| /* |
| * 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.text.DateFormat; |
| import java.text.ParseException; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.Locale; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.commons.validator.util.ValidatorUtils; |
| |
| /** |
| * Performs Validation Test. |
| * |
| * @version $Revision$ |
| */ |
| public class ValidatorTest extends TestCase { |
| |
| public ValidatorTest(String name) { |
| super(name); |
| } |
| |
| /** |
| * Verify that one value generates an error and the other passes. The validation |
| * method being tested returns an object (<code>null</code> will be considered an error). |
| */ |
| public void testManualObject() { |
| // property name of the method we are validating |
| String property = "date"; |
| // name of ValidatorAction |
| String action = "date"; |
| ValidatorResources resources = setupDateResources(property, action); |
| |
| TestBean bean = new TestBean(); |
| bean.setDate("2/3/1999"); |
| |
| Validator validator = new Validator(resources, "testForm"); |
| validator.setParameter(Validator.BEAN_PARAM, bean); |
| |
| try { |
| ValidatorResults results = validator.validate(); |
| |
| assertNotNull("Results are null.", results); |
| |
| ValidatorResult result = results.getValidatorResult(property); |
| |
| assertNotNull("Results are null.", results); |
| |
| assertTrue("ValidatorResult does not contain '" + action + "' validator result.", result.containsAction(action)); |
| |
| assertTrue("Validation of the date formatting has failed.", result.isValid(action)); |
| } catch (Exception e) { |
| fail("An exception was thrown while calling Validator.validate()"); |
| } |
| |
| bean.setDate("2/30/1999"); |
| |
| try { |
| ValidatorResults results = validator.validate(); |
| |
| assertNotNull("Results are null.", results); |
| |
| ValidatorResult result = results.getValidatorResult(property); |
| |
| assertNotNull("Results are null.", results); |
| |
| assertTrue("ValidatorResult does not contain '" + action + "' validator result.", result.containsAction(action)); |
| |
| assertTrue("Validation of the date formatting has passed when it should have failed.", !result.isValid(action)); |
| } catch (Exception e) { |
| fail("An exception was thrown while calling Validator.validate()"); |
| } |
| |
| } |
| |
| public void testOnlyReturnErrors() throws ValidatorException { |
| // property name of the method we are validating |
| String property = "date"; |
| // name of ValidatorAction |
| String action = "date"; |
| ValidatorResources resources = setupDateResources(property, action); |
| |
| TestBean bean = new TestBean(); |
| bean.setDate("2/3/1999"); |
| |
| Validator validator = new Validator(resources, "testForm"); |
| validator.setParameter(Validator.BEAN_PARAM, bean); |
| |
| ValidatorResults results = validator.validate(); |
| |
| assertNotNull(results); |
| |
| // Field passed and should be in results |
| assertTrue(results.getPropertyNames().contains(property)); |
| |
| // Field passed but should not be in results |
| validator.setOnlyReturnErrors(true); |
| results = validator.validate(); |
| assertFalse(results.getPropertyNames().contains(property)); |
| } |
| |
| public void testOnlyValidateField() throws ValidatorException { |
| // property name of the method we are validating |
| String property = "date"; |
| // name of ValidatorAction |
| String action = "date"; |
| ValidatorResources resources = setupDateResources(property, action); |
| |
| TestBean bean = new TestBean(); |
| bean.setDate("2/3/1999"); |
| |
| Validator validator = new Validator(resources, "testForm", property); |
| validator.setParameter(Validator.BEAN_PARAM, bean); |
| |
| ValidatorResults results = validator.validate(); |
| |
| assertNotNull(results); |
| |
| // Field passed and should be in results |
| assertTrue(results.getPropertyNames().contains(property)); |
| } |
| |
| |
