content: /*
   * This file was automatically generated by UTestGen and EvoSuite
   * Mon Mar 18 11:13:02 GMT 2024
   */
  
  package org.apache.commons.cli;
  
  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 org.apache.commons.cli.Option;
  import org.evosuite.runtime.EvoRunner;
  import org.evosuite.runtime.EvoRunnerParameters;
  import org.junit.runner.RunWith;
  
  @RunWith(EvoRunner.class) @EvoRunnerParameters(mockJVMNonDeterminism = true, useVFS = true, useVNET = true, resetStaticState = true, separateClassLoader = true) 
  public class Option_ESTest extends Option_ESTest_scaffolding {
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueSeparatorReturningDigit() throws Throwable  {
        // Given an option with a value separator of '0'
        Option option = new Option("", "", false, "");
        option.setValueSeparator('0');
        
        // When the value separator is retrieved
        char valueSeparator = option.getValueSeparator();
        
        // Then the expected value separator '0' should be returned
        assertEquals('0', valueSeparator);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueSeparatorReturningAlphabeticChar() throws Throwable  {
        // Given a Option object with a custom value separator
        Option option = new Option("", "", true, "");
        
        // When the value separator is set to 'J'
        option.setValueSeparator('J');
        
        // Then the getter method returns the same value separator 'J'
        char valueSeparator = option.getValueSeparator();
        assertEquals('J', valueSeparator);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingStringReturningNull() throws Throwable  {
        // Create a new Option with null values for long and arg names
        Option option = new Option((String) null, true, "");
        
        // Verify that the option does not have a long option name set
        assertFalse(option.hasLongOpt());
        
        // Verify that the option has an argument name set
        assertTrue(option.hasArgName());
        
        // Verify that the option requires 1 argument
        assertEquals(1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingIntReturningNonEmptyString() throws Throwable  {
        // Given: an instance of Option class with some values set
        Option option = new Option("D", "D", true, "D");
        option.addValueForProcessing("D");
        
        // When: the getValue method is called on the Option object
        String value = option.getValue(0);
        
        // Then: the expected value should be returned and there should not be any value separators
        assertNotNull(value);
        assertFalse(option.hasValueSeparator());
        
        // And: the number of arguments should be 1, and the argument name should be "arg"
        assertEquals(1, option.getArgs());
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingNoArgumentsReturningNonEmptyString() throws Throwable  {
        // Given an Option instance with a value
        Option option = new Option("D", "D", true, "arg");
        
        // When the value is added for processing
        option.addValueForProcessing("D");
        
        // Then the hasValueSeparator method returns false
        assertFalse(option.hasValueSeparator());
        
        // And the getArgName method returns "arg"
        assertEquals("arg", option.getArgName());
        
        // And the hasArg method returns true
        assertTrue(option.hasArg());
        
        // And the value is not null
        assertNotNull(option.getValue());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetTypeReturningNonNull() throws Throwable  {
        // Create an option with a short name, no argument, and no long option
        Option option = new Option("", true, "");
        
        // Set the type of the option to be a string
        option.setType(String.class);
        
        // Assert that the type of the option is a string
        assertEquals(String.class, option.getType());
        
        // Assert that the option has no long option
        assertFalse(option.hasLongOpt());
        
        // Assert that the option has an argument name
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetOptReturningNull() throws Throwable  {
        // Given: An Option object with a null argument and a null name
        Option option = new Option((String) null, (String) null);
        
        // When: We call the getOpt method on the Option object
        String opt = option.getOpt();
        
        // Then: The getOpt method should return an empty string
        assertEquals("", opt);
        
        // And: The hasArgName method should return false
        assertFalse(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetOptReturningNonEmptyString() throws Throwable  {
        // Test that the Option class can be instantiated with the correct arguments
        Option option = new Option("L", "org.apache.commons.cli.Option", false, "org.apache.commons.cli.Option");
        assertEquals((-1), option.getArgs());
        
        // Test that the getOpt method returns the expected value
        assertEquals("L", option.getOpt());
        
        // Test that the getDescription method returns the expected value
        assertEquals("org.apache.commons.cli.Option", option.getDescription());
        
        // Test that the getLongOpt method returns the expected value
        assertEquals("org.apache.commons.cli.Option", option.getLongOpt());
        
        // Test that the getArgName method returns the expected value
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetLongOptReturningNonEmptyString() throws Throwable  {
        // Test that an Option with a long opt has the correct attributes set
        Option option = new Option("", false, "?u");
        assertFalse(option.hasLongOpt());
        
        // Set the long opt and verify that it is correctly set
        option.setLongOpt("&f,Rb>ungY(XiLVRz%D");
        assertEquals("&f,Rb>ungY(XiLVRz%D", option.getLongOpt());
        
