Examples of org.apache.myfaces.trinidad.validator.ByteLengthValidator

Package org.apache.myfaces.trinidad.validator

Examples of org.apache.myfaces.trinidad.validator.ByteLengthValidator

org.apache.myfaces.trinidad.validator.ByteLengthValidator
ByteLengthValidator is a {@link Validator} that checksthe value of the corresponding component for its byte length for the set character encoding. The following algorithm is implemented:
- If the passed value is null, exit immediately.
- If the current component value is not of String type throw IllegalArgumentException
- If both encoding and maximum property has been configured on this {@link Validator}, check the component value byte length against the maximum. If the component value byte length is greater than this specified maximum, throw a {@link ValidatorException}containing a MAXIMUM_MESSAGE_ID message.
- If only maximum property has been configured on this {@link Validator}, check the component value against this limit defaulting the encoding to be iso-8859-1. If the component value length is greater than the specified maximum, throw a {@link ValidatorException} containing a MAXIMUM_MESSAGE_IDmessage.
- If a encoding property has been configured on this {@link Validator}, and if it is not a valid Java encoding, then throws a {@link java.nio.charset.IllegalCharsetNameException}
- If maximumMessageDetail is set, it is used for constructing faces message, when validation fails. The message can contain placeholders which will be replaced as specified in {@link #MAXIMUM_MESSAGE_ID}
@see #setMessageDetailMaximum(String) @version $Name: $ ($Revision: adfrt/faces/adf-faces-api/src/main/java/oracle/adf/view/faces/validator/ByteLengthValidator.java#0 $) $Date: 10-nov-2005.19:08:32 $

  public void testNull() throws ValidatorException
  {
    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);
    ByteLengthValidator validator = new ByteLengthValidator();
    doTestNull(facesContext, wrapper, validator);
  }

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  {


    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);
    ByteLengthValidator validator = new ByteLengthValidator();
    doTestNullContext(wrapper, validator);
  }

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  * Check when component whose value is null is passed to the validator.
  * Should result in exception.
  */
  public void testNullComponent()
  {
    ByteLengthValidator validator = new ByteLengthValidator();
    doTestNullComponent(facesContext, validator);
  }

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  /**
   * Tests that non String objects throw a ValidationException.
   */
  public void testNotString()
  {
    doTestIsNotString(new ByteLengthValidator());
  }

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   * Test that basic test passes
   */
  public void testSanitySuccess()
  {


    ByteLengthValidator validator = new ByteLengthValidator();
    //some very basic sanity test
    String values[]    = {"four"};
    String encodings[] = {"ISO-8859-1"};
    int maxBytes[]     = {4};


    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);


    for (int i = 0; i < values.length ; i++)
    {
      validator.setEncoding(encodings[i]);
      validator.setMaximum(maxBytes[i]);
      doTestValidate(validator, facesContext, wrapper, values[i]);
    }
  }

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  {
    
    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);
    ByteLengthValidator validator = new ByteLengthValidator();
    String value = "four";
    validator.setMaximum(4);
    doTestValidate(validator, facesContext, wrapper, value);
  }

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  public void testStateHolderSaveRestore()
  {
    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);
    ByteLengthValidator validator = new ByteLengthValidator();
    validator.setEncoding("ISO-8859-1");
    validator.setMaximum(4);
    validator.setMessageDetailMaximum("Testing state holder?");
    ByteLengthValidator restoreValidator = new  ByteLengthValidator();


    doTestStateHolderSaveRestore(validator, restoreValidator,
                                 facesContext, wrapper);
  }

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  /**
   * Test for equals function of Validator
   */
  public void testEquals()
  {
    ByteLengthValidator validator = new ByteLengthValidator();
    //1
    validator.setEncoding("ISO-8859-1");
    validator.setMaximum(100);
    validator.setMessageDetailMaximum("MaxMessage");


    ByteLengthValidator otherValidator = new ByteLengthValidator();
    otherValidator.setEncoding("ISO-8859-1");
    otherValidator.setMaximum(100);
    otherValidator.setMessageDetailMaximum("MaxMessage");
    doTestEquals(validator, otherValidator, true);
    assertEquals(validator.hashCode(), otherValidator.hashCode());


    //2
    otherValidator.setMaximum(150);
    validator.setMaximum(150);
    validator.setMessageDetailMaximum("MaxMessage1");
    otherValidator.setMessageDetailMaximum("MaxMessage1");
    doTestEquals(validator, otherValidator, true);
    assertEquals(validator.hashCode(), otherValidator.hashCode());


    //3
    otherValidator.setMaximum(200);
    otherValidator.setMessageDetailMaximum("MaxMessage");
    doTestEquals(validator, otherValidator, false);
    assertEquals(false, (validator.hashCode() == otherValidator.hashCode()));
  }

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  {
    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    MockUIComponentWrapper wrapper = new MockUIComponentWrapper(mock, component);
    setMockLabelForComponent(wrapper);
    ByteLengthValidator validator = new ByteLengthValidator();
    int maxBytes[]     = {3};
    validator.setMessageDetailMaximum("\"{1}\"" + _IS_GREATER
                                      + maxBytes[0]);


    //some very basic sanity test
    String values[]    = {"four"};
    String encodings[] = {"ISO-8859-1"};
    String expected = "\"" + values[0] + "\"" + _IS_GREATER + maxBytes[0];
    try
    {
      validator.setMaximum(maxBytes[0]);
      validator.setEncoding(encodings[0]);
      validator.validate(facesContext, component, values[0]);
    }
    catch (ValidatorException ve)
    {
      String msg = ve.getFacesMessage().getDetail();
      assertEquals(msg, expected);

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Related Classes of org.apache.myfaces.trinidad.validator.ByteLengthValidator

org.apache.myfaces.trinidad.validator.ByteLengthValidatorTest

javax.faces.validator.ValidatorException

java.nio.charset.IllegalCharsetNameException

javax.faces.application.FacesMessage

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