import org.jspecify.annotations.NullUnmarked;

/**
 * Tests for AbstractStreamingHasher.
 *
 * @author Dimitris Andreou
 */
@NullUnmarked
public class AbstractStreamingHasherTest extends TestCase {
  public void testBytes() {
    Sink sink = new Sink(4); // byte order insignificant here
    byte[] expected = {1, 2, 3, 4, 5, 6, 7, 8};
    sink.putByte((byte) 1);
    sink.putBytes(new byte[] {2, 3, 4, 5, 6});
    sink.putByte((byte) 7);

            byte[] buffer = new byte[100];
            // Create "Test\0" in UTF-16LE with proper null terminator
            byte[] testBytes = Strings.getUNIBytes("Test");
            System.arraycopy(testBytes, 0, buffer, 0, 8);
            buffer[8] = 0; // null terminator low byte
            buffer[9] = 0; // null terminator high byte

	}
	wg.Wait()
}

func TestReaderWriteTo(t *testing.T) {
	for i := 0; i < 30; i += 3 {
		var l int
		if i > 0 {
			l = len(testString) / i
		}
		s := testString[:l]
		r := NewReader(testBytes[:l])
		var b Buffer
		n, err := r.WriteTo(&b)
		if expect := int64(len(s)); n != expect {
			t.Errorf("got %v; want %v", n, expect)
		}
		if err != nil {

      }
    };

    abstract boolean doEquals(byte[] a, byte[] b);
  }

  private byte[] testBytesA;
  private byte[] testBytesB;

  @BeforeExperiment
  void setUp() {
    testBytesA = new byte[size];
    random.nextBytes(testBytesA);
    testBytesB = Arrays.copyOf(testBytesA, size);
    int indexToDifferAt = -1;
    switch (whereToDiffer) {
      case ONE_PERCENT_IN:

      }
    };

    abstract boolean doEquals(byte[] a, byte[] b);
  }

  private byte[] testBytesA;
  private byte[] testBytesB;

  @BeforeExperiment
  void setUp() {
    testBytesA = new byte[size];
    random.nextBytes(testBytesA);
    testBytesB = Arrays.copyOf(testBytesA, size);
    int indexToDifferAt = -1;
    switch (whereToDiffer) {
      case ONE_PERCENT_IN:

class DocsTestProject(
    model: CIBuildModel,
    stage: Stage,
    val os: Os,
    testJava: JvmCategory,
    testTypes: List<DocsTestType>,
) : Project({
        id(asDocsTestId(model, os))
        name = "Docs Test - ${testJava.version.toCapitalized()} ${os.asName()}"
    }) {
    val docsTests = testTypes.map { DocsTest(model, stage, os, testJava, it) }

    init {
        docsTests.forEach(this::buildType)
    }
}

        }

        @Test
        @DisplayName("Should not modify buffer beyond encoded area")
        void testEncodeDoesNotModifyBeyondArea() {
            // Given
            byte testByte = (byte) 0xEE;
            Arrays.fill(buffer, testByte);
            SrvCopychunk chunk = new SrvCopychunk(1, 2, 3);
            SrvCopychunkCopy copy = new SrvCopychunkCopy(sourceKey, chunk);
            int expectedSize = HEADER_SIZE + CHUNK_SIZE;

        @Test
        @DisplayName("Should not modify buffer beyond encoded area")
        void testEncodeDoesNotModifyBeyondArea() {
            // Given
            byte testByte = (byte) 0xFF;
            java.util.Arrays.fill(buffer, testByte);
            SrvCopychunk chunk = new SrvCopychunk(1024, 2048, 4096);

            // When
            chunk.encode(buffer, startIndex);

            // Then

     */
    public void testEncodeDecode_RoundTrip() throws Exception {
        // Test with ASCII text
        final String text = "Hello, World!";
        final byte[] textBytes = text.getBytes("UTF-8");
        final String encoded = Base64Util.encode(textBytes);
        final byte[] decoded = Base64Util.decode(encoded);
        assertEquals("Round trip should preserve data", text, new String(decoded, "UTF-8"));