testRotate(new char[] {'1', '2', '3'}, -5, new char[] {'3', '1', '2'});
    testRotate(new char[] {'1', '2', '3'}, -4, new char[] {'2', '3', '1'});
    testRotate(new char[] {'1', '2', '3'}, -3, new char[] {'1', '2', '3'});
    testRotate(new char[] {'1', '2', '3'}, -2, new char[] {'3', '1', '2'});
    testRotate(new char[] {'1', '2', '3'}, -1, new char[] {'2', '3', '1'});

# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================

    testRotate(new double[] {1, 2}, 3, new double[] {2, 1});

    testRotate(new double[] {1, 2, 3}, -5, new double[] {3, 1, 2});
    testRotate(new double[] {1, 2, 3}, -4, new double[] {2, 3, 1});
    testRotate(new double[] {1, 2, 3}, -3, new double[] {1, 2, 3});
    testRotate(new double[] {1, 2, 3}, -2, new double[] {3, 1, 2});
    testRotate(new double[] {1, 2, 3}, -1, new double[] {2, 3, 1});

    assertNextPermutation(newArrayList(1, 2, 3), permutations);
    assertNextPermutation(newArrayList(1, 3, 2), permutations);
    assertNextPermutation(newArrayList(3, 1, 2), permutations);

    assertNextPermutation(newArrayList(3, 2, 1), permutations);
    assertNextPermutation(newArrayList(2, 3, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 3), permutations);

 * scoped components.
 * </p>
 * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice.
 *
 * @see org.apache.maven.execution.MojoExecutionListener
 * @since 3.1.2
 */
public interface WeakMojoExecutionListener {
    void beforeMojoExecution(MojoExecutionEvent event) throws MojoExecutionException;

 * </p>
 * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice.
 *
 * @see org.apache.maven.execution.scope.WeakMojoExecutionListener
 * @since 3.1.2
 */
public interface MojoExecutionListener {
    void beforeMojoExecution(MojoExecutionEvent event) throws MojoExecutionException;

    void afterMojoExecutionSuccess(MojoExecutionEvent event) throws MojoExecutionException;

/**
 * Tester for {@code Collector} implementations.
 *
 * <p>Example usage:
 *
 * <pre>
 * CollectorTester.of(Collectors.summingInt(Integer::parseInt))
 *     .expectCollects(3, "1", "2")
 *     .expectCollects(10, "1", "4", "3", "2")
 *     .expectCollects(5, "-3", "0", "8");
 * </pre>
 *
 * @author Louis Wasserman
 * @since 21.0
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault

    multimap.put("tree", 4);
    multimap.put("tree", 0);
    return multimap;
  }

  public void testToString() {
    SetMultimap<String, Integer> multimap = create();
    multimap.putAll("bar", asList(3, 1, 2));
    multimap.putAll("foo", asList(2, 3, 1, -1, 4));
    assertEquals("{bar=[1, 2, 3], foo=[-1, 1, 2, 3, 4]}", multimap.toString());
  }

  public void testOrderedGet() {

 * <strong>Note:</strong> This class is part of work in progress and can be changed or removed without notice.
 *
 * @see MojoExecutionListener
 * @see org.apache.maven.execution.scope.WeakMojoExecutionListener
 * @since 3.1.2
 */
public class MojoExecutionEvent {
    private final MavenSession session;

    private final MavenProject project;

    private final MojoExecution mojoExecution;

    private final Mojo mojo;

 * </p>
 * <strong>Note:</strong> This class is part of work in progress and can be changed or removed without notice.
 *
 * @see ProjectExecutionListener
 * @since 3.1.2
 */
public class ProjectExecutionEvent {

    private final MavenSession session;

    private final MavenProject project;

    private final List<MojoExecution> executionPlan;