content: /*
   * This file was automatically generated by UTestGen and EvoSuite
   * Mon Mar 18 09:04:31 GMT 2024
   */
  
  package org.quickserver.net.server.impl;
  
  import org.junit.jupiter.api.Test;
  import static org.junit.jupiter.api.Assertions.*;
  import org.junit.jupiter.api.Timeout;
  import java.util.concurrent.TimeUnit;
  import static org.evosuite.runtime.EvoAssertions.*;
  import java.io.IOException;
  import java.io.InputStream;
  import java.nio.ByteBuffer;
  import java.nio.channels.SelectionKey;
  import java.nio.channels.SocketChannel;
  import java.util.logging.Logger;
  import org.evosuite.runtime.EvoRunner;
  import org.evosuite.runtime.EvoRunnerParameters;
  import org.junit.runner.RunWith;
  import org.quickserver.net.server.ClientEvent;
  import org.quickserver.net.server.ClientWriteHandler;
  import org.quickserver.net.server.DataMode;
  import org.quickserver.net.server.DataType;
  import org.quickserver.net.server.impl.NonBlockingClientHandler;
  
  @RunWith(EvoRunner.class) @EvoRunnerParameters(mockJVMNonDeterminism = true, useVFS = true, useVNET = true, resetStaticState = true, separateClassLoader = true) 
  public class NonBlockingClientHandler_ESTest extends NonBlockingClientHandler_ESTest_scaffolding {
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testWaitTillFullyWrittenThrowsNullPointerException() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        // Undeclared exception!
        try { 
          nonBlockingClientHandler.waitTillFullyWritten();
          fail("Expecting exception: NullPointerException");
        
        } catch(NullPointerException e) {
           //
           // no message in exception (getMessage() returned null)
           //
           verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);
        }
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testUpdateInputOutputStreamsThrowsIllegalArgumentException() throws Throwable  {
        // Given a NonBlockingClientHandler instance with a null charset name
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler(0);
        
        try {
        // When updateInputOutputStreams() is called with a null charset name
        nonBlockingClientHandler.updateInputOutputStreams();
        
        // Then an IllegalArgumentException should be thrown
        fail("Expecting exception: IllegalArgumentException");
        
        } catch(IllegalArgumentException e) {
        // Verify that the correct exception is thrown
        verifyException("java.nio.charset.Charset", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetDataModeThrowsIllegalArgumentException() throws Throwable  {
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        DataType arg1 = DataType.IN;
        // Initialize the handler's appLogger property with a valid logger instance
        nonBlockingClientHandler.appLogger = Logger.getGlobal();
        DataMode arg0 = DataMode.STRING;
        // Try to set the data mode of the handler to STRING, but expect an IllegalArgumentException because the ClientCommandHandler is not set
        try {
        nonBlockingClientHandler.setDataMode(arg0, arg1);
        fail("Expecting exception: IllegalArgumentException");
        
        } catch(IllegalArgumentException e) {
        // Verify that the expected exception was thrown
        verifyException("org.quickserver.net.server.impl.BasicClientHandler", e);
        // Assert that the message of the exception is as expected
        assertEquals("Expected IllegalArgumentException for setting DataMode.STRING when ClientCommandHandler is not set", e.getMessage());}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRegisterWriteThrowsNullPointerException() throws Throwable  {
        // No Comments were added
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler((-151));
        // Undeclared exception!
        try { 
          nonBlockingClientHandler.registerWrite();
          fail("Expecting exception: NullPointerException");
        
        } catch(NullPointerException e) {
           //
           // no message in exception (getMessage() returned null)
           //
           verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);
        }
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRegisterForReadThrowsNullPointerException() throws Throwable  {
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        // Undeclared exception!
        try {
        nonBlockingClientHandler.registerForRead();
        fail("Expecting exception: NullPointerException");
        } catch (NullPointerException e) {
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetWakeupSelectorAfterRegisterRead() throws Throwable  {
        // No Comments were added
        NonBlockingClientHandler.setWakeupSelectorAfterRegisterRead(false);
        boolean wakeupSelectorAfterRegisterRead = NonBlockingClientHandler.getWakeupSelectorAfterRegisterRead();
        assertFalse(wakeupSelectorAfterRegisterRead);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetThreadAccessCountReturningPositive() throws Throwable  {
        // Given a NonBlockingClientHandler object with a thread access count of 1175
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        nonBlockingClientHandler.threadAccessCount = 1175;
        
        // When the getThreadAccessCount method is called on the object
        int threadAccessCount = nonBlockingClientHandler.getThreadAccessCount();
        