| private ValidatorResources setupDateResources(String property, String action) { |
| |
| ValidatorResources resources = new ValidatorResources(); |
| |
| ValidatorAction va = new ValidatorAction(); |
| va.setName(action); |
| va.setClassname("org.apache.commons.validator.ValidatorTest"); |
| va.setMethod("formatDate"); |
| va.setMethodParams("java.lang.Object,org.apache.commons.validator.Field"); |
| |
| FormSet fs = new FormSet(); |
| Form form = new Form(); |
| form.setName("testForm"); |
| Field field = new Field(); |
| field.setProperty(property); |
| field.setDepends(action); |
| form.addField(field); |
| fs.addForm(form); |
| |
| resources.addValidatorAction(va); |
| resources.addFormSet(fs); |
| resources.process(); |
| |
| return resources; |
| } |
| |
| /** |
| * Verify that one value generates an error and the other passes. The validation |
| * method being tested returns a <code>boolean</code> value. |
| */ |
| public void testManualBoolean() { |
| ValidatorResources resources = new ValidatorResources(); |
| |
| ValidatorAction va = new ValidatorAction(); |
| va.setName("capLetter"); |
| va.setClassname("org.apache.commons.validator.ValidatorTest"); |
| va.setMethod("isCapLetter"); |
| va.setMethodParams("java.lang.Object,org.apache.commons.validator.Field,java.util.List"); |
| |
| FormSet fs = new FormSet(); |
| Form form = new Form(); |
| form.setName("testForm"); |
| Field field = new Field(); |
| field.setProperty("letter"); |
| field.setDepends("capLetter"); |
| form.addField(field); |
| fs.addForm(form); |
| |
| resources.addValidatorAction(va); |
| resources.addFormSet(fs); |
| resources.process(); |
| |
| List<?> l = new ArrayList<>(); |
| |
| TestBean bean = new TestBean(); |
| bean.setLetter("A"); |
| |
| Validator validator = new Validator(resources, "testForm"); |
| validator.setParameter(Validator.BEAN_PARAM, bean); |
| validator.setParameter("java.util.List", l); |
| |
| try { |
| validator.validate(); |
| } catch (Exception e) { |
| fail("An exception was thrown while calling Validator.validate()"); |
| } |
| |
| assertEquals("Validation of the letter 'A'.", 0, l.size()); |
| |
| l.clear(); |
| bean.setLetter("AA"); |
| |
| try { |
| validator.validate(); |
| } catch (Exception e) { |
| fail("An exception was thrown while calling Validator.validate()"); |
| } |
| |
| assertEquals("Validation of the letter 'AA'.", 1, l.size()); |
| } |
| |
| /** |
| * Checks if the field is one upper case letter between 'A' and 'Z'. |
| */ |
| public static boolean isCapLetter(Object bean, Field field, List<String> l) { |
| String value = ValidatorUtils.getValueAsString(bean, field.getProperty()); |
| |
| if (value != null && value.length() == 1) { |
| if (value.charAt(0) >= 'A' && value.charAt(0) <= 'Z') { |
| return true; |
| } else { |
| l.add("Error"); |
| return false; |
| } |
| } else { |
| l.add("Error"); |
| return false; |
| } |
| } |
| |
| /** |
| * Formats a <code>String</code> to a <code>Date</code>. |
| * The <code>Validator</code> will interpret a <code>null</code> |
| * as validation having failed. |
| */ |
| public static Date formatDate(Object bean, Field field) { |
| String value = ValidatorUtils.getValueAsString(bean, field.getProperty()); |
| Date date = null; |
| |
| try { |
| DateFormat formatter = DateFormat.getDateInstance(DateFormat.SHORT, Locale.US); |
| |
| formatter.setLenient(false); |
| |
| date = formatter.parse(value); |
| } catch (ParseException e) { |
| System.out.println("ValidatorTest.formatDate() - " + e.getMessage()); |
| } |
| |
| return date; |
| } |
| |
| public class TestBean { |
| private String letter = null; |
| private String date = null; |
| |
| public String getLetter() { |
| return letter; |
| } |
| |
| public void setLetter(String letter) { |
| this.letter = letter; |
| } |
| |
| public String getDate() { |
| return date; |
| } |
| |
| public void setDate(String date) { |
| this.date = date; |
| } |
| } |
| |
| } |