int size = multimap().size();
    List<V> oldValues = new ArrayList<>(multimap().get(k0()));
    List<V> values = emptyList();
    assertEquals(oldValues, new ArrayList<V>(multimap().replaceValues(k0(), values)));
    assertGet(k0());
    assertEquals(size - oldValues.size(), multimap().size());
  }

  @MapFeature.Require({SUPPORTS_PUT, SUPPORTS_REMOVE})
  public void testReplaceValuesWithDuplicates() {

            slf4jConfiguration.setRootLoggerLevel(Slf4jConfiguration.Level.ERROR);
        }

        // Verify that setRootLoggerLevel was called
        assertEquals(1, slf4jConfiguration.setRootLoggerLevelCallCount);
        assertEquals(Slf4jConfiguration.Level.DEBUG, slf4jConfiguration.lastSetLevel);
    }

    @Test
    void testQuietOptionSetsSystemProperty() {

        assertTrue(content.contains("テスト"));
        assertEquals("タイトル", data.getValues("title")[0]);
    }

    public void test_getHtml_empty() {
        final InputStream in = new ByteArrayInputStream("".getBytes());
        final String content = htmlExtractor.getText(in, null).getContent();
        CloseableUtil.closeQuietly(in);
        logger.info(content);
        assertEquals("", content);
    }

import org.apache.maven.model.Build;
import org.apache.maven.project.MavenProject;
import org.junit.jupiter.api.Test;

import static java.util.Collections.singleton;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

class DefaultBuildResumptionDataRepositoryTest {
    private final DefaultBuildResumptionDataRepository repository = new DefaultBuildResumptionDataRepository();

  }

  public void testBuildMutateBuild() {
    ThreadFactory factory1 = builder.setPriority(1).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());

    ThreadFactory factory2 = builder.setPriority(2).build();
    assertEquals(1, factory1.newThread(monitoredRunnable).getPriority());
    assertEquals(2, factory2.newThread(monitoredRunnable).getPriority());
  }

  public void testBuildTwice() {

        assertEquals("", normalizeText("", 100, -1, 2, false));
        assertEquals("", normalizeText(" ", 100, -1, 2, false));
        assertEquals("", normalizeText("  ", 100, -1, 2, false));
        assertEquals("", normalizeText("\t", 100, -1, 2, false));
        assertEquals("", normalizeText("\t\t", 100, -1, 2, false));
        assertEquals("", normalizeText("\t \t", 100, -1, 2, false));

        void testWriteOperationsWithNullBuffer() {
            // Write operations return 0 when given null buffer - no exceptions thrown
            assertEquals(0, response.writeSetupWireFormat(null, 0));
            assertEquals(0, response.writeParametersWireFormat(null, 0));
            assertEquals(0, response.writeDataWireFormat(null, 0));
        }

        @Test
        @DisplayName("Should handle null buffer in read operations")

        Handler.GcsURLConnection gcsConn = (Handler.GcsURLConnection) conn;

        // Use reflection to access private fields for testing
        assertEquals("mybucket", getField(gcsConn, "bucketName"));
        assertEquals("path/to/object.txt", getField(gcsConn, "objectName"));
    }

    /**
     * Test URL parsing with bucket only (no object path).
     */

        SuggestDeleteResponse response = new SuggestDeleteResponse(null, 100);

        assertNotNull(response);
        assertEquals(100, response.getTook());
        assertFalse(response.hasError());
        assertNotNull(response.getErrors());
        assertEquals(0, response.getErrors().size());
    }

    @Test
    public void test_constructorWithErrors() throws Exception {

        int expectedLength = 1 + TEST_FILE_NAME.length() + 1;
        assertEquals(expectedLength, bytesWritten);
        assertEquals(0x04, dst[0]); // Buffer format
        assertEquals(TEST_FILE_NAME, new String(dst, 1, TEST_FILE_NAME.length()));
    }

    @Test
    public void testReadParameterWordsWireFormat() {
        // This method is expected to do nothing and return 0