org.spdx.rdfparser.model.UnitTestHelper.java Source code

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Here is the source code for org.spdx.rdfparser.model.UnitTestHelper.java

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/**
 * Copyright (c) 2015 Source Auditor Inc.
 *
 *   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 org.spdx.rdfparser.model;

import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;

import com.google.common.io.Files;

/**
 * Helper class for unit tests
 * @author Gary
 *
 */
public class UnitTestHelper {

    /**
     * @param a1
     * @param a2
     */
    public static boolean isArraysEqual(Object[] a1, Object[] a2) {
        if (a1 == null) {
            return (a2 == null);
        }
        if (a2 == null) {
            return false;
        }
        if (a1.length != a2.length) {
            return false;
        }
        for (int i = 0; i < a1.length; i++) {
            boolean found = false;
            for (int j = 0; j < a2.length; j++) {
                if (a1[i].equals(a2[j])) {
                    found = true;
                    break;
                }
            }
            if (!found) {
                return false;
            }
        }
        return true;
    }

    /**
     * @param a1
     * @param a2
     * @return true if the members of the two array are equivalent independent of order
     */
    public static boolean isArraysEquivalent(RdfModelObject[] a1, RdfModelObject[] a2) {
        if (a1 == null) {
            return (a2 == null);
        }
        if (a2 == null) {
            return false;
        }
        if (a1.length != a2.length) {
            return false;
        }
        for (int i = 0; i < a1.length; i++) {
            boolean found = false;
            for (int j = 0; j < a2.length; j++) {
                if (a1[i].equivalent(a2[j])) {
                    found = true;
                    break;
                }
            }
            if (!found) {
                return false;
            }
        }
        return true;
    }

    /**
     * @param filePath Path for file
     * @return Text from the file
     * @throws IOException 
     */
    public static String fileToText(String filePath) throws IOException {
        return Files.toString(new File(filePath), Charset.forName("UTF-8"));
    }

}