/*
* 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.
*/
/**
* @author Alexey A. Ivanov
*/
package javax.swing.text.html;
import javax.swing.BasicSwingTestCase;
import javax.swing.text.html.HTML.Tag;
import javax.swing.text.html.HTML.UnknownTag;
public class HTML_UnknownTagTest extends BasicSwingTestCase {
private static final String tagName = "verb";
private Tag tag;
protected void setUp() throws Exception {
super.setUp();
tag = new UnknownTag(tagName);
}
public void testUnknownTag() {
assertSame(tagName, tag.toString());
assertFalse("breaks Flow", tag.breaksFlow());
assertFalse("isBlock", tag.isBlock());
assertFalse("isPre", tag.isPreformatted());
}
public void testEqualsObject() {
Tag other = new UnknownTag(new String(tagName));
assertNotSame(tag.toString(), other.toString());
assertEquals(tag.toString(), other.toString());
assertTrue(other.equals(tag));
assertFalse(other.equals(tagName));
assertFalse(other.equals(Tag.A));
assertFalse(tag.equals(Tag.A));
other = new UnknownTag(Tag.A.toString());
assertSame(Tag.A.toString(), other.toString());
assertFalse(other.equals(Tag.A));
other = new UnknownTag("author");
assertFalse(tag.equals(other));
}
public void testHashCode() {
Tag other = new UnknownTag(new String(tagName));
assertNotSame(tag.toString(), other.toString());
assertEquals(tag.toString(), other.toString());
assertEquals(tagName.hashCode(), tag.hashCode());
assertEquals(other.hashCode(), tag.hashCode());
other = new UnknownTag("author");
assertFalse(other.hashCode() == tag.hashCode());
}
public void testNull() {
tag = new UnknownTag(null);
assertNull(tag.toString());
Tag other = new UnknownTag(null);
try {
assertTrue(tag.equals(other));
fail("NPE expected");
} catch (NullPointerException e) { }
try {
assertEquals(0, tag.hashCode());
fail("NPE expected");
} catch (NullPointerException e) { }
}
public void testSerializable() throws Exception {
Tag readTag = (Tag)serializeObject(tag);
assertTrue(readTag instanceof UnknownTag);
assertEquals(tagName, readTag.toString());
assertTrue(tag.equals(readTag));
assertFalse(readTag.breaksFlow());
assertFalse(readTag.isBlock());
assertFalse(readTag.isPreformatted());
}
}