/*
* 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.click.extras.control;
import junit.framework.TestCase;
import org.apache.click.ClickServlet;
import org.apache.click.Control;
import org.apache.click.MockContext;
import org.apache.click.control.TextField;
import org.apache.click.servlet.MockRequest;
import org.apache.click.servlet.MockResponse;
import org.apache.click.servlet.MockServletConfig;
import org.apache.click.servlet.MockServletContext;
import org.apache.click.servlet.MockSession;
public class AbstractContainerFieldText extends TestCase {
/**
* Check and ensure AbstractContainerField does not bind to the request
* parameter by default. CLK-428.
*/
public void testBindRequestValue() {
initMockContext();
AbstractContainerField field = new AbstractContainerField() {
public String getTag() {
return "div";
}
};
try {
assertTrue(field.onProcess());
} catch (Exception e) {
fail("AbstractContainerField#onProcess should not bind to request parameter");
}
}
/**
* Check that overriding AbstractContainerField#insert(Control, int) will
* still receive calls from AbstractContainerField#add(Control).
*/
public void testInsertOverride() {
FeedbackBorder border = new FeedbackBorder();
border.add(new TextField("field1"));
try {
border.add(new TextField("field2"));
fail("FeedbackBorder only allows one control to be added.");
} catch (Exception expected) {
}
}
private void initMockContext() {
MockServletContext servletContext = new MockServletContext();
String servletName = "click-servlet";
String servletPath = "test";
MockServletConfig servletConfig = new MockServletConfig(servletName,
servletContext);
ClickServlet servlet = new ClickServlet();
MockResponse response = new MockResponse();
MockSession session = new MockSession(servletContext);
MockRequest request = new MockRequest() {
// Override getParameter to throw exception if argument is null
public String getParameter(String name) {
if (name == null) {
throw new IllegalArgumentException("Null parameter");
}
return super.getParameter(name);
}
};
MockContext.initContext(servletConfig, request, response, servlet);
}
class FeedbackBorder extends AbstractContainerField {
public Control insert(Control control, int index) {
// Enforce rule that only 1 control can be added
if (getControls().size() > 0) {
throw new IllegalStateException(
"Only one control is allowed on FeedbackBorder.");
}
super.insert(control, 0);
return control;
}
}
}