001 /*
002 * Created on Oct 18, 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 that a value is less than another one failed.
022 *
023 * @author Alex Ruiz
024 * @author Joel Costigliola
025 */
026 public class ShouldBeLess extends BasicErrorMessageFactory {
027
028 /**
029 * Creates a new </code>{@link ShouldBeLess}</code>.
030 * @param <T> guarantees that the values used in this factory have the same type.
031 * @param actual the actual value in the failed assertion.
032 * @param other the value used in the failed assertion to compare the actual value to.
033 * @return the created {@code ErrorMessageFactory}.
034 */
035 public static <T extends Comparable<? super T>> ErrorMessageFactory shouldBeLess(T actual, T other) {
036 return new ShouldBeLess(actual, other, StandardComparisonStrategy.instance());
037 }
038
039 /**
040 * Creates a new </code>{@link ShouldBeLess}</code>.
041 * @param <T> guarantees that the values used in this factory have the same type.
042 * @param actual the actual value in the failed assertion.
043 * @param other the value used in the failed assertion to compare the actual value to.
044 * @param comparisonStrategy the {@link ComparisonStrategy} used to evaluate assertion.
045 * @return the created {@code ErrorMessageFactory}.
046 */
047 public static <T extends Comparable<? super T>> ErrorMessageFactory shouldBeLess(T actual, T other, ComparisonStrategy comparisonStrategy) {
048 return new ShouldBeLess(actual, other, comparisonStrategy);
049 }
050
051 private ShouldBeLess(Comparable<?> actual, Comparable<?> other, ComparisonStrategy comparisonStrategy) {
052 super("expected:<%s> to be less than:<%s>%s", actual, other, comparisonStrategy);
053 }
054 }