        // Test that the args of an Option with a long opt is set correctly
        option.setArgs(-1);
        assertEquals(-1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetKeyReturningNonEmptyString() throws Throwable  {
        // No Comments were added
        Option option = new Option("yB", "yB");
        option.getKey();
        assertEquals("arg", option.getArgName());
        assertFalse(option.hasLongOpt());
        assertEquals((-1), option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetKeyReturningEmptyString() throws Throwable  {
        // Given a valid Option object, with an empty key and an empty argument name
        Option option = new Option("", "");
        
        // When the getKey method is called
        String key = option.getKey();
        
        // Then the return value should be an empty string
        assertEquals("", key);
        
        // When the hasArgs method is called with no arguments
        boolean hasArg = option.hasArgs();
        
        // Then the return value should be false, as the Option does not have any required or optional arguments
        assertFalse(hasArg);
        
        // When the hasLongOpt method is called
        boolean hasLongOpt = option.hasLongOpt();
        
        // Then the return value should be false, as the Option does not have a long option
        assertTrue(hasLongOpt);
        
        // When the hasArgName method is called
        boolean hasArgName = option.hasArgName();
        
        // Then the return value should be true, as the Option has an argument name
        assertTrue(hasArgName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetDescriptionReturningNonEmptyString() throws Throwable  {
        // Testing the Option class with a dummy option
        Option option = new Option("D", "D", true, "D");
        
        // Verifying that the option has an argument name
        assertTrue(option.hasArgName());
        
        // Verifying that the option takes one argument
        assertEquals(1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetDescriptionReturningEmptyString() throws Throwable  {
        Option option = new Option("", "");
        
        // Create a new instance of the Option class with empty strings for both the long and short option names
        
        String description = option.getDescription();
        
        // Get the description of the option
        
        assertNotNull(description);
        
        // Assert that the description is not null
        
        assertEquals((-1), option.getArgs());
        
        // Assert that the number of arguments for the option is -1 (meaning it takes an indefinite amount of arguments)
        
        assertFalse(option.hasLongOpt());
        
        // Assert that the option does not have a long option name
        
        assertTrue(option.hasArgName());
        
        // Assert that the option has an argument name (i.e., it requires an argument to be specified)
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetArgsReturningZero() throws Throwable  {
        // Test that the number of arguments is properly set and retrieved for an Option object.
        
        Option option = new Option("", "");
        
        // Test that setting the argument count to 0 correctly sets the value.
        option.setArgs(0);
        int args = option.getArgs();
        assertEquals(0, args);
        
        // Test that setting a negative argument count throws an IllegalArgumentException.
        try {
        option.setArgs(-1);
        } catch (IllegalArgumentException e) {
        assertTrue(true);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetArgsReturningPositive() throws Throwable  {
        // Given a new Option object with no long option and an argument name
        Option option = new Option("", true, "arg");
        
        // When the getArgs method is called
        int args = option.getArgs();
        
        // Then the returned value should be 1 (indicating that the option requires 1 argument)
        assertEquals(1, args);
        
        // And the hasLongOpt method should return false (indicating that the option does not have a long option)
        assertFalse(option.hasLongOpt());
        
        // And the getArgName method should return "arg" (indicating that the argument name of the option is "arg")
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetArgNameReturningNull() throws Throwable  {
        // Create an option with a null arg name and verify that it has an arg name
        Option option = new Option((String) null, "$fP^cQ", false, "illegal option value '");
        assertTrue(option.hasArgName());
        
        // Set the arg name to null and verify that it is not set
        option.setArgName((String) null);
        assertNull(option.getArgName());
        
        // Verify that the getArgs() method returns -1 when there are no arguments
        assertEquals(-1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetArgNameReturningEmptyString() throws Throwable  {
        // Given: A new Option object is created with an empty string for the long option name and a false boolean value for the hasArgs property
        Option option = new Option("", false, "");
        
        // When: The argName method is called on the Option object
        String argName = option.getArgName();
        
        // Then: The return value should be an empty string ""
        assertEquals("arg", argName);
        
        // Given: The argName method is set to a new value using the setter method
        option.setArgName("new_arg");
        
        // When: The argName method is called on the Option object again
        String newArgName = option.getArgName();
        
        // Then: The return value should be the new string "new_arg"
        assertEquals("new_arg", newArgName);
        
        // Given: The hasLongOpt method is called on the Option object
        boolean hasLongOpt = option.hasLongOpt();
        
        // Then: The return value should be a false boolean value indicating that the long option name is not set
        assertFalse(hasLongOpt);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingNoArgumentsReturningNull() throws Throwable  {
        // Create a new Option with default values
        Option option = new Option("", false, "");
        
        // Check that the Option has no long option name
        assertFalse(option.hasLongOpt());
        
        // Check that the Option has an argument name
        assertTrue(option.hasArgName());
        
