/*
* 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.XWorkTestCase;
import com.opensymphony.xwork2.util.ValueStack;
import com.opensymphony.xwork2.validator.validators.RegexFieldValidator;
import java.util.List;
/**
* Unit test for RegexFieldValidator.
* <p/>
* This unit test is only to test that the regex field validator works, not to
* unit test the build in reg.exp from JDK. That is why the expressions are so simple.
*
* @author Claus Ibsen
*/
public class RegexFieldValidatorTest extends XWorkTestCase {
public void testMatch() throws Exception {
MyTestPerson testPerson = new MyTestPerson();
testPerson.setUsername("Secret");
ValueStack stack = ActionContext.getContext().getValueStack();
ActionContext.getContext().setValueStack(stack);
RegexFieldValidator validator = new RegexFieldValidator();
validator.setExpression("^Sec.*");
validator.setValidatorContext(new GenericValidatorContext(new Object()));
validator.setFieldName("username");
validator.setValueStack(ActionContext.getContext().getValueStack());
validator.validate(testPerson);
assertFalse(validator.getValidatorContext().hasErrors());
assertFalse(validator.getValidatorContext().hasActionErrors());
assertFalse(validator.getValidatorContext().hasActionMessages());
assertFalse(validator.getValidatorContext().hasFieldErrors());
}
public void testMatchNoTrim() throws Exception {
MyTestPerson testPerson = new MyTestPerson();
testPerson.setUsername("Secret "); // must end with one whitespace
ValueStack stack = ActionContext.getContext().getValueStack();
ActionContext.getContext().setValueStack(stack);
RegexFieldValidator validator = new RegexFieldValidator();
validator.setTrim(false);
validator.setExpression("^Sec.*\\s");
validator.setValidatorContext(new GenericValidatorContext(new Object()));
validator.setFieldName("username");
validator.setValueStack(ActionContext.getContext().getValueStack());
validator.validate(testPerson);
assertFalse(validator.getValidatorContext().hasErrors());
assertFalse(validator.getValidatorContext().hasActionErrors());
assertFalse(validator.getValidatorContext().hasActionMessages());
assertFalse(validator.getValidatorContext().hasFieldErrors());
}
public void testFail() throws Exception {
MyTestPerson testPerson = new MyTestPerson();
testPerson.setUsername("Superman");
ValueStack stack = ActionContext.getContext().getValueStack();
ActionContext.getContext().setValueStack(stack);
RegexFieldValidator validator = new RegexFieldValidator();
validator.setExpression("^Sec.*");
validator.setValidatorContext(new GenericValidatorContext(new Object()));
validator.setFieldName("username");
validator.setValueStack(ActionContext.getContext().getValueStack());
validator.validate(testPerson);
assertTrue(validator.getValidatorContext().hasErrors());
assertTrue(validator.getValidatorContext().hasFieldErrors());
List<String> msgs = validator.getValidatorContext().getFieldErrors().get("username");
assertNotNull(msgs);
assertTrue(msgs.size() == 1); // should contain 1 error message
// when failing the validator will not add action errors/msg
assertFalse(validator.getValidatorContext().hasActionErrors());
assertFalse(validator.getValidatorContext().hasActionMessages());
}
public void testNoFieldName() throws Exception {
MyTestPerson testPerson = new MyTestPerson();
testPerson.setUsername("NoExpression");
ValueStack stack = ActionContext.getContext().getValueStack();
ActionContext.getContext().setValueStack(stack);
RegexFieldValidator validator = new RegexFieldValidator();
validator.setExpression("^Sec.*");
validator.setValidatorContext(new GenericValidatorContext(new Object()));
validator.setFieldName(null);
validator.setValueStack(ActionContext.getContext().getValueStack());
validator.validate(testPerson);
assertFalse(validator.getValidatorContext().hasErrors());
assertFalse(validator.getValidatorContext().hasActionErrors());
assertFalse(validator.getValidatorContext().hasActionMessages());
assertFalse(validator.getValidatorContext().hasFieldErrors());
}
public void testGetExpression() throws Exception {
RegexFieldValidator validator = new RegexFieldValidator();
validator.setExpression("^Hello.*");
assertEquals("^Hello.*", validator.getExpression());
}
public void testIsTrimmed() throws Exception {
RegexFieldValidator validator = new RegexFieldValidator();
assertEquals(true, validator.isTrimed());
validator.setTrim(false);
assertEquals(false, validator.isTrimed());
}
public void testEmptyName() throws Exception {
MyTestPerson testPerson = new MyTestPerson();
testPerson.setUsername("");
ValueStack stack = ActionContext.getContext().getValueStack();
ActionContext.getContext().setValueStack(stack);
RegexFieldValidator validator = new RegexFieldValidator();
validator.setExpression("^Sec.*");
validator.setValidatorContext(new GenericValidatorContext(new Object()));
validator.setFieldName("username");
validator.setValueStack(ActionContext.getContext().getValueStack());
validator.validate(testPerson);
assertFalse(validator.getValidatorContext().hasErrors());
assertFalse(validator.getValidatorContext().hasActionErrors());
assertFalse(validator.getValidatorContext().hasActionMessages());
assertFalse(validator.getValidatorContext().hasFieldErrors());
}
public void testNoStringField() throws Exception {
MyTestPerson testPerson = new MyTestPerson();
testPerson.setAge(33);
ValueStack stack = ActionContext.getContext().getValueStack();
ActionContext.getContext().setValueStack(stack);
RegexFieldValidator validator = new RegexFieldValidator();
validator.setExpression("[0-9][0-9]");
validator.setValidatorContext(new GenericValidatorContext(new Object()));
validator.setFieldName("age");
validator.setValueStack(ActionContext.getContext().getValueStack());
validator.validate(testPerson);
assertFalse(validator.getValidatorContext().hasErrors());
assertFalse(validator.getValidatorContext().hasActionErrors());
assertFalse(validator.getValidatorContext().hasActionMessages());
assertFalse(validator.getValidatorContext().hasFieldErrors());
}
private class MyTestPerson {
private String username;
private int age;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
}