| /** |
| * 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. |
| */ |
| |
| package org.apache.hadoop.lib.lang; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import org.apache.hadoop.test.HTestCase; |
| import org.junit.Test; |
| |
| public class TestXException extends HTestCase { |
| |
| public static enum TestERROR implements XException.ERROR { |
| TC; |
| |
| @Override |
| public String getTemplate() { |
| return "{0}"; |
| } |
| } |
| |
| @Test |
| public void testXException() throws Exception { |
| XException ex = new XException(TestERROR.TC); |
| assertEquals(ex.getError(), TestERROR.TC); |
| assertEquals(ex.getMessage(), "TC: {0}"); |
| assertNull(ex.getCause()); |
| |
| ex = new XException(TestERROR.TC, "msg"); |
| assertEquals(ex.getError(), TestERROR.TC); |
| assertEquals(ex.getMessage(), "TC: msg"); |
| assertNull(ex.getCause()); |
| |
| Exception cause = new Exception(); |
| ex = new XException(TestERROR.TC, cause); |
| assertEquals(ex.getError(), TestERROR.TC); |
| assertEquals(ex.getMessage(), "TC: " + cause.toString()); |
| assertEquals(ex.getCause(), cause); |
| |
| XException xcause = ex; |
| ex = new XException(xcause); |
| assertEquals(ex.getError(), TestERROR.TC); |
| assertEquals(ex.getMessage(), xcause.getMessage()); |
| assertEquals(ex.getCause(), xcause); |
| } |
| |
| } |