ProjectRepositoriesContentHandlerTest.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.guvnor.common.services.project.backend.server;

import java.util.HashSet;
import java.util.Set;

import org.guvnor.common.services.project.model.MavenRepositoryMetadata;
import org.guvnor.common.services.project.model.MavenRepositorySource;
import org.guvnor.common.services.project.model.ProjectRepositories;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;

public class ProjectRepositoriesContentHandlerTest {

    private ProjectRepositoriesContentHandler handler;

    @Before
    public void setUp() throws Exception {
        handler = new ProjectRepositoriesContentHandler();
    }

    @Test
    public void testNullSourceXml() throws Exception {
        final ProjectRepositories repositories = handler.toModel( null );
        assertNotNull( repositories );
        assertEquals( 0,
                      repositories.getRepositories().size() );
    }

    @Test
    public void testEmptySourceXml() throws Exception {
        final ProjectRepositories repositories = handler.toModel( "" );
        assertNotNull( repositories );
        assertEquals( 0,
                      repositories.getRepositories().size() );
    }

    @Test
    public void testNullModel() throws Exception {
        final String xml = handler.toString( null );
        assertEquals( "",
                      xml );
    }

    @Test
    public void testEmptyRepositories() throws Exception {
        final String xml = handler.toString( new ProjectRepositories() );
        assertEquals( "<project-repositories>\n" +
                              "  <repositories/>\n" +
                              "</project-repositories>",
                      xml );
    }

    @Test
    public void testRepositoriesMarshalling() throws Exception {
        final Set<ProjectRepositories.ProjectRepository> repositories = new HashSet<ProjectRepositories.ProjectRepository>();
        repositories.add( new ProjectRepositories.ProjectRepository( true,
                                                                     new MavenRepositoryMetadata( "id",
                                                                                                  "url",
                                                                                                  MavenRepositorySource.LOCAL ) ) );
        final ProjectRepositories projectRepositories = new ProjectRepositories( repositories );

        final String xml = handler.toString( projectRepositories );
        assertEquals( "<project-repositories>\n" +
                              "  <repositories>\n" +
                              "    <repository>\n" +
                              "      <include>true</include>\n" +
                              "      <metadata>\n" +
                              "        <id>id</id>\n" +
                              "        <url>url</url>\n" +
                              "        <source>LOCAL</source>\n" +
                              "      </metadata>\n" +
                              "    </repository>\n" +
                              "  </repositories>\n" +
                              "</project-repositories>",
                      xml );
    }

    @Test
    public void testRepositoriesUnmarshalling() throws Exception {
        final String xml = "<project-repositories>\n" +
                "  <repositories>\n" +
                "    <repository>\n" +
                "      <include>true</include>\n" +
                "      <metadata>\n" +
                "        <id>id</id>\n" +
                "        <url>url</url>\n" +
                "        <source>LOCAL</source>\n" +
                "      </metadata>\n" +
                "    </repository>\n" +
                "  </repositories>\n" +
                "</project-repositories>";

        final ProjectRepositories repositories = handler.toModel( xml );
        assertNotNull( repositories );
        assertNotNull( repositories.getRepositories() );
        assertEquals( 1,
                      repositories.getRepositories().size() );

        final ProjectRepositories.ProjectRepository repository = repositories.getRepositories().iterator().next();
        assertEquals( "id",
                      repository.getMetadata().getId() );
        assertEquals( "url",
                      repository.getMetadata().getUrl() );
        assertEquals( MavenRepositorySource.LOCAL,
                      repository.getMetadata().getSource() );
        assertEquals( true,
                      repository.isIncluded() );
    }

    @Test
    public void testRepositoriesUnmarshalling_InvalidXml() throws Exception {
        final String xml = "<project-repositories>\n" +
                "  <repositories>\n" +
                "    <repository>\n" +
                "      <include>true</include>\n" +
                "      <cheese>\n" +
                "        <name>cheddar</name>\n" +
                "      </cheese>\n" +
                "    </repository>\n" +
                "  </repositories>\n" +
                "</project-repositories>";

        final ProjectRepositories repositories = handler.toModel( xml );
        assertNotNull( repositories );
        assertNotNull( repositories.getRepositories() );
        assertEquals( 0,
                      repositories.getRepositories().size() );
    }

}