/*
 * Copyright (C) 2015 SoftIndex LLC.
 *
 * 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 io.datakernel.http;

import java.io.*;

import static org.junit.Assert.fail;

public class TestUtils {

	public static byte[] toByteArray(InputStream is) {
		byte[] bytes = null;

		try {
			ByteArrayOutputStream bos = new ByteArrayOutputStream();

			byte data[] = new byte[1024];
			int count;

			while ((count = is.read(data)) != -1) {
				bos.write(data, 0, count);
			}

			bos.flush();
			bos.close();
			is.close();

			bytes = bos.toByteArray();
		} catch (IOException e) {
			e.printStackTrace();
			fail();
		}
		return bytes;
	}

	public static void readFully(InputStream is, byte[] bytes) throws UnsupportedEncodingException {
		DataInputStream dis = new DataInputStream(is);
		try {
			dis.readFully(bytes);
		} catch (IOException e) {
			throw new RuntimeException("Could not read " + new String(bytes, "UTF-8"), e);
		}
	}
}