Thomas Vachuska | 02aeb03 | 2015-01-06 22:36:30 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Thomas Vachuska | 02aeb03 | 2015-01-06 22:36:30 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onlab.junit; |
| 17 | |
| 18 | import org.junit.Test; |
| 19 | |
| 20 | import static org.junit.Assert.assertEquals; |
| 21 | import static org.junit.Assert.assertSame; |
| 22 | |
| 23 | /** |
| 24 | * Base for exception tests. |
| 25 | */ |
| 26 | public abstract class ExceptionTest { |
| 27 | |
| 28 | protected static final Throwable CAUSE = new RuntimeException("boom"); |
| 29 | protected static final String MESSAGE = "Uh oh.... boom"; |
| 30 | |
| 31 | protected abstract Exception getDefault(); |
| 32 | protected abstract Exception getWithMessage(); |
| 33 | protected abstract Exception getWithMessageAndCause(); |
| 34 | |
| 35 | @Test |
| 36 | public void noMessageNoCause() { |
| 37 | Exception e = getDefault(); |
| 38 | assertEquals("incorrect message", null, e.getMessage()); |
| 39 | assertEquals("incorrect cause", null, e.getCause()); |
| 40 | } |
| 41 | |
| 42 | @Test |
| 43 | public void withMessage() { |
| 44 | Exception e = getWithMessage(); |
| 45 | assertEquals("incorrect message", MESSAGE, e.getMessage()); |
| 46 | assertEquals("incorrect cause", null, e.getCause()); |
| 47 | } |
| 48 | |
| 49 | @Test |
| 50 | public void withCause() { |
| 51 | Exception e = getWithMessageAndCause(); |
| 52 | assertEquals("incorrect message", MESSAGE, e.getMessage()); |
| 53 | assertSame("incorrect cause", CAUSE, e.getCause()); |
| 54 | } |
| 55 | } |