001/*
002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Julien Carsique
018 *
019 */
020
021package org.nuxeo.runtime.test;
022
023import org.junit.ComparisonFailure;
024
025import org.nuxeo.common.utils.FileUtils;
026
027/**
028 * Extension to {@link org.junit.Assert}
029 *
030 * @since 6.0
031 */
032public class Assert {
033
034    /**
035     * Protect constructor since it is a static only class
036     */
037    protected Assert() {
038    }
039
040    /**
041     * Asserts that two strings are equal even if their EOL are different. If they are not, an {@link AssertionError} is
042     * thrown with the given message. If <code>expected</code> and <code>actual</code> are <code>null</code>, they are
043     * considered equal.
044     *
045     * @param expected expected String with Windows or Unix like EOL
046     * @param actual actual String with Windows or Unix like EOL
047     * @see FileUtils#areFilesContentEquals(String, String)
048     */
049    static public void assertFilesContentEquals(String expected, String actual) {
050        assertFilesContentEquals(null, expected, actual);
051    }
052
053    /**
054     * Asserts that two strings are equal even if their EOL are different. If they are not, an {@link AssertionError} is
055     * thrown with the given message. If <code>expected</code> and <code>actual</code> are <code>null</code>, they are
056     * considered equal.
057     *
058     * @param message the identifying message for the {@link AssertionError} ( <code>null</code> okay)
059     * @param expected expected String with Windows or Unix like EOL
060     * @param actual actual String with Windows or Unix like EOL
061     * @see FileUtils#areFilesContentEquals(String, String)
062     */
063    static public void assertFilesContentEquals(String message, String expected, String actual) {
064        if (FileUtils.areFilesContentEquals(expected, actual)) {
065            return;
066        } else {
067            String cleanMessage = message == null ? "" : message;
068            throw new ComparisonFailure(cleanMessage, expected, actual);
069        }
070    }
071}