001 /* 002 * Created on Oct 17, 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 import org.fest.util.ComparisonStrategy; 018 import org.fest.util.StandardComparisonStrategy; 019 020 /** 021 * Creates an error message indicating that an assertion that verifies a group of elements is does not have duplicates 022 * failed. A group of elements can be a collection, an array or a {@code String}. 023 * 024 * @author Alex Ruiz 025 * @author Joel Costigliola 026 */ 027 public class ShouldNotHaveDuplicates extends BasicErrorMessageFactory { 028 029 /** 030 * Creates a new <code>{@link ShouldNotHaveDuplicates}</code>. 031 * @param actual the actual value in the failed assertion. 032 * @param duplicates the duplicate values found in {@code actual}. 033 * @param comparisonStrategy the {@link ComparisonStrategy} used to evaluate assertion. 034 * @return an instance of {@code ErrorMessageFactory}. 035 */ 036 public static ErrorMessageFactory shouldNotHaveDuplicates(Object actual, Object duplicates, 037 ComparisonStrategy comparisonStrategy) { 038 return new ShouldNotHaveDuplicates(actual, duplicates, comparisonStrategy); 039 } 040 041 /** 042 * Creates a new <code>{@link ShouldNotHaveDuplicates}</code>. 043 * @param actual the actual value in the failed assertion. 044 * @param duplicates the duplicate values found in {@code actual}. 045 * @return an instance of {@code ErrorMessageFactory}. 046 */ 047 public static ErrorMessageFactory shouldNotHaveDuplicates(Object actual, Object duplicates) { 048 return new ShouldNotHaveDuplicates(actual, duplicates, StandardComparisonStrategy.instance()); 049 } 050 051 private ShouldNotHaveDuplicates(Object actual, Object duplicates, ComparisonStrategy comparisonStrategy) { 052 super("found duplicate(s)\n<%s>\n in\n<%s>\n%s", duplicates, actual, comparisonStrategy); 053 } 054 055 }