| /* |
| * Copyright 2006 The Apache Software Foundation. |
| * |
| * 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. |
| * |
| */ |
| /* |
| * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| */ |
| package javax.xml.crypto.test; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| import java.util.Arrays; |
| import javax.xml.crypto.KeySelectorException; |
| |
| import junit.framework.*; |
| |
| /** |
| * Unit test for javax.xml.crypto.KeySelectorException |
| * |
| * @version $Id$ |
| * @author Valerie Peng |
| */ |
| public class KeySelectorExceptionTest extends TestCase { |
| |
| public KeySelectorExceptionTest() { |
| super("KeySelectorExceptionTest"); |
| } |
| |
| public KeySelectorExceptionTest(String name) { |
| super(name); |
| } |
| |
| public void setUp() throws Exception { } |
| |
| public void tearDown() { } |
| |
| public void testConstructor() { |
| // test KeySelectorException() |
| KeySelectorException kse = new KeySelectorException(); |
| assertNull(kse.getMessage()); |
| assertNull(kse.getCause()); |
| |
| // test KeySelectorException(String) |
| kse = new KeySelectorException("test"); |
| assertEquals("test", kse.getMessage()); |
| assertNull(kse.getCause()); |
| |
| // test KeySelectorException(String, Throwable) |
| IllegalArgumentException iae = new IllegalArgumentException("iae"); |
| kse = new KeySelectorException("random", iae); |
| assertEquals("random", kse.getMessage()); |
| assertTrue(compareThrowable(iae, kse.getCause())); |
| |
| // test KeySelectorException(Throwable) |
| kse = new KeySelectorException(iae); |
| assertEquals(iae.toString(), kse.getMessage()); |
| assertTrue(compareThrowable(iae, kse.getCause())); |
| } |
| private static boolean compareThrowable(Throwable t1, Throwable t2) { |
| boolean result = false; |
| // first compare their toString presentation |
| if (t1.toString().equals(t2.toString())) { |
| ByteArrayOutputStream baos1 = new ByteArrayOutputStream(); |
| ByteArrayOutputStream baos2 = new ByteArrayOutputStream(); |
| // then compare their StackTrace |
| PrintStream ps = new PrintStream(baos1); |
| t1.printStackTrace(ps); |
| ps.close(); |
| ps = new PrintStream(baos2); |
| t2.printStackTrace(ps); |
| ps.close(); |
| |
| if (Arrays.equals(baos1.toByteArray(), baos2.toByteArray())) { |
| result = true; |
| } else { |
| System.out.println("StackTrace comparison failed"); |
| t1.printStackTrace(System.out); |
| t2.printStackTrace(System.out); |
| } |
| } else { |
| System.out.println("ToString comparison failed"); |
| System.out.println(t1); |
| System.out.println(t2); |
| } |
| return result; |
| } |
| } |