        // Then the thread access count should be equal to 1175
        assertEquals(1175, threadAccessCount);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetThreadAccessCountReturningNegative() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        nonBlockingClientHandler.returnThread();
        int threadAccessCount = nonBlockingClientHandler.getThreadAccessCount();
        assertEquals((-1), threadAccessCount);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetSelectionKeyThrowsNullPointerException() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler(2196);
        // Undeclared exception!
        try { 
          nonBlockingClientHandler.getSelectionKey();
          fail("Expecting exception: NullPointerException");
        
        } catch(NullPointerException e) {
           //
           // no message in exception (getMessage() returned null)
           //
           verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);
        }
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testClean() throws Throwable  {
        // Create a new NonBlockingClientHandler instance
        NonBlockingClientHandler handler = new NonBlockingClientHandler();
        
        // Clean the handler's state
        handler.clean();
        
        // Assert that the handler has the expected name
        assertEquals("NonBlockingClientHandler-Pool#-1-ID:440", handler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetSocketChannel() throws Throwable  {
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        // Create a new instance of NonBlockingClientHandler
        
        nonBlockingClientHandler.getSocketChannel();
        // Get the socket channel associated with the NonBlockingClientHandler
        
        assertEquals("<ClientHandler-Pool#-1-ID:435>", nonBlockingClientHandler.getName());
        // Assert that the name of the NonBlockingClientHandler is "<ClientHandler-Pool#-1-ID:435>"
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testEncryptThrowsIOException() throws Throwable  {
        // Tests that the NonBlockingClientHandler's encrypt method throws an IOException when called with a null ByteBuffer argument.
        // Creates a new instance of the NonBlockingClientHandler class.
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // Creates a new byte buffer with a size of 512 bytes.
        ByteBuffer arg0 = ByteBuffer.allocateDirect(512);
        
        try {
        // Calls the encrypt method on the non-blocking client handler object with the created byte buffer argument.
        nonBlockingClientHandler.encrypt(arg0);
        
        // Verifies that the exception is thrown and contains a specific error message.
        fail("Expecting exception: IOException");
        } catch (IOException e) {
        // Verifies that the expected exception is thrown.
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRegisterForWriteThrowsIllegalStateException0() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        ClientEvent arg0 = ClientEvent.MAX_CON_BLOCKING;
        nonBlockingClientHandler.addEvent(arg0);
        // Undeclared exception!
        try { 
          nonBlockingClientHandler.registerForWrite();
          fail("Expecting exception: IllegalStateException");
        
        } catch(IllegalStateException e) {
           //
           // This method is only allowed under Non-Blocking mode.
           //
           verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);
        }
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRegisterForWriteThrowsIllegalStateException1() throws Throwable  {
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        // Undeclared exception!
        try {
        // Register for write
        nonBlockingClientHandler.registerForWrite();
        fail("Expecting exception: IllegalStateException");
        
        } catch(IllegalStateException e) {
        //
        // ClientWriteHandler has not been set!
        //
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRegisterForWriteThrowsIllegalStateException2() throws Throwable  {
        // Given
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        ClientEvent arg0 = ClientEvent.RUN_BLOCKING;
        nonBlockingClientHandler.addEvent(arg0);
        
        // When
        try {
        nonBlockingClientHandler.registerForWrite();
        fail("Expecting exception: IllegalStateException");
        } catch (IllegalStateException e) {
        // Then
        // This method is only allowed under Non-Blocking mode.
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetDataMode() throws Throwable  {
        // Arrange
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        DataType arg1 = DataType.OUT;
        
        // Act
        nonBlockingClientHandler.setDataMode(null, arg1);
        
        // Assert
        assertEquals("<ClientHandler-Pool#-1-ID:385>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testReturnClientHandler() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        nonBlockingClientHandler.returnThread();
        nonBlockingClientHandler.returnClientHandler();
        assertEquals((-1), nonBlockingClientHandler.getThreadAccessCount());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCheckReturnClientHandler() throws Throwable  {
        // Given: A new instance of the NonBlockingClientHandler class
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // When: We call the checkReturnClientHandler method on the instance
        boolean checkReturnClientHandler = nonBlockingClientHandler.checkReturnClientHandler();
        
        // Then: The return value of the method should be false
        assertFalse(checkReturnClientHandler);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRun0() throws Throwable  {
        // Given a NonBlockingClientHandler instance
        NonBlockingClientHandler handler = new NonBlockingClientHandler();
        
        // When the run method is called on the handler
        handler.run();
        