        // Check that the Option's value is null
        assertNull(option.getValue());
        
        // Check that the Option's arguments are -1
        assertEquals(-1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasValueSeparatorReturningTrue() throws Throwable  {
        // Given an Option object with a specified value separator and a boolean indicating if it has a value separator
        Option option = new Option("", true, "");
        option.setValueSeparator('w');
        boolean valueSeparator = option.hasValueSeparator();
        
        // When the value separator is set to 'w' using the setValueSeparator() method
        option.setValueSeparator('w');
        
        // Then the value separator is set to 'w', and the boolean indicating if it has a value separator is true
        assertEquals('w', option.getValueSeparator());
        assertTrue(valueSeparator);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueSeparatorReturningOtherChar() throws Throwable  {
        // Test the behavior of the Option class when a long option is not present.
        Option option = new Option("", false, "");
        assertFalse(option.hasLongOpt()); // The option does not have a long option
        assertEquals(-1, option.getArgs()); // The number of arguments expected for this option is -1
        assertEquals("arg", option.getArgName()); // The name of the argument for this option is "arg"
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking4ArgumentsAndCallsHashCode() throws Throwable  {
        // Create a new Option object with the letter "D", long name "D", and an arg name
        Option option = new Option("D", "D", true, "D");
        
        // Test the hashCode method
        int expectedHashCode = 1;
        assertEquals(expectedHashCode, option.hashCode());
        
        // Test the getArgs method
        int actualArgs = option.getArgs();
        assertEquals(1, actualArgs);
        
        // Test the hasArgName method
        boolean argName = option.hasArgName();
        assertTrue(argName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking3ArgumentsAndCallsHashCode() throws Throwable  {
        // Test that an option with a null long opt name has the expected properties
        Option nullLongOptOption = new Option((String) null, true, "");
        assertTrue(nullLongOptOption.hasArg());
        assertTrue(nullLongOptOption.hasArgName());
        assertFalse(nullLongOptOption.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking3ArgumentsAndCallsEquals0() throws Throwable  {
        // Given
        Option option = new Option("", "$fP^cQ", true, "$fP^cQ");
        Option arg0 = new Option("", true, "$fP^cQ");
        
        // When
        boolean equals = option.equals(arg0);
        
        // Then
        assertFalse(equals);
        assertEquals("$fP^cQ", arg0.getDescription());
        assertTrue(arg0.hasArgName());
        assertTrue(arg0.hasArg());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking3ArgumentsAndCallsEquals1() throws Throwable  {
        // No Comments were added
        Option option = new Option((String) null, true, "");
        Option arg0 = new Option("", (String) null, false, ":");
        boolean equals = option.equals(arg0);
        assertFalse(arg0.hasLongOpt());
        assertEquals((-1), arg0.getArgs());
        assertEquals(":", arg0.getDescription());
        assertEquals(1, option.getArgs());
        assertFalse(equals);
        assertEquals("arg", arg0.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking2ArgumentsAndCallsEquals0() throws Throwable  {
        // Given
        Option option = new Option("", "", true, "bo&&{");
        Option arg0 = new Option((String) null, "#{%HzGH-bR2}");
        
        // When
        boolean equals = option.equals(arg0);
        
        // Then
        assertFalse(equals);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking2ArgumentsAndEqualsAndEqualsReturningTrue() throws Throwable  {
        // Given: Two Options with the same values for the longOpt and args fields
        Option option = new Option((String) null, "eXc,$");
        Option arg0 = new Option((String) null, "eXc,$");
        
        // When: We compare these two options using the equals method
        boolean equals = option.equals(arg0);
        
        // Then: The result of the comparison is true, and all other methods on the Options return the correct values
        assertTrue(equals);
        assertEquals(-1, arg0.getArgs());
        assertFalse(arg0.hasLongOpt());
        assertEquals("arg", arg0.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking2ArgumentsAndCallsEquals1() throws Throwable  {
        // Given two options with the same long option name and description
        Option option = new Option("", "");
        Option arg0 = new Option("", "", true, "'m.");
        
        // When we call equals on the first option with the second option as an argument
        boolean equals = option.equals(arg0);
        
        // Then the result should be false
        assertFalse(equals);
        
        // And the first option's long option name and description should match the second option's
        assertEquals("", arg0.getLongOpt());
        assertEquals("'m.", arg0.getDescription());
        
        // And the first option should not have an argument name set
        assertFalse(arg0.hasArgName());
        
        // And the number of arguments for each option should be 1 and -1, respectively
        assertEquals(1, option.getArgs());
        assertEquals(-1, arg0.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testEqualsWithNonNull() throws Throwable  {
        // Create an Option object with empty strings for both the long and short options.
        Option option = new Option("", "");
        
