com.switchfly.compress.TestingUtil.java Source code

Introduction

Here is the source code for com.switchfly.compress.TestingUtil.java

Source

/*
 * Copyright 2012 Switchfly
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.switchfly.compress;

import java.io.IOException;
import org.apache.commons.io.IOUtils;

import static org.junit.Assert.assertEquals;

public class TestingUtil {

    public static String readFile(Class clazz, String resource) throws IOException {
        return IOUtils.toString(clazz.getResourceAsStream(resource));
    }

    public static void assertEqualsIgnoreWhitespace(String expected, String actual) {
        if (normalizeWhiteSpace(expected).equals(normalizeWhiteSpace(actual))) {
            return;
        }
        assertEquals(expected, actual);
    }

    // Trim and replace any white space between characters, newlines, carriage returns, etc. with one space " \t ab c" => " ab c"
    // Good for maintaining space for XML documents, if you used equalsIgnoreWhiteSpace it would make "a href" => "ahref"
    public static String normalizeWhiteSpace(String s) {
        return s.replaceAll("\\s+", "").trim();
    }
}