documentation].

[[upgrade]]
== Upgrade

To upgrade from an earlier version of Elasticsearch, see the
https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html[Elasticsearch upgrade
documentation].

[[build-source]]
== Build from source

Elasticsearch uses https://gradle.org[Gradle] for its build system.

import org.junit.jupiter.api.TestInfo;

public class ScriptEngineTest extends UnitFessTestCase {

    private ScriptEngine scriptEngine;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        // Create a test implementation of ScriptEngine
        scriptEngine = new TestScriptEngine();
    }

    // Test evaluate method with valid template and parameters

public class GsaConfigParserTest extends UnitFessTestCase {

    private static final Logger logger = LogManager.getLogger(GsaConfigParserTest.class);

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new SystemHelper(), "systemHelper");
    }

    @Test
    public void test_parse() throws IOException {

    private LsaPolicyHandle mockPolicyHandle;

    @Mock
    private sid_t mockSidT;

    private MsrpcLookupSids lookupSids;
    private jcifs.SID[] testSids;

    @BeforeEach
    void setUp() {
        // Setup is minimal - mocks are configured per test as needed
    }

    @Test
    void constructor_shouldInitializeWithValidParameters() {
        // Arrange
        jcifs.SID mockSid1 = mock(jcifs.SID.class);

    private TransPeekNamedPipe transPeekNamedPipe;
    private static final String TEST_PIPE_NAME = "\\PIPE\\testpipe";
    private static final int TEST_FID = 0x1234;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
    }

    @Test
    @DisplayName("Constructor should initialize with correct values")
    void testConstructor() {
        // Act

	"github.com/minio/minio/internal/hash"
	"github.com/minio/minio/internal/ioutil"
)

// Wrapper for calling NewMultipartUpload tests for both Erasure multiple disks and single node setup.
func TestObjectNewMultipartUpload(t *testing.T) {
	if runtime.GOOS == globalWindowsOSName {
		t.Skip()
	}
	ExecObjectLayerTest(t, testObjectNewMultipartUpload)
}

            @Override
            protected void parseURL(final URL u, final String spec, final int start, final int limit) {
                setURL(u, "zip", null, 0, null, null, spec.substring(4), null, null);
            }

            @Override
            protected URLConnection openConnection(final URL u) throws IOException {
                return null;

          .isEqualTo("one");
    }

    assertEquals(true, tearDownOne.ran);
    assertEquals(true, tearDownTwo.ran);
  }

  @Override
  public final void runBare() throws Throwable {
    try {
      setUp();
      runTest();
    } finally {
      tearDown();
    }
  }

  @Override
  protected void tearDown() {
    tearDownStack.runTearDown();
  }

 */
public class TestSmbComTransactionResponseReader {

    /**
     * Default configuration used for Unicode support tests
     */
    private Configuration cfg;

    @BeforeEach
    public void setup() throws Exception {
        this.cfg = new BaseConfiguration(true);
    }

    /**
     * Sub-class of {@link BaseConfiguration} that forces {@code useUnicode()}

@DisplayName("MsrpcSamrConnect2 Tests")
public class MsrpcSamrConnect2Test {

    private SamrPolicyHandle mockPolicyHandle;
    private String testServer;
    private int testAccess;

    @BeforeEach
    void setUp() {
        mockPolicyHandle = mock(SamrPolicyHandle.class);
        testServer = "testServer";
        testAccess = 0x02000000; // SAM_SERVER_CONNECT access right
    }

    @Test