}
               }
            }
        """

        when:
        EclipseProject project = loadToolingModel(EclipseProject)
        def attributes = project.classpath[0].classpathAttributes

        then:
        attributes.find { it.name == 'customkey' && it.value == 'whenMerged'}
    }

        //child2.classpath.find { it.file.name == 'child1-1.0.jar' }.classpathAttributes.find { it.name == EclipsePluginConstants.GRADLE_USED_BY_SCOPE_ATTRIBUTE_NAME }.value == "main,test"
        //child2.classpath.find { it.file.name == 'child1-1.0-tests.jar' }.classpathAttributes.find { it.name == EclipsePluginConstants.GRADLE_USED_BY_SCOPE_ATTRIBUTE_NAME }.value == "test"

        then:
        def projectDependencies = eclipseModel.children.find { it.name == projectName }.projectDependencies
        projectDependencies.collect { it.classpathAttributes.find { it.name == 'test' }?.value } == expectedTestAttributes

        where:
        projectName | expectedTestAttributes
        'child2'    | [ null ]
        'child5'    | ['true']
    }

 *
 * @see <a href="http://help.eclipse.org/mars/topic/org.eclipse.jdt.doc.isv/reference/api/org/eclipse/jdt/core/IClasspathAttribute.html">IClassAttribute Javadoc</a>
 *
 * @since 2.14
 */
public interface ClasspathAttribute {

    /**
     * Returns the key of this attribute.
     *
     * @return The key of this attribute.
     */
    String getName();

    /**
     * Returns the value of this attribute.
     *

     *
     * @return The classpath attributes.
     * @throws UnsupportedMethodException For Gradle versions older than 2.14, where this method is not supported.
     */
    DomainObjectSet<? extends ClasspathAttribute> getClasspathAttributes() throws UnsupportedMethodException;

    /**
     * Returns the access rules associated with this classpath entry.
     *
     * @return The access rules.

     *
     * @throws UnsupportedMethodException For Gradle versions older than 3.0, where this method is not supported.
     *
     * @since 3.0
     */
    @Override
    DomainObjectSet<? extends ClasspathAttribute> getClasspathAttributes() throws UnsupportedMethodException;

      return ImmutableSet.of();
    }
    ImmutableSet.Builder<File> builder = ImmutableSet.builder();
    String classpathAttribute =
        manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH.toString());
    if (classpathAttribute != null) {
      for (String path : CLASS_PATH_ATTRIBUTE_SEPARATOR.split(classpathAttribute)) {
        URL url;
        try {
          url = getClassPathEntry(jarFile, path);

      return ImmutableSet.of();
    }
    ImmutableSet.Builder<File> builder = ImmutableSet.builder();
    String classpathAttribute =
        manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH.toString());
    if (classpathAttribute != null) {
      for (String path : CLASS_PATH_ATTRIBUTE_SEPARATOR.split(classpathAttribute)) {
        URL url;
        try {
          url = getClassPathEntry(jarFile, path);