File("one"), new File("data"), APPLE_ASSIGNMENT, RESOURCES)
                ))
                .addEquivalentGroup(asList(
                        new Deployment(nodeId1, "location", new File("different"), new File("data"), APPLE_ASSIGNMENT, RESOURCES),
                        new Deployment(nodeId1, "location", new File("different"), new File("data"), APPLE_ASSIGNMENT, RESOURCES)
                ))
                .addEquivalentGroup(asList(
                        new Deployment(nodeId1, "location", new File("one"), new File("different"), APPLE_ASSIGNMENT, RESOURCES),
                        new Deployment(nodeId1, "location", new File("one"), new File("different"), APPLE_ASSIGNMENT, RESOURCES)
                ))
                .addEquivalentGroup(asList(
                        new Deployment(nodeId1, "location", new File("one"), new File("data"), BANANA_ASSIGNMENT, RESOURCES),
                        new Deployment(nodeId1, "location", new File("one"), new File("data"), BANANA_ASSIGNMENT, RESOURCES)
                ))
                .addEquivalentGroup(asList(
                        new Deployment(nodeId1, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, ImmutableMap.<String, Integer>of("different", 1)),
                        new Deployment(nodeId1, "location", new File("one"), new File("data"), APPLE_ASSIGNMENT, ImmutableMap.<String, Integer>of("different", 1))
                ))
                .check();
    }
}