        // Create a new Object to be used as the argument for equals method.
        Object arg0 = new Object();
        
        // Test if the Option object is equal to the Object.
        boolean equals = option.equals(arg0);
        
        // Assert that the option's getArgs method returns -1, since it has no arguments.
        assertEquals(-1, option.getArgs());
        
        // Assert that the option does not have a long option.
        assertFalse(option.hasLongOpt());
        
        // Assert that the option is not equal to the Object.
        assertFalse(equals);
        
        // Assert that the option has an argument name, since it was created with an empty string as its argument name.
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking3ArgumentsAndEqualsAndEqualsReturningTrue() throws Throwable  {
        // Create two Option objects with the same values
        Option option1 = new Option("", true, "");
        Option option2 = new Option("", true, "");
        
        // Check if both options are equal to each other
        assertTrue(option1.equals(option2));
        
        // Check if the hashCode method returns the same value for both objects
        assertEquals(option1.hashCode(), option2.hashCode());
        
        // Check if the Option object has the correct values set
        assertEquals("", option1.getOpt());
        assertTrue(option1.hasArg());
        assertFalse(option1.hasLongOpt());
        assertEquals("arg", option1.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testEqualsWithNull() throws Throwable  {
        // No Comments were added
        Option option = new Option("arg", "$fP^cQ", false, "a?ZQEujs 95:,");
        boolean equals = option.equals((Object) null);
        assertTrue(option.hasArgName());
        assertFalse(equals);
        assertEquals("a?ZQEujs 95:,", option.getDescription());
        assertEquals("$fP^cQ", option.getLongOpt());
        assertEquals((-1), option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testToString() throws Throwable  {
        // Create a new instance of the Option class with empty parameters
        Option option = new Option("", "");
        
        // Assert that the option does not have any argument by calling hasArg method
        assertFalse(option.hasArg());
        
        // Set the argument to -2 using setArgs method
        option.setArgs(-2);
        
        // Check if the argument is equal to -2 using getArgs method
        assertEquals(-2, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetLongOpt() throws Throwable  {
        // Given a new Option instance with no long opt
        Option option = new Option("", true, "");
        
        // When we check if the option has a long opt
        assertFalse(option.hasLongOpt()); // We expect the option to not have a long opt
        
        // And when we set a long opt for the option
        option.setLongOpt("");
        
        // Then we expect the option to have a long opt
        assertTrue(option.hasLongOpt()); // We expect the option to now have a long opt
        
        // And when we convert the option to a string
        String string = option.toString();
        
        // We expect the resulting string to contain the long opt
        assertEquals("[ option:    [ARG] ::  ]", string); // We expect the string to match this pattern
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking2ArgumentsAndCallsToString() throws Throwable  {
        // No Comments were added
        Option option = new Option("", "");
        String string = option.toString();
        assertEquals("[ option:   ::  ]", string);
        assertEquals((-1), option.getArgs());
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValuesReturningNull() throws Throwable  {
        // Given an Option object with no arg name and values
        Option option = new Option("", true, "");
        
        // When we get the values of the Option object
        String[] values = option.getValues();
        
        // Then we expect the values to be null
        assertNull(values);
        
        // And we expect the Option object to have no long opt
        assertFalse(option.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValuesReturningNonEmptyArray() throws Throwable  {
        // Test that an Option object can be created with a long and short option name
        Option option = new Option("--long-opt", true, "arg");
        
        // Add a value for processing to the option object
        option.addValueForProcessing("value");
        
        // Get the values associated with the option
        String[] values = option.getValues();
        
        // Assert that the long option name is not set for this Option object
        assertFalse(option.hasLongOpt());
        
        // Assert that there is one argument associated with the option
        assertEquals(1, option.getArgs());
        
        // Assert that the value separator is not set for this Option object
        assertFalse(option.hasValueSeparator());
        
        // Assert that the values array is not null and has a length of 1
        assertNotNull(values);
        assertEquals(1, values.length);
        
        // Assert that the argument name is "arg"
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingStringReturningNonEmptyString() throws Throwable  {
        // Given an option object with a specified arg name and value separator
        Option option = new Option("arg", true, "M!lW{");
        
        // When the method addValueForProcessing is called with a value to be processed
        option.addValueForProcessing("M!lW{");
        
        // Then the getDescription method returns the expected description
        assertEquals("M!lW{", option.getDescription());
        
        // And the getArgs method returns the number of arguments as expected
        assertEquals(1, option.getArgs());
        
        // And the hasValueSeparator method returns true as expected
        assertTrue(option.hasValueSeparator());
        
        // And the hasArgName method returns true as expected
        assertTrue(option.hasArgName());
        
