jdk-24/test/jdk/java/beans/beancontext/BeanContextSupport/AddRemove.java
2023-01-29 20:04:37 +00:00

61 lines
2.1 KiB
Java

/*
* Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.beans.beancontext.BeanContextSupport;
/**
* @test
* @bug 8238170
* @summary Some basic tests
*/
public final class AddRemove {
public static void main(String[] args) {
BeanContextSupport bcs = new BeanContextSupport();
if (!bcs.isEmpty()) {
throw new RuntimeException("The new context is not empty");
}
Object child1 = new Object();
bcs.add(child1);
if (bcs.size() != 1) {
throw new RuntimeException("Expected one element");
}
Object child2 = new Object();
bcs.add(child2);
if (bcs.size() != 2) {
throw new RuntimeException("Expected two elements");
}
bcs.remove(child1);
if (bcs.size() != 1) {
throw new RuntimeException("Expected one element");
}
if (bcs.toArray()[0] != child2) {
throw new RuntimeException("Wrong element");
}
bcs.remove(child2);
if (!bcs.isEmpty()) {
throw new RuntimeException("The context is not empty");
}
}
}