/*
* Copyright 2002-2006,2009 The Apache Software Foundation.
*
* Licensed 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 com.opensymphony.xwork2.validator;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.TextProviderFactory;
import com.opensymphony.xwork2.XWorkTestCase;
import com.opensymphony.xwork2.util.ValueStack;
import com.opensymphony.xwork2.validator.validators.StringLengthFieldValidator;
import java.util.Arrays;
import java.util.Collection;
/**
* @author tm_jee
* @version $Date$ $Id$
*/
public class StringLengthFieldValidatorTest extends XWorkTestCase {
protected InternalActionSupport action;
protected StringLengthFieldValidator validator;
public void testStringLengthEmptyNoTrim1() throws Exception {
action.setMyField("");
validator.setTrim(false);
validator.validate(action);
assertEquals(action.getMyField(), "");
assertFalse(action.hasFieldErrors());
}
public void testStringLengthNullNoTrim() throws Exception {
action.setMyField(null);
validator.setTrim(false);
validator.validate(action);
assertEquals(action.getMyField(), null);
assertFalse(action.hasFieldErrors());
}
public void testStringLengthEmptyTrim1() throws Exception {
action.setMyField(" ");
validator.setTrim(true);
validator.validate(action);
assertEquals(action.getMyField(), " ");
assertFalse(action.hasFieldErrors());
}
public void testStringLengthEmptyNoTrim2() throws Exception {
action.setMyField(" ");
validator.setTrim(false);
validator.validate(action);
assertEquals(action.getMyField(), " ");
assertTrue(action.hasFieldErrors());
}
public void testStringLengthNullTrim() throws Exception {
action.setMyField(null);
validator.setTrim(true);
validator.validate(action);
assertEquals(action.getMyField(), null);
assertFalse(action.hasFieldErrors());
}
public void testInvalidStringLengthNoTrim() throws Exception {
action.setMyField("abcdefghijklmn");
validator.setTrim(false);
validator.validate(action);
assertEquals(action.getMyField(), "abcdefghijklmn");
assertTrue(action.hasFieldErrors());
}
public void testInvalidStringLengthTrim() throws Exception {
action.setMyField("abcdefghijklmn ");
validator.setTrim(true);
validator.validate(action);
assertEquals(action.getMyField(), "abcdefghijklmn ");
assertTrue(action.hasFieldErrors());
}
public void testValidStringLengthNoTrim() throws Exception {
action.setMyField(" ");
validator.setTrim(false);
validator.validate(action);
assertEquals(action.getMyField(), " ");
assertFalse(action.hasFieldErrors());
}
public void testValidStringLengthTrim() throws Exception {
action.setMyField("asd ");
validator.setTrim(true);
validator.validate(action);
assertEquals(action.getMyField(), "asd ");
assertFalse(action.hasFieldErrors());
}
public void testArrayOfStringsLengthTrim() throws Exception {
action.setStrings(new String[]{"123456", " ", null});
validator.setFieldName("strings");
validator.setTrim(true);
validator.validate(action);
assertTrue(action.hasFieldErrors());
assertEquals(1, action.getFieldErrors().get("strings").size());
}
public void testCollectionOfStringsLengthTrim() throws Exception {
action.setStringCollection(Arrays.asList("123456", " ", null));
validator.setFieldName("stringCollection");
validator.setTrim(true);
validator.validate(action);
assertTrue(action.hasFieldErrors());
assertEquals(1, action.getFieldErrors().get("stringCollection").size());
}
public void testMinLengthViaExpression() throws Exception {
assertEquals(2, validator.getMinLength());
action.setMinLengthValue(10);
validator.setMinLengthExpression("${minLengthValue}");
assertEquals(10, validator.getMinLength());
}
public void testMaxLengthViaExpression() throws Exception {
assertEquals(5, validator.getMaxLength());
action.setMaxLengthValue(100);
validator.setMaxLengthExpression("${maxLengthValue}");
assertEquals(100, validator.getMaxLength());
}
public void testTrimViaExpression() throws Exception {
assertTrue(validator.isTrim());
action.setTrimValue(false);
validator.setTrimExpression("${trimValue}");
assertFalse(validator.isTrim());
}
@Override
protected void setUp() throws Exception {
super.setUp();
action = new InternalActionSupport();
container.inject(action);
ValueStack valueStack = ActionContext.getContext().getValueStack();
valueStack.push(action);
validator = new StringLengthFieldValidator();
validator.setFieldName("myField");
validator.setMessageKey("error");
validator.setValidatorContext(new DelegatingValidatorContext(action, container.getInstance(TextProviderFactory.class)));
validator.setMaxLength(5);
validator.setMinLength(2);
validator.setValueStack(valueStack);
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
action = null;
validator = null;
}
public static class InternalActionSupport extends ActionSupport {
private static final long serialVersionUID = 1L;
private String myField;
private boolean trimValue;
private int minLengthValue;
private int maxLengthValue;
private String[] strings;
private Collection<String> stringCollection;
public String getMyField() {
return this.myField;
}
public void setMyField(String myField) {
this.myField = myField;
}
public boolean isTrimValue() {
return trimValue;
}
public void setTrimValue(boolean trimValue) {
this.trimValue = trimValue;
}
public int getMinLengthValue() {
return minLengthValue;
}
public void setMinLengthValue(int minLengthValue) {
this.minLengthValue = minLengthValue;
}
public int getMaxLengthValue() {
return maxLengthValue;
}
public void setMaxLengthValue(int maxLengthValue) {
this.maxLengthValue = maxLengthValue;
}
public String[] getStrings() {
return strings;
}
public void setStrings(String[] strings) {
this.strings = strings;
}
public Collection<String> getStringCollection() {
return stringCollection;
}
public void setStringCollection(Collection<String> stringCollection) {
this.stringCollection = stringCollection;
}
}
}