        // And the hasLongOpt method returns false as expected
        assertFalse(option.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingIntReturningNull() throws Throwable  {
        // rollbacked to evosuite
        Option option = new Option("", true, "");
        option.getValue(526);
        assertEquals(1, option.getArgs());
        assertFalse(option.hasLongOpt());
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingIntReturningEmptyString() throws Throwable  {
        // Create an Option object with a value for processing
        Option option = new Option("", true, "");
        option.addValueForProcessing("value1");
        
        // Get the value at index 0
        String value = option.getValue(0);
        
        // Assert that the value is not null and has a single argument
        assertEquals(1, option.getArgs());
        assertNotNull(value);
        
        // Assert that the Option does not have a long option
        assertFalse(option.hasLongOpt());
        
        // Assert that the Option has an arg name
        assertTrue(option.hasArgName());
        
        // Assert that the Option does not have a value separator
        assertFalse(option.hasValueSeparator());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingStringReturningEmptyString() throws Throwable  {
        // Given a non-empty Option object with a value and argument name
        Option option = new Option("", "", true, "");
        
        // When we call getValue() on the Option object with an empty string as the argument name
        String value = option.getValue("");
        
        // Then the method should return the value of the Option object without considering the argument name
        assertNotNull(value);
        
        // And the number of arguments should be 1
        assertEquals(1, option.getArgs());
        
        // And the argument name should be set to true
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValueTakingNoArgumentsReturningEmptyString() throws Throwable  {
        // Create a new Option with an argument
        Option option = new Option("", true, "");
        // Add a value for processing to the Option
        option.addValueForProcessing("");
        // Get the value of the Option
        String value = option.getValue();
        // Assert that the value is not null
        assertNotNull(value);
        // Assert that the Option has 1 argument
        assertEquals(1, option.getArgs());
        // Assert that the Option does not have a long opt
        assertFalse(option.hasLongOpt());
        // Assert that the Option has an arg name
        assertTrue(option.hasArgName());
        // Assert that the Option does not have a value separator
        assertFalse(option.hasValueSeparator());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValuesListReturningListWhereIsEmptyIsFalse() throws Throwable  {
        // rollbacked to evosuite
        Option option = new Option("EF", "EF");
        option.setArgs((-1494));
        option.addValueForProcessing("EF");
        option.getValuesList();
        assertEquals((-1494), option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testAddValueForProcessingThrowsRuntimeExceptionAndCreatesOptionTaking3Arguments() throws Throwable  {
        // rollbacked to evosuite
        Option option = new Option("", true, "");
        option.addValueForProcessing("");
        // Undeclared exception!
        try { 
          option.addValueForProcessing("qph#fVg)Pf8");
          fail("Expecting exception: RuntimeException");
        
        } catch(RuntimeException e) {
           //
           // Cannot add value, list full.
           //
           verifyException("org.apache.commons.cli.Option", e);
        }
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testAddValueForProcessingThrowsRuntimeExceptionAndCreatesOptionTaking2Arguments() throws Throwable  {
        Option option = new Option("", "");
        
        // Given: An instance of the Option class with no arguments
        
        try {
        // When: Adding a value for processing without any arguments
        option.addValueForProcessing("");
        
        // Then: A RuntimeException is thrown with the expected message
        fail("Expecting exception: RuntimeException");
        } catch(RuntimeException e) {
        // Verify that the expected exception is thrown
        verifyException("org.apache.commons.cli.Option", e);
        
        // NO_ARGS_ALLOWED
        
        // Verify that the exception message is correct
        assertEquals("NO_ARGS_ALLOWED", e.getMessage());}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasValueSeparatorReturningFalse() throws Throwable  {
        // Test that a new Option object is created correctly
        Option option = new Option("hjIh", "");
        assertNotNull(option);
        
        // Test the hasValueSeparator method
        boolean valueSeparator = option.hasValueSeparator();
        assertFalse(valueSeparator);
        
        // Test the getArgs method
        int args = option.getArgs();
        assertEquals(-1, args);
        
        // Test the hasLongOpt method
        boolean longOpt = option.hasLongOpt();
        assertFalse(longOpt);
        
        // Test the getDescription method
        String description = option.getDescription();
        assertEquals("", description);
        
        // Test the getArgName method
        String argName = option.getArgName();
        assertEquals("arg", argName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasArgsAndSetArgsWithNegative() throws Throwable  {
        // Given an Option instance with no arguments set
        Option option = new Option("", "");
        
        // When we call getArgs on the Option instance
        int args = option.getArgs();
        
        // Then we expect the result to be -1
        assertEquals(-1, args);
        
        // And when we set the arguments to a negative value using setArgs
        option.setArgs(-2);
        
        // And call hasArgs on the Option instance again
        boolean hasArgs = option.hasArgs();
        
        // Then we expect the result to be true
        assertTrue(hasArgs);
        
        // And when we call getArgs again
        int newArgs = option.getArgs();
        
