extensiontest.java

java验证框架 java验证框架

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.validator;

import java.io.InputStream;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

/**
 * <p>Performs tests for extension in form definitions. Performs the same tests
 * RequiredNameTest does but with an equivalent validation definition with extension
 * definitions (validator-extension.xml), plus an extra check on overriding rules and
 * another one checking it mantains correct order when extending.</p>
 *
 * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
 */
public class ExtensionTest extends TestCase {

    /**
     * The key used to retrieve the set of validation
     * rules from the xml file.
    */
    protected static String FORM_KEY = "nameForm";

    /**
     * The key used to retrieve the set of validation
     * rules from the xml file.
    */
    protected static String FORM_KEY2 = "nameForm2";

    /**
     * The key used to retrieve the set of validation
     * rules from the xml file.
    */
    protected static String CHECK_MSG_KEY = "nameForm.lastname.displayname";

    /**
     * The key used to retrieve the validator action.
    */
    protected static String ACTION = "required";

    /**
     * Resources used for validation tests.
    */
    private ValidatorResources resources = null;

    /**
     * Constructor de ExtensionTest.
     * @param arg0
     */
    public ExtensionTest(String arg0) {
        super(arg0);
    }

    /**
     * Start the tests.
     *
     * @param theArgs the arguments. Not used
     */
    public static void main(String[] theArgs) {
        junit.awtui.TestRunner.main(new String[] {RequiredNameTest.class.getName()});
    }

    /**
     * @return a test suite (<code>TestSuite</code>) that includes all methods
     *         starting with "test"
     */
    public static Test suite() {
        // All methods starting with "test" will be executed in the test suite.
        return new TestSuite(ExtensionTest.class);
    }

    /**
     * Load <code>ValidatorResources</code> from
     * validator-extension.xml.
    */
    protected void setUp() throws Exception {
		// Load resources
		InputStream in = null;

		try {
			in = this.getClass().getResourceAsStream("ExtensionTest-config.xml");
			resources = new ValidatorResources(in);
		} finally {
			if (in != null) {
				in.close();
			}
		}
	}

    protected void tearDown() {
    }

    /**
     * Tests the required validation failure.
    */
    public void testRequired() throws ValidatorException {
       // Create bean to run test on.
       NameBean name = new NameBean();

       // Construct validator based on the loaded resources
       // and the form key
       Validator validator = new Validator(resources, FORM_KEY);
       // add the name bean to the validator as a resource
       // for the validations to be performed on.
       validator.setParameter(Validator.BEAN_PARAM, name);

       // Get results of the validation.
       ValidatorResults results = null;

       // throws ValidatorException,
       // but we aren't catching for testing
       // since no validation methods we use
       // throw this
       results = validator.validate();

       assertNotNull("Results are null.", results);

       ValidatorResult firstNameResult = results.getValidatorResult("firstName");
       ValidatorResult lastNameResult = results.getValidatorResult("lastName");

       assertNotNull("First Name ValidatorResult should not be null.", firstNameResult);
       assertTrue("First Name ValidatorResult should contain the '" + ACTION +"' action.", firstNameResult.containsAction(ACTION));
       assertTrue("First Name ValidatorResult for the '" + ACTION +"' action should have failed.", !firstNameResult.isValid(ACTION));

       assertNotNull("First Name ValidatorResult should not be null.", lastNameResult);
       assertTrue("Last Name ValidatorResult should contain the '" + ACTION +"' action.", lastNameResult.containsAction(ACTION));
       assertTrue("Last Name ValidatorResult for the '" + ACTION +"' action should have failed.", !lastNameResult.isValid(ACTION));
    }

    /**
     * Tests the required validation for first name if it is blank.
    */
    public void testRequiredFirstNameBlank() throws ValidatorException {
       // Create bean to run test on.
       NameBean name = new NameBean();
       name.setFirstName("");

       // Construct validator based on the loaded resources
       // and the form key
       Validator validator = new Validator(resources, FORM_KEY);
       // add the name bean to the validator as a resource
       // for the validations to be performed on.
       validator.setParameter(Validator.BEAN_PARAM, name);

       // Get results of the validation.
       ValidatorResults results = null;

       results = validator.validate();

       assertNotNull("Results are null.", results);

       ValidatorResult firstNameResult = results.getValidatorResult("firstName");
       ValidatorResult lastNameResult = results.getValidatorResult("lastName");

       assertNotNull("First Name ValidatorResult should not be null.", firstNameResult);
       assertTrue("First Name ValidatorResult should contain the '" + ACTION +"' action.", firstNameResult.containsAction(ACTION));
       assertTrue("First Name ValidatorResult for the '" + ACTION +"' action should have failed.", !firstNameResult.isValid(ACTION));

       assertNotNull("First Name ValidatorResult should not be null.", lastNameResult);
       assertTrue("Last Name ValidatorResult should contain the '" + ACTION +"' action.", lastNameResult.containsAction(ACTION));
       assertTrue("Last Name ValidatorResult for the '" + ACTION +"' action should have failed.", !lastNameResult.isValid(ACTION));
    }

    /**
     * Tests the required validation for first name.
    */
    public void testRequiredFirstName() throws ValidatorException {
       // Create bean to run test on.
       NameBean name = new NameBean();
       name.setFirstName("Joe");

       // Construct validator based on the loaded resources
       // and the form key
       Validator validator = new Validator(resources, FORM_KEY);
       // add the name bean to the validator as a resource