com.liferay.dynamic.data.mapping.validator.internal.DDMFormValuesValidatorTest.java Source code

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Here is the source code for com.liferay.dynamic.data.mapping.validator.internal.DDMFormValuesValidatorTest.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.dynamic.data.mapping.validator.internal;

import com.liferay.dynamic.data.mapping.expression.internal.DDMExpressionFactoryImpl;
import com.liferay.dynamic.data.mapping.form.field.type.DDMFormFieldTypeServicesTracker;
import com.liferay.dynamic.data.mapping.model.DDMForm;
import com.liferay.dynamic.data.mapping.model.DDMFormField;
import com.liferay.dynamic.data.mapping.model.DDMFormFieldOptions;
import com.liferay.dynamic.data.mapping.model.DDMFormFieldValidation;
import com.liferay.dynamic.data.mapping.model.LocalizedValue;
import com.liferay.dynamic.data.mapping.model.UnlocalizedValue;
import com.liferay.dynamic.data.mapping.model.Value;
import com.liferay.dynamic.data.mapping.storage.DDMFormFieldValue;
import com.liferay.dynamic.data.mapping.storage.DDMFormValues;
import com.liferay.dynamic.data.mapping.test.util.DDMFormTestUtil;
import com.liferay.dynamic.data.mapping.test.util.DDMFormValuesTestUtil;
import com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException.MustNotSetValue;
import com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException.MustSetValidAvailableLocales;
import com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException.MustSetValidDefaultLocale;
import com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException.MustSetValidValue;
import com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException.MustSetValidValuesSize;
import com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException.RequiredValue;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.json.JSONFactoryImpl;
import com.liferay.portal.kernel.util.LocaleUtil;
import com.liferay.portal.kernel.util.StringUtil;

import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

import org.powermock.api.mockito.PowerMockito;
import org.powermock.modules.junit4.PowerMockRunner;

/**
 * @author Marcellus Tavares
 */
@RunWith(PowerMockRunner.class)
public class DDMFormValuesValidatorTest extends PowerMockito {

    @Before
    public void setUp() throws Exception {
        setUpDDMFormValuesValidator();
    }

    @Test
    public void testValidationWithAutocompleteText() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("Country", false, false, false);

        DDMFormFieldOptions ddmFormFieldOptions = new DDMFormFieldOptions();

        ddmFormFieldOptions.addOptionLabel("Brazil", LocaleUtil.US, "Brazil");
        ddmFormFieldOptions.addOptionLabel("USA", LocaleUtil.US, "USA");
        ddmFormFieldOptions.addOptionLabel("France", LocaleUtil.US, "France");

        ddmFormField.setDDMFormFieldOptions(ddmFormFieldOptions);

        ddmForm.addDDMFormField(ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        ddmFormValues
                .addDDMFormFieldValue(DDMFormValuesTestUtil.createUnlocalizedDDMFormFieldValue("Country", "Spain"));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithInvalidFieldName() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm("firstName");

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue("lastName", null));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithInvalidNestedFieldName() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createLocalizableTextDDMFormField("name");

        DDMFormTestUtil.addNestedTextDDMFormFields(ddmFormField, "contact");

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        Value localizedValue = new LocalizedValue(LocaleUtil.US);

        localizedValue.addString(LocaleUtil.US, StringUtil.randomString());

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue("name", localizedValue);

        List<DDMFormFieldValue> nestedDDMFormFieldValues = ddmFormFieldValue.getNestedDDMFormFieldValues();

        nestedDDMFormFieldValues.add(DDMFormValuesTestUtil.createDDMFormFieldValue("invalid", localizedValue));

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidValue.class)
    public void testValidationWithLocalizableField() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createLocalizableTextDDMFormField("name");

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        ddmFormValues.addDDMFormFieldValue(
                DDMFormValuesTestUtil.createDDMFormFieldValue("name", new UnlocalizedValue("Joe")));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithMissingNestedRequiredField() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("name", "text");

        List<DDMFormField> nestedDDMFormFields = ddmFormField.getNestedDDMFormFields();

        nestedDDMFormFields.add(DDMFormTestUtil.createTextDDMFormField("contact", "", false, false, true));

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue("name", null);

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithMissingNestedRequiredFieldValue() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("name", "text");

        List<DDMFormField> nestedDDMFormFields = ddmFormField.getNestedDDMFormFields();

        nestedDDMFormFields.add(DDMFormTestUtil.createTextDDMFormField("contact", "", false, false, true));

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue("name", null);

        List<DDMFormFieldValue> nestedDDMFormFieldValues = ddmFormFieldValue.getNestedDDMFormFieldValues();

        nestedDDMFormFieldValues.add(DDMFormValuesTestUtil.createDDMFormFieldValue("contact", null));