        // Then the name of the handler should be "<ClientHandler-Pool#-1-ID:280>"
        assertEquals("<ClientHandler-Pool#-1-ID:280>", handler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCloseIfSSLOutboundDoneThrowsIllegalStateException() throws Throwable  {
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        // Undeclared exception!
        try {
        nonBlockingClientHandler.closeIfSSLOutboundDone();
        fail("Expecting exception: IllegalStateException");
        
        } catch(IllegalStateException e) {
        // Client is not in secure mode, as expected.
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCloseIfSSLOutboundDoneThrowsNullPointerException() throws Throwable  {
        // Setup
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        nonBlockingClientHandler.setSecure(true);
        
        // Test
        try {
        nonBlockingClientHandler.closeIfSSLOutboundDone();
        fail("Expecting exception: NullPointerException");
        } catch (NullPointerException e) {
        // Verify exception
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCloseConnection0() throws Throwable  {
        // Given a NonBlockingClientHandler instance
        NonBlockingClientHandler handler = new NonBlockingClientHandler();
        
        // When the connection is set to true and waitingForFinalWrite is also set to true
        handler.connection = true;
        handler.waitingForFinalWrite = true;
        
        // And the closeConnection method is called
        handler.closeConnection();
        
        // Then the getName method should return a string with the format "<ClientHandler-Pool#-1-ID:243>"
        assertEquals("<ClientHandler-Pool#-1-ID:243>", handler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCloseConnection1() throws Throwable  {
        // Given a NonBlockingClientHandler instance
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // When the connection is closed
        nonBlockingClientHandler.closeConnection();
        
        // Then the name of the handler should be "<ClientHandler-Pool#-1-ID:226>"
        assertEquals("<ClientHandler-Pool#-1-ID:226>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCloseConnectionThrowsNullPointerException() throws Throwable  {
        // Given
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        nonBlockingClientHandler.connection = true;
        
        try {
        // When
        nonBlockingClientHandler.closeConnection();
        
        // Then
        fail("Expecting exception: NullPointerException");
        
        } catch(NullPointerException e) {
        // no message in exception (getMessage() returned null)
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetInputStream() throws Throwable  {
        // Given a NonBlockingClientHandler object with a null input stream
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        nonBlockingClientHandler.setInputStream(null);
        
        // When the getName method is called on the NonBlockingClientHandler object
        String name = nonBlockingClientHandler.getName();
        
        // Then the name of the NonBlockingClientHandler object should be "<ClientHandler-Pool#-1-ID:180>"
        assertEquals("<ClientHandler-Pool#-1-ID:180>", name);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesNonBlockingClientHandlerTakingIntAndCallsReturnThread() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler((-3818));
        nonBlockingClientHandler.returnThread();
        nonBlockingClientHandler.clean();
        assertEquals("<ClientHandler-Pool#-3818-ID:1>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetMaxThreadAccessCountThrowsIllegalArgumentException() throws Throwable  {
        // Undeclared exception!
        try {
        NonBlockingClientHandler.setMaxThreadAccessCount(0);
        fail("Expecting exception: IllegalArgumentException");
        } catch(IllegalArgumentException e) {
        //
        // Value should be >=3 or -1
        //
        verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetMaxThreadAccessCountWithNegative() throws Throwable  {
        // No Comments were added
        NonBlockingClientHandler.setMaxThreadAccessCount((-1));
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetMaxThreadAccessCountWithPositive() throws Throwable  {
        // No Comments were added
        NonBlockingClientHandler.setMaxThreadAccessCount(2196);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testRun1() throws Throwable  {
        // Given: A new NonBlockingClientHandler instance and a ClientEvent of type MAX_CON
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        ClientEvent arg0 = ClientEvent.MAX_CON;
        
        // When: addEvent method is called twice with the same event
        nonBlockingClientHandler.addEvent(arg0);
        nonBlockingClientHandler.run();
        nonBlockingClientHandler.addEvent(arg0);
        nonBlockingClientHandler.run();
        
        // Then: The getWillClean method returns true
        assertTrue(nonBlockingClientHandler.getWillClean());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetSelectionKey() throws Throwable  {
        // Arrange
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // Act
        nonBlockingClientHandler.setSelectionKey(null);
        
        // Assert
        assertEquals("<ClientHandler-Pool#-1-ID:82>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetBufferedReaderThrowsIllegalStateException() throws Throwable  {
        // rollbacked to evosuite
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        // Undeclared exception!
        try { 
          nonBlockingClientHandler.getBufferedReader();
          fail("Expecting exception: IllegalStateException");
        
