String resultString = response.toString();
        assertTrue(resultString.contains("status=0"), "toString should contain the status.");
        assertTrue(resultString.contains("converter=13330"), "toString should contain the converter.");
        assertTrue(resultString.contains("entriesReturned=2"), "toString should contain the number of entries.");

    List<IntegerDiv10> original = ImmutableList.of(three, eleven, twelve, twenty);

    Multiset<IntegerDiv10> copy = ImmutableSortedMultiset.copyOf(original);
    assertTrue(copy.contains(eleven));
    assertTrue(copy.contains(twelve));
  }

        }
        assertTrue(lookupMessage(unknownCode).isEmpty());
    }

    @Test
    @DisplayName("Codes: all non-negative and unique")
    void codes_are_non_negative_and_unique() {
        // Edge checks: ensure there are no negative or duplicate codes
        Set<Integer> seen = new HashSet<>();
        for (int c : WinError.WINERR_CODES) {
            assertTrue(c >= 0, "Code should be non-negative: " + c);

        // The validation in getBuffer() ensures size is within bounds (0 < size <= 1MB)
        assertTrue(buffer.length > 0, "Buffer size should be positive");
        assertTrue(buffer.length <= 0x100000, "Buffer size should not exceed 1MB");
    }

    /**
     * Test that releaseBuffer validates buffer before accepting it.
     */
    @Test

    // not bothering testing all variations, since we know they share implementations
    assertThat(Striped.lock(100).size()).isAtLeast(100);
    assertTrue(Striped.lock(256).size() == 256);
    assertThat(Striped.lazyWeakLock(100).size()).isAtLeast(100);
    assertTrue(Striped.lazyWeakLock(256).size() == 256);
  }

  @AndroidIncompatible // Presumably GC doesn't trigger, despite our efforts.

    // not bothering testing all variations, since we know they share implementations
    assertThat(Striped.lock(100).size()).isAtLeast(100);
    assertTrue(Striped.lock(256).size() == 256);
    assertThat(Striped.lazyWeakLock(100).size()).isAtLeast(100);
    assertTrue(Striped.lazyWeakLock(256).size() == 256);
  }

  @AndroidIncompatible // Presumably GC doesn't trigger, despite our efforts.

 */
package org.codelibs.core.lang;

import static org.junit.Assert.assertTrue;

import org.junit.Test;

/**
 * @author shinsuke
 *
 */
public class ThreadUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void test_sleep() throws Exception {
        ThreadUtil.sleep(1L);
        assertTrue(true);
        ThreadUtil.sleepQuietly(1L);
    }

    /**

            final ExtractData result = extractor.getText(trackableStream, null);

            assertNotNull(result);
            assertNotNull(result.getContent());
            assertTrue(result.getContent().contains("テスト"));
        }
    }

    /**
     * Test that MsExcelExtractor properly closes resources on successful extraction.
     */

    void testToString() {
        // Act
        String result = response.toString();

        // Assert
        assertNotNull(result);
        assertTrue(result.contains("TransWaitNamedPipeResponse["));
        assertTrue(result.endsWith("]"));
    }

    @Test
    @DisplayName("toString should include parent class information")
    void testToStringIncludesParentInfo() {
        // Act

        String s1 = h1.toString();
        assertTrue(s1.contains("//u/one"));
        assertTrue(s1.contains("0102"), "Expected hex fileId in string");

        SmbFileHandleImpl h2 = new SmbFileHandleImpl(cfg, 77, tree, "//u/two", -1, -2, -3, -4, 0L);
        String s2 = h2.toString();
        assertTrue(s2.contains("//u/two"));
        assertTrue(s2.contains("77"), "Expected numeric fid in string");
    }