/*
* 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.wicket.validation;
import org.apache.wicket.Component;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.feedback.FeedbackCollector;
import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.IMarkupResourceStreamProvider;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.Model;
import org.apache.wicket.util.resource.IResourceStream;
import org.apache.wicket.util.resource.StringResourceStream;
import org.apache.wicket.util.tester.FormTester;
import org.apache.wicket.util.tester.WicketTestCase;
import org.junit.Test;
/**
* Tests validator work as validators and behaviors
*
* @author igor
*/
public class ValidatorBehaviorTest extends WicketTestCase
{
/**
* Tests validators are treated as behaviors
*/
@Test
public void actAsBehavior()
{
TestPage page = new TestPage();
tester.startPage(page);
assertFalse(tester.getLastResponseAsString().contains("foo=\"bar\""));
MaxLenValidator max = new MaxLenValidator();
page.name.add(max);
tester.startPage(page);
tester.assertContains("foo=\"bar\"");
page.name.remove(max);
tester.startPage(page);
assertFalse(tester.getLastResponseAsString().contains("foo=\"bar\""));
}
/**
* Tests that disabled validators are not used
* https://issues.apache.org/jira/browse/WICKET-5897
*/
@Test
public void disabledValidator()
{
TestPage page = new TestPage();
page.name.add(new DisabledValidator());
tester.startPage(page);
assertTrue(page.name.isValid());
FormTester ft = tester.newFormTester("form");
ft.setValue("name", "22");
ft.submit();
assertTrue(page.name.isValid());
}
/**
* Tests validators are treated as validators
*/
@Test
public void actAsValidator()
{
TestPage page = new TestPage();
tester.startPage(page);
FormTester ft = tester.newFormTester("form");
ft.setValue("name", "999999999");
ft.submit();
assertEquals(0, new FeedbackCollector(page).collect().size());
MaxLenValidator max = new MaxLenValidator();
page.name.add(max);
ft = tester.newFormTester("form");
ft.setValue("name", "999999999");
ft.submit();
assertEquals(1, new FeedbackCollector(page).collect().size());
// WICKET-5115 variables in default message are not substituted (was the case in 1.5.x)
assertEquals("MAX ${len}", new FeedbackCollector(page).collect()
.get(0)
.getMessage()
.toString());
ft = tester.newFormTester("form");
ft.setValue("name", "22");
ft.submit();
assertEquals(0, new FeedbackCollector(page).collect().size());
MinLenValidator min = new MinLenValidator();
page.name.add(min);
ft = tester.newFormTester("form");
ft.setValue("name", "22");
ft.submit();
assertEquals(1, new FeedbackCollector(page).collect().size());
assertEquals("MINIMUM", new FeedbackCollector(page).collect()
.get(0)
.getMessage()
.toString());
ft = tester.newFormTester("form");
ft.setValue("name", "7777777");
ft.submit();
assertEquals(0, new FeedbackCollector(page).collect().size());
page.name.remove(min);
ft = tester.newFormTester("form");
ft.setValue("name", "22");
ft.submit();
assertEquals(0, new FeedbackCollector(page).collect().size());
page.name.remove(max);
ft = tester.newFormTester("form");
ft.setValue("name", "999999999");
ft.submit();
assertEquals(0, new FeedbackCollector(page).collect().size());
}
/**
*/
public static class MaxLenValidator extends Behavior implements IValidator<String>
{
private static final long serialVersionUID = 1L;
private final int len = 8;
@Override
public void validate(IValidatable<String> validatable)
{
String value = validatable.getValue();
if (value.length() > len)
{
ValidationError error = new ValidationError();
error.setVariable("len", len);
error.setMessage("MAX ${len}");
validatable.error(error);
}
}
@Override
public void onComponentTag(Component component, ComponentTag tag)
{
tag.put("foo", "bar");
}
}
/**
*/
public static class MinLenValidator extends Behavior implements IValidator<String>
{
private static final long serialVersionUID = 1L;
private int len = 5;
@Override
public void validate(IValidatable<String> validatable)
{
String value = validatable.getValue();
if (value.length() < len)
{
ValidationError error = new ValidationError();
error.setMessage("MINIMUM");
validatable.error(error);
}
}
}
/**
*/
public static class TestPage extends WebPage implements IMarkupResourceStreamProvider
{
private static final long serialVersionUID = 1L;
private TextField<String> name;
/**
* Construct.
*/
public TestPage()
{
Form<Void> form = new Form<>("form");
add(form);
name = new TextField<>("name", Model.of(""));
form.add(name);
}
@Override
public IResourceStream getMarkupResourceStream(MarkupContainer container,
Class<?> containerClass)
{
return new StringResourceStream(
"<form wicket:id='form'><input wicket:id='name' type='text'/></form>");
}
}
public static class DisabledValidator extends Behavior implements IValidator<String>
{
private static final long serialVersionUID = 1L;
@Override
public void validate(IValidatable<String> validatable)
{
ValidationError error = new ValidationError();
error.setMessage("validate() method should not be executed");
validatable.error(error);
}
@Override
public boolean isEnabled(Component component)
{
return false;
}
}
}