org.commonjava.maven.atlas.graph.jackson.ProjectRelationshipSerializerModuleTest.java Source code

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Here is the source code for org.commonjava.maven.atlas.graph.jackson.ProjectRelationshipSerializerModuleTest.java

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/**
 * Copyright (C) 2012 Red Hat, Inc. (jdcasey@commonjava.org)
 *
 * 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 org.commonjava.maven.atlas.graph.jackson;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.commonjava.maven.atlas.graph.rel.*;
import org.commonjava.maven.atlas.graph.util.RelationshipUtils;
import org.commonjava.maven.atlas.ident.DependencyScope;
import org.commonjava.maven.atlas.ident.jackson.ProjectVersionRefSerializerModule;
import org.commonjava.maven.atlas.ident.ref.SimpleProjectVersionRef;
import org.junit.Before;
import org.junit.Test;

import java.net.URI;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;

/**
 * Created by jdcasey on 8/21/15.
 */
public class ProjectRelationshipSerializerModuleTest {

    private ObjectMapper mapper;

    @Before
    public void before() {
        mapper = new ObjectMapper();
        mapper.registerModules(new ProjectVersionRefSerializerModule(), new ProjectRelationshipSerializerModule());
    }

    @Test
    public void roundTrip_TerminalParentRelationship() throws Exception {
        ParentRelationship rel = new SimpleParentRelationship(new SimpleProjectVersionRef("org.foo", "bar", "1"));

        String json = mapper.writeValueAsString(rel);
        System.out.println(json);

        ProjectRelationship<?, ?> result = mapper.readValue(json, ProjectRelationship.class);

        assertThat((ParentRelationship) result, equalTo(rel));
    }

    @Test
    public void roundTrip_ParentRelationship() throws Exception {
        ParentRelationship rel = new SimpleParentRelationship(URI.create("some:test:location"),
                new SimpleProjectVersionRef("org.foo", "bar", "1"),
                new SimpleProjectVersionRef("org.foo", "parent", "1001"));

        String json = mapper.writeValueAsString(rel);
        System.out.println(json);

        ProjectRelationship<?, ?> result = mapper.readValue(json, ProjectRelationship.class);

        assertThat((ParentRelationship) result, equalTo(rel));
    }

    @Test
    public void roundTrip_SimpleConcreteDependency() throws Exception {
        DependencyRelationship rel = new SimpleDependencyRelationship(URI.create("some:test:location"),
                RelationshipUtils.POM_ROOT_URI, new SimpleProjectVersionRef("org.foo", "bar", "1"),
                new SimpleProjectVersionRef("org.foo", "dep", "1.1").asJarArtifact(), DependencyScope.compile, 0,
                false, false, false);

        String json = mapper.writeValueAsString(rel);
        System.out.println(json);

        ProjectRelationship<?, ?> result = mapper.readValue(json, ProjectRelationship.class);

        assertThat((DependencyRelationship) result, equalTo(rel));
    }
}