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithMissingRequiredField() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createLocalizableTextDDMFormField("name");

        ddmFormField.setRequired(true);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithMissingRequiredFieldValue() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createLocalizableTextDDMFormField("name");

        ddmFormField.setRequired(true);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue("name", null));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithNonrequiredFieldAndEmptyDefaultLocaleValue() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm(DDMFormTestUtil.createAvailableLocales(LocaleUtil.US),
                LocaleUtil.US);

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "Name", true, false, false);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.US);

        localizedValue.addString(LocaleUtil.US, StringPool.BLANK);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue("name", localizedValue);

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithNonrequiredFieldValue() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm(DDMFormTestUtil.createAvailableLocales(LocaleUtil.US),
                LocaleUtil.US);

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "Name", true, false, false);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithNonrequiredSelect() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("option", "select");

        ddmFormField.setDataType("string");
        ddmFormField.setRequired(false);

        DDMFormFieldOptions ddmFormFieldOptions = new DDMFormFieldOptions();

        ddmFormFieldOptions.addOptionLabel("A", LocaleUtil.US, "Option A");
        ddmFormFieldOptions.addOptionLabel("B", LocaleUtil.US, "Option B");

        ddmFormField.setDDMFormFieldOptions(ddmFormFieldOptions);

        ddmFormField.setLocalizable(false);

        ddmForm.addDDMFormField(ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        String instanceId = StringUtil.randomString();

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue(instanceId, "option",
                new UnlocalizedValue("[\"A\"]")));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithNonrequiredSelectAndEmptyDefaultLocaleValue() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("option", "select");

        ddmFormField.setDataType("string");
        ddmFormField.setRequired(false);

        DDMFormFieldOptions ddmFormFieldOptions = new DDMFormFieldOptions();

        ddmFormFieldOptions.addOptionLabel("A", LocaleUtil.US, "Option A");
        ddmFormFieldOptions.addOptionLabel("B", LocaleUtil.US, "Option B");

        ddmFormField.setDDMFormFieldOptions(ddmFormFieldOptions);

        ddmFormField.setLocalizable(false);

        ddmForm.addDDMFormField(ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        String instanceId = StringUtil.randomString();

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue(instanceId, "option",
                new UnlocalizedValue("[\"\"]")));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = NullPointerException.class)
    public void testValidationWithoutDDMFormReference() throws Exception {
        DDMFormValues ddmFormValues = new DDMFormValues(null);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithRequiredFieldAndEmptyDefaultLocaleValue() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm(DDMFormTestUtil.createAvailableLocales(LocaleUtil.US),
                LocaleUtil.US);

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "Name", true, false, true);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        String instanceId = StringUtil.randomString();

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.US);

        localizedValue.addString(LocaleUtil.US, StringPool.BLANK);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue(instanceId, "name",
                localizedValue);

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithRequiredFieldAndEmptyTranslatedValue() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm(
                DDMFormTestUtil.createAvailableLocales(LocaleUtil.US, LocaleUtil.BRAZIL), LocaleUtil.US);

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "Name", true, false, true);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm,
                DDMFormTestUtil.createAvailableLocales(LocaleUtil.US, LocaleUtil.BRAZIL), LocaleUtil.US);

        String instanceId = StringUtil.randomString();

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.US);

        localizedValue.addString(LocaleUtil.US, StringUtil.randomString());
        localizedValue.addString(LocaleUtil.BRAZIL, StringPool.BLANK);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue(instanceId, "name",
                localizedValue);

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidAvailableLocales.class)
    public void testValidationWithRequiredFieldAndNullValue() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm(DDMFormTestUtil.createAvailableLocales(LocaleUtil.US),
                LocaleUtil.US);

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "Name", true, false, true);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.US);

        String instanceId = StringUtil.randomString();

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue(instanceId, "name",
                localizedValue);

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = RequiredValue.class)
    public void testValidationWithRequiredFieldAndWithNoValue() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm(DDMFormTestUtil.createAvailableLocales(LocaleUtil.US),
                LocaleUtil.US);

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "Name", true, false, true);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test
    public void testValidationWithRequiredSelect() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("option", "select");

        ddmFormField.setDataType("string");
        ddmFormField.setRequired(true);

        DDMFormFieldOptions ddmFormFieldOptions = new DDMFormFieldOptions();

        ddmFormFieldOptions.addOptionLabel("A", LocaleUtil.US, "Option A");
        ddmFormFieldOptions.addOptionLabel("B", LocaleUtil.US, "Option B");

        ddmFormField.setDDMFormFieldOptions(ddmFormFieldOptions);

        ddmFormField.setLocalizable(false);

        ddmForm.addDDMFormField(ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        String instanceId = StringUtil.randomString();