        // Then we expect the result to be -2
        assertEquals(-2, newArgs);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasArgsReturningFalse() throws Throwable  {
        // Given an Option instance with no long option and no arguments
        Option option = new Option("", false, "");
        
        // When we check if it has arguments
        boolean args = option.hasArgs();
        
        // Then we expect the method to return false
        assertFalse(args);
        
        // And we expect the getArgs() method to return -1
        assertEquals(-1, option.getArgs());
        
        // When we check if it has a long option
        boolean longOpt = option.hasLongOpt();
        
        // Then we expect the method to return false
        assertFalse(longOpt);
        
        // And we expect the getArgName() method to return "arg"
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasArgsAndSetArgsWithPositive() throws Throwable  {
        // Given a valid Option object with arguments set
        Option option = new Option("", "");
        option.setArgs(2747);
        
        // When the Option hasArgs() method is called
        boolean args = option.hasArgs();
        
        // Then the method returns true and the getArgs() method returns the expected value
        assertEquals(2747, option.getArgs());
        assertTrue(args);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasArgNameReturningTrue() throws Throwable  {
        // Given
        Option option = new Option("arg", true, "M!lW{");
        
        // When
        boolean argName = option.hasArgName();
        assertTrue(argName);
        
        // Then
        assertEquals("M!lW{", option.getDescription());
        assertFalse(option.hasLongOpt());
        assertEquals(1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetArgNameWithNull() throws Throwable  {
        // Create a new Option object with an argument name and check if it has an argument name
        Option option1 = new Option("arg", true, "M!lW{");
        assertTrue(option1.hasArgName());
        
        // Set the argument name of the Option object to null and check if it still has an argument name
        option1.setArgName(null);
        boolean argName = option1.hasArgName();
        assertFalse(argName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasArg() throws Throwable  {
        // rollbacked to evosuite
        Option option = new Option("hjIh", "");
        assertEquals((-1), option.getArgs());
        
        option.setArgs((-2));
        boolean arg = option.hasArg();
        assertTrue(option.hasArgs());
        assertTrue(arg);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasArgReturningFalse() throws Throwable  {
        // Given an Option instance with no longOpt and a non-negative arg
        Option option = new Option("", "");
        boolean arg = option.hasArg();
        
        // When the hasLongOpt method is called
        boolean actual = option.hasLongOpt();
        
        // Then the result should be false
        assertFalse(actual);
        
        // And when the getArgs method is called
        int expected = option.getArgs();
        
        // Then the result should be a non-negative value
        assertTrue(expected >= 0);
        
        // And when the getArgName method is called
        String actualName = option.getArgName();
        
        // Then the result should be "arg"
        assertEquals("arg", actualName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testCreatesOptionTaking3ArgumentsAndCallsHasArg() throws Throwable  {
        // Test that an option with a required argument has an arg name and no long opt
        Option option = new Option("", true, "");
        boolean arg = option.hasArg();
        assertTrue(arg);
        assertTrue(option.hasArgName());
        assertFalse(option.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasLongOptReturningTrue() throws Throwable  {
        // Given an option with a long option
        Option option = new Option("", true, "");
        
        // When setting a long option
        option.setLongOpt("");
        
        // Then the option has a long option and is considered a long option
        assertTrue(option.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasLongOptReturningFalse() throws Throwable  {
        // Given: An Option object with a long opt
        Option option = new Option("", true, "");
        
        // When: Calling hasLongOpt method on the Option object
        boolean longOpt = option.hasLongOpt();
        
        // Then: The longOpt method should return true
        assertTrue(longOpt);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetKeyReturningNull() throws Throwable  {
        Option option = new Option((String) null, (String) null, true, "");
        // Given an Option object with a null key and a non-empty argument name
        
        String argName = option.getArgName();
        // When we retrieve the argument name of the Option object
        
        assertEquals("arg", argName);
        // Then the argument name should be equal to the expected value "arg"
        
        boolean hasArg = option.hasArg();
        // When we check if the Option object has an argument
        
        assertTrue(hasArg);
        // Then the method should return true, indicating that the Option object has an argument
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testClearValues() throws Throwable  {
        // Given a new Option object with an empty long opt and an empty arg name
        Option option = new Option("", false, "");
        
        // When the clearValues method is called on the Option object
        option.clearValues();
        
        // Then the hasLongOpt method should return false
        assertFalse(option.hasLongOpt());
        
        // And the hasArgName method should return true
        assertTrue(option.hasArgName());
        
        // And the getArgs method should return -1
        assertEquals(-1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetArgsReturningNegative() throws Throwable  {
        // Given: An Option object with a long opt and an arg name
        Option option = new Option("", "");
        
        // When: The method getArgs() is called
        int args = option.getArgs();
        
