},
			metadata: map[string]string{
				"content-type": "image/png",
			},
			shouldFail: false,
		},
		// Validate if there are no keys to extract.
		{
			header: http.Header{
				"Test-1": []string{"123"},
			},
			metadata:   map[string]string{},
			shouldFail: false,
		},
		// Validate that there are all headers extracted
		{
			header: http.Header{
				"X-Amz-Meta-Appid":   []string{"amz-meta"},

    @Test
    @DisplayName("getServerEncryptionKey returns expected bytes")
    void serverEncryptionKey_variants() {
        byte[] key = new byte[] { 1, 2, 3 };
        when(transport.getServerEncryptionKey()).thenReturn(key);
        assertArrayEquals(key, transport.getServerEncryptionKey());
        verify(transport).getServerEncryptionKey();

        // Empty array

    }

    /**
     * Test method for {@link jcifs.pac.PacMac#expandNFold(byte[], int)}.
     */
    @Test
    void testExpandNFold() {
        // Test basic functionality
        byte[] data = { 1, 2, 3 };
        int outlen = 5;
        byte[] expanded = PacMac.expandNFold(data, outlen);
        assertNotNull(expanded);
        assertEquals(outlen, expanded.length);

  }

  /**
   * Returns a string containing the supplied {@code char} values separated by {@code separator}.
   * For example, {@code join("-", '1', '2', '3')} returns the string {@code "1-2-3"}.
   *
   * @param separator the text that should appear between consecutive values in the resulting string
   *     (but not at the start or end)

	}
	if err := s.Err(); err != nil {
		t.Fatal(err)
	}
}

func TestEmptyTokens(t *testing.T) {
	testEmptyTokens(t, "1,2,3,", []string{"1", "2", "3", ""})
}

func TestWithNoEmptyTokens(t *testing.T) {
	testEmptyTokens(t, "1,2,3", []string{"1", "2", "3"})
}

func loopAtEOFSplit(data []byte, atEOF bool) (advance int, token []byte, err error) {
	if len(data) > 0 {
		return 1, data[:1], nil
	}

        assertNotNull(queryRescorer.evaluate(stringParams));

        // Test with number parameter
        Map<String, Object> numberParams = new HashMap<>();
        numberParams.put("number", 123);
        assertNotNull(queryRescorer.evaluate(numberParams));

        // Test with boolean parameter
        Map<String, Object> booleanParams = new HashMap<>();
        booleanParams.put("boolean", true);

    assertThat(SignedBytes.join(",", ARRAY1)).isEqualTo("1");
    assertThat(SignedBytes.join(",", (byte) 1, (byte) 2)).isEqualTo("1,2");
    assertThat(SignedBytes.join("", (byte) 1, (byte) 2, (byte) 3)).isEqualTo("123");
    assertThat(SignedBytes.join(",", (byte) -128, (byte) -1)).isEqualTo("-128,-1");
  }

  @J2ktIncompatible // b/285319375
  public void testLexicographicalComparator() {
    List<byte[]> ordered =

        LockingAndXRange lock = new LockingAndXRange(false);
        lock.encode(new byte[20], 0); // initialise fields by encoding to set pid etc (though not needed)
        setField(lock, "pid", 123);
        setField(lock, "byteOffset", 100L);
        setField(lock, "lengthInBytes", 200L);
        LockingAndXRange unlock = new LockingAndXRange(false);
        setField(unlock, "pid", 456);

        crawlerContext.setSessionId("");
        assertEquals("", crawlerContext.getSessionId());

        // Test with special characters
        crawlerContext.setSessionId("session-with-特殊文字-#123");
        assertEquals("session-with-特殊文字-#123", crawlerContext.getSessionId());
    }

    /**
     * Test activeThreadCount getter and setter
     */
    public void test_activeThreadCount() {

    expected.add(ImmutableSet.of(2, 3));
    expected.add(ImmutableSet.of(1, 2, 3));

    Set<Set<Integer>> almostPowerSet = new HashSet<>(expected);
    almostPowerSet.remove(ImmutableSet.of(1, 2, 3));
    almostPowerSet.add(ImmutableSet.of(1, 2, 4));

    new EqualsTester()
        .addEqualityGroup(expected, powerSet)
        .addEqualityGroup(ImmutableSet.of(1, 2, 3))
        .addEqualityGroup(almostPowerSet)
        .testEquals();