sb.setLength(0);
        repeat(sb, BOX_CHAR, size);
        result.add(sb.toString());
        // lines
        for (String line : lines) {
            sb.setLength(0);
            String[] words = S_FILTER.split(line);
            for (String word : words) {
                if (sb.length() >= remainder - word.length() - (!sb.isEmpty() ? 1 : 0)) {
                    repeat(sb, ' ', remainder - sb.length());

		color.YellowBold(topLeftChar + strings.Repeat(horizBarChar, maxContentWidth) + topRightChar),
		color.YellowBold(vertBarChar) + line1InColor + strings.Repeat(" ", maxContentWidth-line1Length) + color.YellowBold(vertBarChar),
		color.YellowBold(vertBarChar) + line2InColor + strings.Repeat(" ", maxContentWidth-line2Length) + color.YellowBold(vertBarChar),
		color.YellowBold(bottomLeftChar + strings.Repeat(horizBarChar, maxContentWidth) + bottomRightChar),
	}

        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 input = "20";
    assertThat(Strings.repeat(input, 0)).isEqualTo("");
    assertThat(Strings.repeat(input, 1)).isEqualTo("20");
    assertThat(Strings.repeat(input, 2)).isEqualTo("2020");
    assertThat(Strings.repeat(input, 3)).isEqualTo("202020");

    assertThat(Strings.repeat("", 4)).isEqualTo("");

    for (int i = 0; i < 100; ++i) {
      assertEquals(2 * i, Strings.repeat(input, i).length());
    }

/**
 * Microbenchmark for {@link com.google.common.base.Strings#repeat}
 *
 * @author Mike Cripps
 */
@NullUnmarked
public class StringsRepeatBenchmark {
  @Param({"1", "5", "25", "125"})
  int count;

  @Param({"1", "10"})
  int length;

  private String originalString;

  @BeforeExperiment
  @SuppressWarnings("InlineMeInliner") // String.repeat unavailable under Java 8
  void setUp() {

  @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("/")))

        System.setProperty("repeat", "X");
        value = "${repeat}${repeat}${repeat}";
        assertEquals("XXX", ResourceUtil.resolve(value));

        // Clean up
        System.clearProperty("empty");
        System.clearProperty("spaces");
        System.clearProperty("very.long.property.name.with.many.dots");
        System.clearProperty("repeat");
    }

/**
 * Microbenchmark for {@link com.google.common.base.Strings#repeat}
 *
 * @author Mike Cripps
 */
@NullUnmarked
public class StringsRepeatBenchmark {
  @Param({"1", "5", "25", "125"})
  int count;

  @Param({"1", "10"})
  int length;

  private String originalString;

  @BeforeExperiment
  @SuppressWarnings("InlineMeInliner") // String.repeat unavailable under Java 8
  void setUp() {

    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

  @SuppressWarnings("InlineMeInliner") // String.repeat unavailable under Java 8
  static final String LOTS_OF_DELTAS = Strings.repeat(DELTA, 62);

  @SuppressWarnings("InlineMeInliner") // String.repeat unavailable under Java 8
  private static final String ALMOST_TOO_MANY_LEVELS = Strings.repeat("a.", 127);

  @SuppressWarnings("InlineMeInliner") // String.repeat unavailable under Java 8