001 /* 002 * Created on Sep 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 import org.fest.assertions.description.Description; 018 019 /** 020 * Creates an error message indicating that an assertion that verifies a group of elements is not empty failed. A group 021 * of elements can be a collection, an array or a {@code String}. 022 * 023 * @author Alex Ruiz 024 */ 025 public class ShouldNotBeEmpty implements ErrorMessageFactory { 026 027 private static final ShouldNotBeEmpty INSTANCE = new ShouldNotBeEmpty(); 028 029 /** 030 * Returns the singleton instance of this class. 031 * @return the singleton instance of this class. 032 */ 033 public static ErrorMessageFactory shouldNotBeEmpty() { 034 return INSTANCE; 035 } 036 037 private ShouldNotBeEmpty() {} 038 039 /** {@inheritDoc} */ 040 public String create(Description d) { 041 return MessageFormatter.instance().format(d, "expecting actual not to be empty"); 042 } 043 }