@BeforeExperiment
  void setUp() throws Exception {
    Random r = new Random();
    ba1 = new byte[length];
    r.nextBytes(ba1);
    ba2 = Arrays.copyOf(ba1, ba1.length);
    // Differ at the last element
    ba3 = Arrays.copyOf(ba1, ba1.length);
    ba4 = Arrays.copyOf(ba1, ba1.length);
    ba3[ba1.length - 1] = (byte) 43;
    ba4[ba1.length - 1] = (byte) 42;

     * Asserts that the argument is neither <code>null</code> nor an empty array.
     *
     * @param argName
     *            The name of the argument that must not be {@code null} or an empty array.
     * @param argValue
     *            The value of the argument.
     * @throws EmptyArgumentException
     *             If the argument is <code>null</code> or an empty array.
     */

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

 */
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;

        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));

            }
        }

        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
     */

 * 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;

            byte[] longFileId = new byte[32];
            Arrays.fill(longFileId, (byte) 0xCD);
            request.setFileId(longFileId);

            Arrays.fill(buffer, (byte) 0);
            bytesWritten = request.writeBytesWireFormat(buffer, 0);

            assertEquals(49, bytesWritten);
            assertArrayEquals(Arrays.copyOfRange(longFileId, 0, 16), Arrays.copyOfRange(buffer, 16, 32));
        }
    }

    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);
  }

            samr.SamrSamArray array = new samr.SamrSamArray();
            array.count = 0;
            array.entries = null;

            // When: Encoding array
            array.encode(mockNdrBuffer);

            // Then: Should encode null referent
            verify(mockNdrBuffer).align(4);
            verify(mockNdrBuffer).enc_ndr_long(0);