CommonUtils.java

/*
 * Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.

 * WSO2 Inc. licenses this file to you 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.apache.synapse.unittest;

/**
 * Class responsible for the common utilities in unit test.
 */
class CommonUtils {

    private CommonUtils() {
    }

    /**
     * Get stack trace from the exception.
     *
     * @param exception exception
     * @return exception stack trace as a string
     */
    static String stackTraceToString(Throwable exception) {
        StringBuilder sb = new StringBuilder();
        sb.append(exception.getMessage());
        sb.append(Constants.NEW_LINE);

        for (StackTraceElement element : exception.getStackTrace()) {
            sb.append(element.toString());
            sb.append(Constants.NEW_LINE);
        }
        return sb.toString();
    }
}