        // Then: The returned value should be -1, indicating that the option takes no arguments
        assertFalse(option.hasLongOpt());
        assertEquals((-1), args);
        
        // And: The arg name should be "arg"
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetLongOptReturningEmptyString() throws Throwable  {
        // Given an option with a long opt and description
        Option option = new Option("", false, "?u");
        assertFalse(option.hasLongOpt());
        
        // When the long opt is set to an empty string
        option.setLongOpt("");
        
        // Then the hasLongOpt method should return false
        assertFalse(option.hasLongOpt());
        
        // And the getLongOpt method should return null
        assertNull(option.getLongOpt());
        
        // When the long opt is set to a non-empty string
        option.setLongOpt("help");
        
        // Then the hasLongOpt method should return true
        assertTrue(option.hasLongOpt());
        
        // And the getLongOpt method should return the expected value
        assertEquals("help", option.getLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetOptReturningEmptyString() throws Throwable  {
        // Create a new Option object with an empty long and short option name
        Option option = new Option("", "");
        
        // Call the getOpt method to retrieve the long option name
        String longOpt = option.getOpt();
        
        // Verify that the hasLongOpt method returns false, since no long option was specified
        assertFalse(option.hasLongOpt());
        
        // Call the getArgs method to retrieve the number of arguments for this option
        int args = option.getArgs();
        
        // Verify that the argument count is -1, which means the option does not accept any arguments
        assertEquals(-1, args);
        
        // Call the getArgName method to retrieve the name of the argument for this option
        String argName = option.getArgName();
        
        // Verify that the argument name is "arg", since no long option was specified
        assertEquals("arg", argName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testHasOptionalArgReturningFalse() throws Throwable  {
        // Given a new option with an optional argument
        Option option = new Option("", true, "");
        
        // When the option has an optional argument
        option.hasOptionalArg();
        
        // Then the argument name should be empty
        assertEquals("", option.getArgName());
        
        // And the number of arguments should be 1
        assertEquals(1, option.getArgs());
        
        // And the long option should not be set
        assertFalse(option.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetArgNameWithEmptyString() throws Throwable  {
        // Set up a new Option object with an argument name
        Option option = new Option("", "org.apache.commons.cli.Option", false, "arg");
        
        // Verify that the argument name is set correctly
        assertEquals("arg", option.getArgName());
        
        // Set the argument name to an empty string and verify that it has been set
        option.setArgName("");
        boolean argName = option.hasArgName();
        assertFalse(argName);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetDescription() throws Throwable  {
        // Given the Option class and a previously created Option object, "option"
        Option option = new Option("", false, "");
        
        // When the hasArgName method is called on the Option object
        boolean hasArgName = option.hasArgName();
        
        // Then the returned value should be true, as the Option object has an argument name specified
        assertTrue(hasArgName);
        
        // Given the getArgs method and a previously created Option object, "option"
        int args = option.getArgs();
        
        // When the getArgs method is called on the Option object
        int expectedArgs = -1;
        assertEquals(expectedArgs, args);
        
        // Then the returned value should be equal to the expected value of -1, as the Option object does not have any arguments specified
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetTypeReturningNull() throws Throwable  {
        // Create a new Option object with the short name "ebBQ" and the long name "ebBQ".
        Option option = new Option("ebBQ", "ebBQ");
        
        // Assert that the type of the option is not set.
        assertNull(option.getType());
        
        // Assert that the argument count for the option is -1 (i.e., no arguments).
        assertEquals(-1, option.getArgs());
        
        // Assert that the option does not have a long option name.
        assertFalse(option.hasLongOpt());
        
        // Assert that the option has an argument name.
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testClone() throws Throwable  {
        // Given: a previously written JUnit test for an Option class
        // When: cloning an instance of the Option class
        Option option = new Option("", "$fP^cQ", true, "bo&&{");
        Option arg0 = (Option)option.clone();
        
        // Then: the clone should have the same properties as the original object
        assertEquals(option.getDescription(), arg0.getDescription());
        assertEquals(option.getLongOpt(), arg0.getLongOpt());
        assertEquals(option.getArgs(), arg0.getArgs());
        assertTrue(option.equals(arg0));
        
        // Then: the clone should be a distinct object from the original object
        assertNotSame(arg0, option);
        
        // Then: the clone should have the correct properties for the "arg" argument name
        assertEquals("arg", arg0.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testAddValueThrowsUnsupportedOperationException() throws Throwable  {
        // Create a new Option object with a null name, an illegal value, and a flag indicating that it is not required.
        Option option = new Option((String) null, "$fP^cQ", false, "illegal option value '");
        
