/*
* 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.markup.html.form;
import static org.hamcrest.Matchers.is;
import java.io.Serializable;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.markup.IMarkupResourceStreamProvider;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.model.IModel;
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;
/**
* Test form component panel related form processing
*
* @author ivaynberg
*/
public class FormComponentPanelProcessingTest extends WicketTestCase
{
/**
* Test processing order of form component panel and its containing children. The children
* should be processed first.
*/
@Test
public void processingOrder()
{
tester.startPage(new TestPage());
tester.assertRenderedPage(TestPage.class);
FormTester ft = tester.newFormTester("form");
ft.submit();
}
@Test
public void clearInput()
{
tester.startPage(new TestPage());
tester.assertRenderedPage(TestPage.class);
TestFormComponentPanel fcp = (TestFormComponentPanel) tester.getComponentFromLastRenderedPage("form:panel");
assertThat(fcp.isChildClearInputCalled(), is(false));
fcp.clearInput();
assertThat(fcp.isChildClearInputCalled(), is(true));
}
private static class TestFormComponentPanel extends FormComponentPanel<Serializable>
implements
IMarkupResourceStreamProvider
{
private static final long serialVersionUID = 1L;
private boolean childValidated = false;
private boolean childModelUpdated = false;
private boolean childClearInputCalled = false;
private TestFormComponentPanel(String id, IModel<Serializable> model)
{
super(id, model);
add(new TextField<Serializable>("text", new Model<>())
{
private static final long serialVersionUID = 1L;
@Override
public void convertInput()
{
super.convertInput();
childValidated = true;
}
@Override
public void updateModel()
{
super.updateModel();
childModelUpdated = true;
}
@Override
public void clearInput()
{
super.clearInput();
childClearInputCalled = true;
}
});
}
private boolean isChildClearInputCalled() {
return childClearInputCalled;
}
@Override
protected void onBeforeRender()
{
super.onBeforeRender();
childValidated = false;
childModelUpdated = false;
}
@Override
public void convertInput()
{
if (childValidated == false)
{
fail("Child should have been validated before parent");
}
super.convertInput();
}
@Override
public void updateModel()
{
if (childModelUpdated == false)
{
fail("Child's model not updated before parent's");
}
super.updateModel();
}
@Override
public IResourceStream getMarkupResourceStream(MarkupContainer container,
Class<?> containerClass)
{
return new StringResourceStream(
"<wicket:panel><input wicket:id='text' type='text'/></wicket:panel>");
}
}
private static class TestPage extends WebPage implements IMarkupResourceStreamProvider
{
private static final long serialVersionUID = 1L;
public TestPage()
{
Form<Void> form = new Form<>("form");
add(form);
form.add(new TestFormComponentPanel("panel", new Model<>()));
}
@Override
public IResourceStream getMarkupResourceStream(MarkupContainer container,
Class<?> containerClass)
{
return new StringResourceStream(
"<body><form wicket:id='form'><div wicket:id='panel'></div></form></body>");
}
}
}