/*
* Copyright 2002-2007 the original author or authors.
*
* 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 org.springframework.web.servlet.tags.form;
import javax.servlet.jsp.tagext.BodyTag;
import javax.servlet.jsp.tagext.Tag;
import org.springframework.beans.CustomEnum;
import org.springframework.beans.GenericBean;
import org.springframework.web.servlet.support.BindStatus;
/**
* @author Juergen Hoeller
*/
public class OptionTagEnumTests extends AbstractHtmlElementTagTests {
private OptionTag tag;
protected void onSetUp() {
this.tag = new OptionTag() {
protected TagWriter createTagWriter() {
return new TagWriter(getWriter());
}
};
this.tag.setParent(new SelectTag());
this.tag.setPageContext(getPageContext());
}
public void testWithJavaEnum() throws Exception {
GenericBean testBean = new GenericBean();
testBean.setCustomEnum(CustomEnum.VALUE_1);
getPageContext().getRequest().setAttribute("testBean", testBean);
getPageContext().setAttribute(SelectTag.LIST_VALUE_PAGE_ATTRIBUTE, new BindStatus(getRequestContext(), "testBean.customEnum", false));
this.tag.setValue("VALUE_1");
int result = this.tag.doStartTag();
assertEquals(BodyTag.EVAL_BODY_BUFFERED, result);
result = this.tag.doEndTag();
assertEquals(Tag.EVAL_PAGE, result);
String output = getWriter().toString();
assertOptionTagOpened(output);
assertOptionTagClosed(output);
assertContainsAttribute(output, "value", "VALUE_1");
assertContainsAttribute(output, "selected", "selected");
}
private void assertOptionTagOpened(String output) {
assertTrue(output.startsWith("<option"));
}
private void assertOptionTagClosed(String output) {
assertTrue(output.endsWith("</option>"));
}
}