String seed = "very_long_seed_" + "x".repeat(100);
        String[] tags = { "long_tag_" + "y".repeat(50), "another_long_tag_" + "z".repeat(50) };
        String[] roles = { "long_role_" + "a".repeat(50) };
        String[] fields = { "long_field_" + "b".repeat(50) };
        String[] excludes = { "long_exclude_" + "c".repeat(50) };

        String longMessage = "X".repeat(250);
        events.add(new LogNotificationEvent(1700000000000L, "ERROR", "org.test", longMessage, null));

        String details = testableJob.testFormatDetails(events);

        // Message should be truncated to 200 chars + "..."
        assertFalse(details.contains("X".repeat(250)));
        assertTrue(details.contains("X".repeat(200) + "..."));
    }

    @Test

  @Test
  fun largeResponseHeadersList() {
    server.enqueue(
      MockResponse
        .Builder()
        .addHeader("Set-Cookie", "a=${"A".repeat(255 * 1024)}")
        .addHeader("Set-Cookie", "b=${"B".repeat(1 * 1024)}")
        .body("I'm not even supposed to be here today.")
        .build(),
    )
    val call = client.newCall(Request(url = server.url("/")))

    public void test_smartSummary_longSourceTitlesExceedBudget() {
        // When source titles alone are very long, suffix is truncated to maxChars/4
        final String longTitle = "T".repeat(1000);
        final ChatMessage msg = createAssistantWithSources("A".repeat(500), longTitle);
        final String result = chatClient.testBuildAssistantHistoryContent(msg, "smart_summary", 200, 200);
        // maxSuffixLen = 200/4 = 50, suffix is truncated to 50 chars

            }
        }
    }

    @Test
    public void test_encode_withLongValues() {
        String longUser = "user" + "x".repeat(1000);
        String longGroup = "group" + "y".repeat(1000);
        String longRole = "role" + "z".repeat(1000);

        String encodedUser = permissionHelper.encode("{user}" + longUser);
        String encodedGroup = permissionHelper.encode("{group}" + longGroup);

        assertEquals("admin", LdapUtil.escapeValue("admin"));
    }

    @Test
    public void test_escapeValue_longString() {
        String input = "a]".repeat(1000) + "*";
        String expected = "a]".repeat(1000) + "\\2a";
        assertEquals(expected, LdapUtil.escapeValue(input));
    }

    @Test
    public void test_escapeValue_realWorldLdapInjectionAttempts() {

    @Test
    public void test_addHistoryWithBudget_turnBasedPacking_newestTurnOnly() {
        final List<LlmMessage> history = new ArrayList<>();
        history.add(LlmMessage.user("A".repeat(100))); // 100
        history.add(LlmMessage.assistant("B".repeat(100))); // 100
        history.add(LlmMessage.user("Q2")); // 2
        history.add(LlmMessage.assistant("A2")); // 2
        final LlmChatRequest request = new LlmChatRequest();

    peekTrailers(Protocol.HTTP_1_1)
  }

  @Test
  fun peekTrailersHttp2() {
    peekTrailers(Protocol.HTTP_2)
  }

  private fun peekTrailers(protocol: Protocol) {
    val responseBody = "a".repeat(OKHTTP_CLIENT_WINDOW_SIZE)
    enableProtocol(protocol)

    server.enqueue(
      MockResponse
        .Builder()
        .addHeader("h1", "v1")
        .trailers(headersOf("t1", "v2"))

		{"a", 'ӆ', -1},
		{"  ӆ", 'ӆ', 2},
		{"  a", 'ӆ', -1},
		{strings.Repeat("ц", 64) + "ӆ", 'ӆ', 128}, // test cutover
		{strings.Repeat("ц", 64), 'ӆ', -1},

		// 3 bytes
		{"Ꚁ", 'Ꚁ', 0},
		{"a", 'Ꚁ', -1},
		{"  Ꚁ", 'Ꚁ', 2},
		{"  a", 'Ꚁ', -1},
		{strings.Repeat("Ꙁ", 64) + "Ꚁ", 'Ꚁ', 192}, // test cutover
		{strings.Repeat("Ꙁ", 64) + "Ꚁ", '䚀', -1},  // 'Ꚁ' and '䚀' share the same last two bytes

		// 4 bytes

  }

  /**
   * Returns a string consisting of a specific number of concatenated copies of an input string. For
   * example, {@code repeat("hey", 3)} returns the string {@code "heyheyhey"}.
   *
   * @param string any non-null string
   * @param count the number of times to repeat it; a nonnegative integer
   * @return a string containing {@code string} repeated {@code count} times (the empty string if
   *     {@code count} is zero)