Package org.apache.tapestry

Examples of org.apache.tapestry.Validator

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    @Test
    public void blank_value_skipped() throws Exception
    {
        Field field = mockField();
        MessageFormatter formatter = mockMessageFormatter();
        Validator validator = mockValidator();

        train_invokeIfBlank(validator, false);

        replay();
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    @Test
    public void nonmatching_value_type_skipped() throws Exception
    {
        Field field = mockField();
        MessageFormatter formatter = mockMessageFormatter();
        Validator validator = mockValidator();
        Integer value = 15;

        train_invokeIfBlank(validator, true);
        train_getValueType(validator, String.class);
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    @Test
    public void value_type_check_skipped_for_null_values() throws Exception
    {
        Field field = mockField();
        MessageFormatter formatter = mockMessageFormatter();
        Validator validator = mockValidator();

        train_invokeIfBlank(validator, true);

        validator.validate(field, null, formatter, null);

        replay();

        FieldValidator fv = new FieldValidatorImpl(field, null, formatter, validator, null);
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    public FieldValidator createValidator(Field field, String validatorType, String constraintValue, String overrideId,
                                          Messages overrideMessages, Locale locale)
    {
        notBlank(validatorType, "validatorType");

        Validator validator = _validators.get(validatorType);

        if (validator == null) throw new IllegalArgumentException(
                ServicesMessages.unknownValidatorType(validatorType, InternalUtils.sortedKeys(_validators)));

        // I just have this thing about always treating parameters as finals, so
        // we introduce a second variable to treat a mutable.

        String finalConstraintValue = constraintValue;

        // If no constraint was provided, check to see if it is available via a localized message
        // key. This is really handy for complex validations such as patterns.

        if (finalConstraintValue == null && validator.getConstraintType() != null)
        {
            String key = overrideId + "-" + validatorType;

            if (overrideMessages.contains(key)) finalConstraintValue = overrideMessages.get(key);
            else throw new IllegalArgumentException(
                    ServicesMessages.missingValidatorConstraint(validatorType, validator.getConstraintType()));
        }

        Object coercedConstraintValue = coerceConstraintValue(finalConstraintValue, validator
                .getConstraintType());

        MessageFormatter formatter = findMessageFormatter(overrideId, overrideMessages, locale, validatorType,
                                                          validator);
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    @Test
    public void unknown_validator_type()
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();
        Map<String, Validator> map = newMap();
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    @SuppressWarnings("unchecked")
    @Test
    public void validator_with_no_constraint() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        Messages messages = mockMessages();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();

        Map<String, Validator> map = singletonMap("required", validator);

        train_getConstraintType(validator, null);

        train_getComponentResources(field, resources);

        train_getId(resources, "fred");
        train_getContainerMessages(resources, containerMessages);
        train_contains(containerMessages, "fred-required-message", false);

        train_getLocale(resources, Locale.FRENCH);

        train_getValidationMessages(messagesSource, Locale.FRENCH, messages);

        train_getMessageKey(validator, "key");
        train_getMessageFormatter(messages, "key", formatter);

        train_invokeIfBlank(validator, false);
        train_getValueType(validator, Object.class);
        validator.validate(field, null, formatter, inputValue);

        replay();

        FieldValidatorSource source = new FieldValidatorSourceImpl(messagesSource, coercer, null, map);
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    @SuppressWarnings("unchecked")
    @Test
    public void component_messages_overrides_validator_messages() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();

        Map<String, Validator> map = singletonMap("required", validator);

        train_getConstraintType(validator, null);

        train_getComponentResources(field, resources);
        train_getId(resources, "fred");
        train_getLocale(resources, Locale.ENGLISH);
        train_getContainerMessages(resources, containerMessages);
        train_contains(containerMessages, "fred-required-message", true);

        train_getMessageFormatter(containerMessages, "fred-required-message", formatter);

        train_invokeIfBlank(validator, false);
        train_getValueType(validator, Object.class);
        validator.validate(field, null, formatter, inputValue);

        replay();

        FieldValidatorSource source = new FieldValidatorSourceImpl(messagesSource, coercer, null, map);
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    @SuppressWarnings("unchecked")
    @Test
    public void constraint_value_from_message_catalog() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        Messages messages = mockMessages();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();

        Map<String, Validator> map = singletonMap("minlength", validator);

        train_getConstraintType(validator, Integer.class);

        train_getComponentResources(field, resources);
        train_getId(resources, "fred");

        train_contains(containerMessages, "fred-minlength", true);
        train_get(containerMessages, "fred-minlength", "5");

        train_coerce(coercer, "5", Integer.class, 5);

        train_getContainerMessages(resources, containerMessages);
        train_contains(containerMessages, "fred-minlength-message", false);

        train_getLocale(resources, Locale.FRENCH);

        train_getValidationMessages(messagesSource, Locale.FRENCH, messages);

        train_getMessageKey(validator, "key");
        train_getMessageFormatter(messages, "key", formatter);

        train_invokeIfBlank(validator, false);
        train_getValueType(validator, Object.class);
        validator.validate(field, 5, formatter, inputValue);

        replay();

        FieldValidatorSource source = new FieldValidatorSourceImpl(messagesSource, coercer, null, map);
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    @SuppressWarnings("unchecked")
    @Test
    public void missing_field_validator_constraint() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();
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    @SuppressWarnings("unchecked")
    @Test
    public void single_validator_via_specification() throws Exception
    {
        ValidationMessagesSource messagesSource = mockValidationMessagesSource();
        Validator validator = mockValidator();
        TypeCoercer coercer = mockTypeCoercer();
        FieldComponent field = newFieldComponent();
        Messages messages = mockMessages();
        MessageFormatter formatter = mockMessageFormatter();
        Object inputValue = new Object();
        ComponentResources resources = mockComponentResources();
        Messages containerMessages = mockMessages();

        Map<String, Validator> map = singletonMap("required", validator);

        train_getConstraintType(validator, null);

        train_getComponentResources(field, resources);
        train_getId(resources, "fred");
        train_getContainerMessages(resources, containerMessages);
        train_contains(containerMessages, "fred-required-message", false);

        train_getLocale(resources, Locale.FRENCH);

        train_getValidationMessages(messagesSource, Locale.FRENCH, messages);

        train_getMessageKey(validator, "key");
        train_getMessageFormatter(messages, "key", formatter);

        train_invokeIfBlank(validator, false);
        train_getValueType(validator, Object.class);
        validator.validate(field, null, formatter, inputValue);

        replay();

        FieldValidatorSource source = new FieldValidatorSourceImpl(messagesSource, coercer, null, map);
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Related Classes of org.apache.tapestry.Validator

  • org.apache.tapestry.internal.services.FieldValidatorImplTest
  • org.apache.tapestry.internal.services.FieldValidatorSourceImpl
  • org.apache.tapestry.internal.services.FieldValidatorSourceImplTest
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