        } catch(IllegalStateException e) {
           //
           // Access to BufferedReader in not allowed in Non-Blocking mode!
           //
           verifyException("org.quickserver.net.server.impl.NonBlockingClientHandler", e);
        }
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testReadInputStreamThrowsIOException() throws Throwable  {
        // Given: A NonBlockingClientHandler instance is created
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // When: The readInputStream method is called with a null InputStream
        try {
        nonBlockingClientHandler.readInputStream(null);
        fail("Expecting exception: IOException");
        
        } catch (IOException e) {
        // Then: An IOException should be thrown when an attempt is made to call the readInputStream method with a null InputStream
        verifyException("org.quickserver.net.server.impl.BasicClientHandler", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetWakeupSelectorAfterRegisterWrite() throws Throwable  {
        // No Comments were added
        NonBlockingClientHandler.setWakeupSelectorAfterRegisterWrite(false);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetThreadAccessCountReturningZero() throws Throwable  {
        // Given a NonBlockingClientHandler instance
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // When I call getThreadAccessCount() on the instance
        int threadAccessCount = nonBlockingClientHandler.getThreadAccessCount();
        
        // Then I expect to receive a non-negative value that indicates the number of threads currently accessing the handler
        assertTrue(threadAccessCount >= 0);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetSocketChannel() throws Throwable  {
        // No Comments were added
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler((-151));
        SocketChannel arg0 = SocketChannel.open();
        nonBlockingClientHandler.setSocketChannel(arg0);
        assertEquals("<ClientHandler-Pool#-151-ID:1>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetBlockingMode() throws Throwable  {
        // Given a NonBlockingClientHandler instance
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // When the blocking mode is requested
        boolean blockingMode = nonBlockingClientHandler.getBlockingMode();
        
        // Then it should return false (non-blocking)
        assertFalse(blockingMode);
        
        // And its name should match a specific pattern
        assertEquals("<ClientHandler-Pool#-1-ID:52>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetClientWriteHandler() throws Throwable  {
        // Create a new instance of the NonBlockingClientHandler class
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // Set the client write handler to null
        nonBlockingClientHandler.setClientWriteHandler((ClientWriteHandler) null);
        
        // Assert that the name of the handler is "<ClientHandler-Pool#-1-ID:46>"
        assertEquals("<ClientHandler-Pool#-1-ID:46>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetWakeupSelectorAfterRegisterWrite() throws Throwable  {
        // This test verifies that the wakeupSelectorAfterRegisterWrite flag is set to true in the NonBlockingClientHandler class
        boolean wakeupSelectorAfterRegisterWrite = NonBlockingClientHandler.getWakeupSelectorAfterRegisterWrite();
        assertTrue(wakeupSelectorAfterRegisterWrite);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetInitialHandshakeStatus() throws Throwable  {
        // Given a NonBlockingClientHandler instance
        NonBlockingClientHandler nonBlockingClientHandler = new NonBlockingClientHandler();
        
        // When the getInitialHandshakeStatus method is called
        boolean initialHandshakeStatus = nonBlockingClientHandler.getInitialHandshakeStatus();
        
        // Then the initial handshake status should be false
        assertFalse(initialHandshakeStatus);
        
        // And the name of the NonBlockingClientHandler instance should be "<ClientHandler-Pool#-1-ID:31>"
        assertEquals("<ClientHandler-Pool#-1-ID:31>", nonBlockingClientHandler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testFinalize() throws Throwable  {
        // Given a new instance of NonBlockingClientHandler
        NonBlockingClientHandler handler = new NonBlockingClientHandler();
        
        // When the object is finalized
        handler.finalize();
        
        // Then the name of the handler should be "<ClientHandler-Pool#-1-ID:1>"
        assertEquals("<ClientHandler-Pool#-1-ID:1>", handler.getName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetWakeupSelectorAfterRegisterReadReturningTrue() throws Throwable  {
        // Test that the "wakeupSelectorAfterRegisterRead" system property is set to true
        boolean wakeupSelectorAfterRegisterRead = NonBlockingClientHandler.getWakeupSelectorAfterRegisterRead();
        assertTrue(wakeupSelectorAfterRegisterRead);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetMaxThreadAccessCount() throws Throwable  {
        // Given a non-blocking client handler with a maximum number of threads set to 5
        NonBlockingClientHandler handler = new NonBlockingClientHandler(5);
        
        // When the maximum thread access count is accessed
        int maxThreadAccessCount = handler.getMaxThreadAccessCount();
        
        // Then the value returned should be equal to 5 (the maximum number of threads)
        assertEquals(5, maxThreadAccessCount);
    }
  }
  