AbstractAggregateTest.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 *
 *      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.kie.server.router.proxy.aggregate;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import java.util.stream.Collectors;

import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;

public abstract class AbstractAggregateTest {

    protected String read(InputStream input) throws IOException {
        String lineSeparator = System.getProperty("line.separator");

        try (BufferedReader buffer = new BufferedReader(new InputStreamReader(input, Charset.forName("UTF-8")))) {
            return buffer.lines().collect(Collectors.joining(lineSeparator));
        }
    }

    protected Document toXml(String xml) throws Exception {
        try (ByteArrayInputStream stream = new ByteArrayInputStream(xml.getBytes("UTF-8"))) {
            Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(stream);
            return doc;
        }
    }
}