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue(instanceId, "option",
                new UnlocalizedValue("[\"A\"]")));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustNotSetValue.class)
    public void testValidationWithSeparatorField() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createSeparatorDDMFormField("separator", false);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue("separator",
                new UnlocalizedValue("separator value")));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidValue.class)
    public void testValidationWithUnlocalizableField() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createTextDDMFormField("name", "", false, false, false);

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.US);

        localizedValue.addString(LocaleUtil.US, "Joe");

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue("name", localizedValue));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustNotSetValue.class)
    public void testValidationWithValueSetForTransientField() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("fieldset", "fieldset");

        DDMFormTestUtil.addNestedTextDDMFormFields(ddmFormField, "name");

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue("fieldset",
                new UnlocalizedValue("Value"));

        List<DDMFormFieldValue> nestedDDMFormFieldValues = ddmFormFieldValue.getNestedDDMFormFieldValues();

        nestedDDMFormFieldValues
                .add(DDMFormValuesTestUtil.createDDMFormFieldValue("name", new UnlocalizedValue("Joe")));

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidAvailableLocales.class)
    public void testValidationWithWrongAvailableLocales() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createLocalizableTextDDMFormField("name");

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.US);

        localizedValue.addString(LocaleUtil.BRAZIL, "Joao");
        localizedValue.addString(LocaleUtil.US, "Joe");

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue("name", localizedValue));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidDefaultLocale.class)
    public void testValidationWithWrongDefaultLocale() throws Exception {
        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = DDMFormTestUtil.createLocalizableTextDDMFormField("name");

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        LocalizedValue localizedValue = new LocalizedValue(LocaleUtil.BRAZIL);

        localizedValue.addString(LocaleUtil.US, "Joe");

        ddmFormValues.addDDMFormFieldValue(DDMFormValuesTestUtil.createDDMFormFieldValue("name", localizedValue));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidValue.class)
    public void testValidationWithWrongValueSetDueValidationExpression() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("Age", "text");

        ddmFormField.setDataType("integer");

        DDMFormFieldValidation ddmFormFieldValidation = new DDMFormFieldValidation();

        ddmFormFieldValidation.setExpression("Age > 18");
        ddmFormFieldValidation.setErrorMessage("Age must be greater than 18.");

        ddmFormField.setDDMFormFieldValidation(ddmFormFieldValidation);

        ddmForm.addDDMFormField(ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        ddmFormValues.addDDMFormFieldValue(
                DDMFormValuesTestUtil.createDDMFormFieldValue("Age", new UnlocalizedValue("5")));

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    @Test(expected = MustSetValidValuesSize.class)
    public void testValidationWithWrongValuesForNonRepeatableField() throws Exception {

        DDMForm ddmForm = DDMFormTestUtil.createDDMForm();

        DDMFormField ddmFormField = new DDMFormField("name", "text");

        List<DDMFormField> nestedDDMFormFields = ddmFormField.getNestedDDMFormFields();

        nestedDDMFormFields.add(DDMFormTestUtil.createTextDDMFormField("contact", "", false, false, true));

        DDMFormTestUtil.addDDMFormFields(ddmForm, ddmFormField);

        DDMFormValues ddmFormValues = DDMFormValuesTestUtil.createDDMFormValues(ddmForm);

        DDMFormFieldValue ddmFormFieldValue = DDMFormValuesTestUtil.createDDMFormFieldValue("name",
                new UnlocalizedValue("name value"));

        List<DDMFormFieldValue> nestedDDMFormFieldValues = ddmFormFieldValue.getNestedDDMFormFieldValues();

        nestedDDMFormFieldValues.add(
                DDMFormValuesTestUtil.createDDMFormFieldValue("contact", new UnlocalizedValue("contact value 1")));
        nestedDDMFormFieldValues.add(
                DDMFormValuesTestUtil.createDDMFormFieldValue("contact", new UnlocalizedValue("contact value 2")));

        ddmFormValues.addDDMFormFieldValue(ddmFormFieldValue);

        _ddmFormValuesValidatorImpl.validate(ddmFormValues);
    }

    protected void setUpDDMFormValuesValidator() throws Exception {
        _ddmFormValuesValidatorImpl.setDDMExpressionFactory(new DDMExpressionFactoryImpl());

        _ddmFormValuesValidatorImpl.setJSONFactory(new JSONFactoryImpl());

        field(DDMFormValuesValidatorImpl.class, "_ddmFormFieldTypeServicesTracker").set(_ddmFormValuesValidatorImpl,
                mock(DDMFormFieldTypeServicesTracker.class));
    }

    private final DDMFormValuesValidatorImpl _ddmFormValuesValidatorImpl = new DDMFormValuesValidatorImpl();

}