/*
* Copyright 2002-2015 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 java.io.Writer;
import javax.servlet.jsp.tagext.Tag;
import org.junit.Test;
import org.springframework.tests.sample.beans.TestBean;
import static org.junit.Assert.*;
/**
* @author Rossen Stoyanchev
*/
public class ButtonTagTests extends AbstractFormTagTests {
private ButtonTag tag;
@Override
protected void onSetUp() {
this.tag = createTag(getWriter());
this.tag.setParent(getFormTag());
this.tag.setPageContext(getPageContext());
this.tag.setId("My Id");
this.tag.setName("My Name");
this.tag.setValue("My Button");
}
@Test
public void buttonTag() throws Exception {
assertEquals(Tag.EVAL_BODY_INCLUDE, this.tag.doStartTag());
assertEquals(Tag.EVAL_PAGE, this.tag.doEndTag());
String output = getOutput();
assertTagOpened(output);
assertTagClosed(output);
assertContainsAttribute(output, "id", "My Id");
assertContainsAttribute(output, "name", "My Name");
assertContainsAttribute(output, "type", "submit");
assertContainsAttribute(output, "value", "My Button");
assertAttributeNotPresent(output, "disabled");
}
@Test
public void disabled() throws Exception {
this.tag.setDisabled(true);
this.tag.doStartTag();
this.tag.doEndTag();
String output = getOutput();
assertTagOpened(output);
assertTagClosed(output);
assertContainsAttribute(output, "disabled", "disabled");
}
@Override
protected TestBean createTestBean() {
return new TestBean();
}
protected final void assertTagClosed(String output) {
assertTrue("Tag not closed properly", output.endsWith("</button>"));
}
protected final void assertTagOpened(String output) {
assertTrue("Tag not opened properly", output.startsWith("<button "));
}
@SuppressWarnings("serial")
protected ButtonTag createTag(final Writer writer) {
return new ButtonTag() {
@Override
protected TagWriter createTagWriter() {
return new TagWriter(writer);
}
};
}
}