1 /* 2 * Copyright 2011-2024 the original author or authors. 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 * https://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 com.googlecode.catchexception.throwable; 17 18 import java.io.Serializable; 19 20 /** 21 * Thrown if a method has not thrown an throwable of the expected type. 22 */ 23 public class ThrowableNotThrownAssertionError extends AssertionError { 24 25 /** 26 * See {@link Serializable}. 27 */ 28 private static final long serialVersionUID = 7044423604241785057L; 29 30 /** 31 * Use this constructor if neither an throwable of the expected type nor another throwable is thrown. 32 * 33 * @param <E> 34 * the type of the throwable that is not thrown. 35 * @param clazz 36 * the type of the throwable that is not thrown. 37 */ 38 public <E extends Throwable> ThrowableNotThrownAssertionError(Class<E> clazz) { 39 super(clazz == Throwable.class ? "Throwable expected but not thrown" 40 : "Neither a throwable of type " + clazz.getName() + " nor another throwable was thrown"); 41 } 42 43 /** 44 * Use this constructor if an throwable of another than the expected type is thrown. 45 * 46 * @param <E> 47 * the type of the throwable that is not thrown. 48 * @param clazz 49 * the type of the throwable that is not thrown. 50 * @param e 51 * the throwable that has been thrown instead of the expected one. 52 */ 53 public <E extends Throwable> ThrowableNotThrownAssertionError(Class<E> clazz, Throwable e) { 54 super("Throwable of type " + clazz.getName() + " expected but was not thrown. " + "Instead a throwable of type " 55 + e.getClass() + " with message '" + e.getMessage() + "' was thrown."); 56 } 57 58 }