{
        Model target = new Model();
        target.setModules( Arrays.asList( "first", "second", "third" ) );
        Model source = new Model();
        source.setModules( Arrays.asList( "first", "second", "third" ) );

        modelMerger.merge( target, source, true, null );

        assertThat( target.getModules(), contains( "first", "second", "third" ) );
    }

    @Test

    /**
     * List of module descriptors. Must not be empty. Non-null and order-maintaining by default. Must maintain order if
     * initializeInOrder is <code>true</code>.
     */
    Set<EarModule> getModules();

    void setModules(Set<EarModule> modules);

    /**
     * Add a module to the deployment descriptor.
     *
     * @param module
     *            The module to add.
     * @param type

    public void setLibraryDirectory(String libraryDirectory) {
        this.libraryDirectory = libraryDirectory;
    }

    @Override
    public Set<EarModule> getModules() {
        return modules;
    }

    @Override
    public void setModules(Set<EarModule> modules) {
        this.modules = modules;
    }

    @Override
    public Set<EarSecurityRole> getSecurityRoles() {
        return securityRoles;

    }

    /**
     * Modules for the ipr file.
     * <p>
     * See the examples in the docs for {@link IdeaProject}
     */
    public List<IdeaModule> getModules() {
        return modules;
    }

    public void setModules(List<IdeaModule> modules) {
        this.modules = modules;
    }

    /**
     * The java version used for defining the project sdk.
     * <p>

        then:
        def modulesAll = endorsedStrictVersions.getModules()
        def modules1 = endorseFrom1.targetComponent.nodes[0].ownStrictVersionConstraints.getModules()
        def modules2 = endorseFrom2.targetComponent.nodes[0].ownStrictVersionConstraints.getModules()

        modulesAll.size() == 5
        modules1.size() == 1
        modules2.size() == 4

     * @since 1.0-milestone-5
     */
    IdeaLanguageLevel getLanguageLevel();

    /**
     * Returns the modules of this IDEA project. Most projects have at least one module.
     * Alias for {@link #getModules()}.
     *
     * @return The modules of this IDEA project.
     * @since 1.0-milestone-5
     */
    @Override
    DomainObjectSet<? extends IdeaModule> getChildren();

    /**

        }

        @Override
        public ExcludeSpec doIntersect(ModuleSetExclude left, ModuleSetExclude right, ExcludeFactory factory) {
            Set<String> modules = Sets.newHashSet(left.getModules());
            modules.retainAll(right.getModules());
            if (modules.isEmpty()) {
                return factory.nothing();
            }
            if (modules.size() == 1) {

 * limitations under the License.
 */
package org.gradle.api.internal.artifacts.ivyservice.resolveengine.excludes.specs;

import java.util.Set;

public interface ModuleSetExclude extends ExcludeSpec {
    Set<String> getModules();

        this.children.addAll(children);
        return this;
    }

    public Collection<DefaultIdeaModule> getChildren() {
        return children;
    }

    public Collection<DefaultIdeaModule> getModules() {
        return children;
    }

    public DefaultIdeaJavaLanguageSettings getJavaLanguageSettings() {
        return javaLanguageSettings;
    }

            System.out.println(project);

            System.out.println("***");
            System.out.println("Project modules: ");
            for(IdeaModule module: project.getModules()) {
                System.out.println("  " + module);
                System.out.println("  module details:");

                System.out.println("    tasks from associated gradle project:");