*/
package org.apache.maven.internal.impl;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import org.apache.maven.api.services.ChecksumAlgorithmService;
import org.apache.maven.impl.DefaultChecksumAlgorithmService;

import org.jspecify.annotations.Nullable;

/**
 * Simple helper class to build a "sparse" array of objects based on the indexes that were added to
 * it. The array will be from 0 to the maximum index given. All non-set indexes will contain null
 * (so it's not really a sparse array, just a pseudo sparse array). The builder can also return a
 * CharEscaper based on the generated array.
 *
 * @author Sven Mawson
 * @since 15.0
 */
@GwtCompatible

        assertThat(ArrayUtil.addAll(emptyArray, array), is(sameInstance(array)));
        assertThat(ArrayUtil.addAll(array, emptyArray), is(sameInstance(array)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testAdd_int() throws Exception {
        final int[] array = new int[] { 1 };
        final int[] newArray = ArrayUtil.add(array, 2);
        assertThat(newArray.length, is(2));

        ArtifactRepository repository =
                repositorySystem.createArtifactRepository("repository", "http://foo", null, null, null);
        repositorySystem.injectAuthentication(Arrays.asList(repository), Arrays.asList(server));
        Authentication authentication = repository.getAuthentication();
        assertNotNull(authentication);
        assertEquals("jason", authentication.getUsername());

        LifecycleMojo mojo1 = new LifecycleMojo();
        mojo1.setGoal("jar:jar");
        phase.setMojos(Arrays.asList(mojo1));
        assertEquals("jar:jar", phase.toString());

        LifecycleMojo mojo2 = new LifecycleMojo();
        mojo2.setGoal("war:war");
        phase.setMojos(Arrays.asList(mojo1, mojo2));
        assertEquals("jar:jar,war:war", phase.toString());
    }

    @Test
    void testSet() {

    int len = string.length();
    int size = len * count;
    char[] array = new char[size];
    string.getChars(0, len, array, 0);
    int n;
    for (n = len; n < size - n; n <<= 1) {
      System.arraycopy(array, 0, array, n, n);
    }
    System.arraycopy(array, 0, array, n, size - n);
    return new String(array);
  }

            }
        }

        return di - start;
    }

    /**
     * Decodes a UTF-8 encoded string from a byte array.
     *
     * @param src the source byte array
     * @param si the starting index in the source array
     * @param slim the limit index in the source array
     * @return the decoded String
     * @throws IOException if a decoding error occurs
     */

    /**
     * Tests the constructor with a valid byte array.
     */
    @Test
    void testConstructorWithValidData() {
        // A byte array with a length less than 32 should be considered valid.
        byte[] validData = new byte[31];
        assertDoesNotThrow(() -> new PacCredentialType(validData));
    }

    /**
     * Tests the constructor with a null byte array, which should throw an exception.
     */
    @Test

    /**
     * Converts the list to an array.
     *
     * @param array the array to store the elements. A new array of the same runtime type is allocated if the array is not large enough.
     * @return the array
     */
    @SuppressWarnings("unchecked")
    public E[] toArray(E[] array) {
        if (array.length < size) {
            array = (E[]) Array.newInstance(array.getClass().getComponentType(), size);
        }

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.cling.invoker;

import java.nio.file.Path;
import java.util.Arrays;

import org.apache.commons.cli.ParseException;
import org.apache.maven.api.cli.InvokerRequest;
import org.apache.maven.api.cli.Options;
import org.apache.maven.api.cli.ParserRequest;