001 /* 002 * Created on Dec 26, 2010 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with 005 * the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on 010 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the 011 * specific language governing permissions and limitations under the License. 012 * 013 * Copyright @2010-2011 the original author or authors. 014 */ 015 package org.fest.assertions.error; 016 017 /** 018 * Creates an error message indicating that an assertion that verifies that an object is an instance of some type failed. 019 * 020 * @author Alex Ruiz 021 */ 022 public class ShouldBeInstance extends BasicErrorMessageFactory { 023 024 /** 025 * Creates a new </code>{@link ShouldBeInstance}</code>. 026 * @param actual the actual value in the failed assertion. 027 * @param type the type {@code actual} is expected to belong to. 028 * @return the created {@code ErrorMessageFactory}. 029 */ 030 public static ErrorMessageFactory shouldBeInstance(Object actual, Class<?> type) { 031 return new ShouldBeInstance(actual, type); 032 } 033 034 private ShouldBeInstance(Object actual, Class<?> type) { 035 super("expected <%s> to be an instance of:<%s> but was instance of:<%s>", actual, type, actual.getClass()); 036 } 037 }