final String content = extractData.getContent();
        CloseableUtil.closeQuietly(in);
        logger.info(content);
        assertTrue(content.contains("テスト"));
        assertTrue(content.contains("テキスト"));
    }

    public void test_getTika_zip_bom() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/zip/test_size.zip");

        testConfig.initDefaults();

        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_NT_SMBS) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_STATUS32) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_EXTENDED_SECURITY) != 0);
        assertTrue((testConfig.getCapabilities() & SmbConstants.CAP_LARGE_READX) != 0);

    assertTrue(Thread.holdsLock(mutex));
    return super.add(o);
  }

  @Override
  public boolean addAll(Collection<? extends E> c) {
    assertTrue(Thread.holdsLock(mutex));
    return super.addAll(c);
  }

  @Override
  public void clear() {
    assertTrue(Thread.holdsLock(mutex));
    super.clear();
  }

  @Override
  public boolean contains(@Nullable Object o) {

    }

    @Override
    public int size() {
      assertTrue(Thread.holdsLock(mutex));
      return super.size();
    }

    @Override
    public boolean isEmpty() {
      assertTrue(Thread.holdsLock(mutex));
      return super.isEmpty();
    }

    @Override
    public @Nullable V remove(Object object) {
      assertTrue(Thread.holdsLock(mutex));
      return super.remove(object);
    }

    }

    public void test_generate_withValidThumbnailId() {
        // Test successful thumbnail generation
        String thumbnailId = "test-thumbnail-001";
        assertTrue(thumbnailGenerator.generate(thumbnailId, tempOutputFile));
        assertTrue(tempOutputFile.exists());
    }

    public void test_generate_withNullThumbnailId() {
        // Test generation with null thumbnail ID

    // These don't strictly need to be true, but they're nice properties.
    assertTrue(Objects.hashCode(1, 2, null) != Objects.hashCode(1, 2));
    assertTrue(Objects.hashCode(1, 2, null) != Objects.hashCode(1, null, 2));
    assertTrue(Objects.hashCode(1, null, 2) != Objects.hashCode(1, 2));
    assertTrue(Objects.hashCode(1, 2, 3) != Objects.hashCode(3, 2, 1));
    assertTrue(Objects.hashCode(1, 2, 3) != Objects.hashCode(2, 3, 1));
  }

        // Verify minimum SMB version is at least SMB 2.0.2 (SMB1 disabled)
        assertTrue("Minimum version should be at least SMB2.0.2", config.getMinimumVersion().atLeast(DialectVersion.SMB202));

        // Verify LM compatibility level is 3 or higher (NTLMv2 only)
        assertTrue("LM compatibility should be 3 or higher for NTLMv2 only", config.getLanManCompatibility() >= 3);

    assertFalse(c1.isClosed());
    assertFalse(c2.isClosed());
    assertFalse(c3.isClosed());

    closer.close();

    assertTrue(c1.isClosed());
    assertTrue(c2.isClosed());
    assertTrue(c3.isClosed());

    assertTrue(suppressor.suppressions.isEmpty());
  }

  public void testExceptionThrown_fromTryBlock() throws IOException {
    Closer closer = new Closer(suppressor);

package jcifs.smb1.smb1;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

        CloseableUtil.closeQuietly(in);
        logger.info(content);
        assertTrue(content.contains("本文1"));
        assertTrue(content.contains("本文2"));
        assertTrue(content.contains("画像1"));
        assertTrue(content.contains("画像2"));
        assertTrue(content.contains("タイトル1"));
        assertTrue(content.contains("タイトル2"));
        assertTrue(content.contains("リンク1"));
    }

    public void test_getHtml_empty() {