        // Try to add a value to the Option using the addValue method.
        try {
        // This should throw an UnsupportedOperationException because the addValue method is not intended for client use.
        option.addValue("org.apache.commons.cli.OptionValidator");
        fail("Expecting exception: UnsupportedOperationException");
        } catch(UnsupportedOperationException e) {
        // Verify that the correct exception was thrown by checking its type and message.
        verifyException("org.apache.commons.cli.Option", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetId() throws Throwable  {
        // Create an Option object with the specified values
        Option option = new Option("hjIh", "");
        
        // Assert that the getOpt() method returns the expected value
        assertEquals("hjIh", option.getOpt());
        
        int id = option.getId(); // Get the ID of the Option object
        assertEquals(104, id); // Assert that the ID is equal to 104
        
        // Assert that the getDescription() method returns an empty string
        assertEquals("", option.getDescription());
        
        // Assert that the getArgName() method returns the expected value
        assertEquals("arg", option.getArgName());
        
        // Assert that the hasLongOpt() method returns false
        assertFalse(option.hasLongOpt());
        
        // Assert that the getArgs() method returns a negative value
        assertEquals((-1), option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetLongOptReturningNull() throws Throwable  {
        Option exampleOption = new Option("", false, "?u");
        String longOptDescription = exampleOption.getLongOpt();
        assertEquals("?u", exampleOption.getDescription());
        assertEquals((-1), exampleOption.getArgs());
        assertNull(longOptDescription);
        assertEquals("arg", exampleOption.getArgName());
        assertEquals("", exampleOption.getOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetValuesListReturningListWhereIsEmptyIsTrueAndListWhereSizeIsZero() throws Throwable  {
        // rollbacked to evosuite
        Option option = new Option("EF", "EF");
        option.getValuesList();
        assertTrue(option.hasArgName());
        assertEquals((-1), option.getArgs());
        assertFalse(option.hasLongOpt());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsRequiredReturningFalse() throws Throwable  {
        // Given a new Option with an argument
        Option option = new Option("", true, "");
        
        // When the isRequired method is called
        boolean hasArg = option.isRequired();
        
        // Then the return value should be true
        assertTrue(hasArg);
        
        // And the hasArg method should return true
        assertTrue(option.hasArg());
        
        // And the hasLongOpt method should return false
        assertFalse(option.hasLongOpt());
        
        // And the getArgName method should return "arg"
        assertEquals("arg", option.getArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testAddValueForProcessingAndSetArgs() throws Throwable  {
        // Create a new Option object with default values
        Option option = new Option(" ", true, " ");
        
        // Set the number of arguments for this Option
        option.setArgs(2372);
        
        // Set the value separator for this Option
        option.setValueSeparator('h');
        
        // Add a value to be processed for this Option
        option.addValueForProcessing("qph#fVg)Pf8");
        
        // Check if the Option has any arguments
        assertTrue(option.hasArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetRequired() throws Throwable  {
        // Given a required option with an empty name and value
        Option option = new Option("", true, "");
        
        // When we set the required flag to true
        option.setRequired(true);
        
        // Then the required field should be true
        boolean required = option.isRequired();
        assertTrue(required);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetOptionalArg() throws Throwable  {
        // Given an Option object with an optional argument
        Option option = new Option("", true, "");
        
        // When the optional argument is set to true
        option.setOptionalArg(true);
        
        // Then the hasOptionalArg method should return true
        assertTrue(option.hasOptionalArg());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetArgNameReturningNonEmptyString() throws Throwable  {
        // Create a new Option with null name and description
        Option option = new Option(null, "$fP^cQ", false, "illegal option value '");
        
        // Verify that the arg name is set correctly
        assertEquals("arg", option.getArgName());
        
        // Verify that the option has a long opt
        assertTrue(option.hasLongOpt());
        
        // Verify that the description is set correctly
        assertEquals("illegal option value '", option.getDescription());
        
        // Verify that the id is set to 36
        assertEquals(36, option.getId());
        
        // Verify that the number of args is set to -1
        assertEquals(-1, option.getArgs());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetDescriptionReturningNull() throws Throwable  {
        // No Comments were added
        Option option = new Option((String) null, false, (String) null);
        option.getDescription();
        assertEquals((-1), option.getArgs());
        assertTrue(option.hasArgName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testAddValueForProcessing() throws Throwable  {
        // rollbacked to evosuite
        Option option = new Option(" ", true, " ");
        option.setValueSeparator('h');
        option.addValueForProcessing("qph#fVg)Pf8");
        assertEquals('h', option.getValueSeparator());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testSetType() throws Throwable  {
        // Create a new Option object with the given arguments
        Option option = new Option("", true, "");
        // Set the type of the option
        option.setType("");
        // Convert the option to a string representation
        String string = option.toString();
        // Assert that the option has an argument name
        assertTrue(option.hasArgName());
        // Assert that the string representation matches the expected format
        assertEquals("[ option:   [ARG] ::  ::  ]", string);
    }
  }
  