/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.crypto;

import static org.testng.Assert.assertEquals;

import java.io.IOException;

import org.jclouds.io.Payloads;
import org.testng.annotations.Test;

import com.google.common.base.Charsets;

/**
 * 
 * @author Adrian Cole
 */
@Test(groups = "unit", sequential = true)
public class CryptoStreamsTest {

   @Test
   public void testBase64Encode() throws IOException {

      String encoded = CryptoStreams.base64Encode(Payloads.newStringPayload("hello world"));
      assertEquals(encoded, "aGVsbG8gd29ybGQ=");
   }

   @Test
   public void testBase64Decode() throws IOException {

      byte[] decoded = CryptoStreams.base64Decode(Payloads.newStringPayload("aGVsbG8gd29ybGQ="));
      assertEquals(new String(decoded, Charsets.UTF_8), "hello world");
   }

   @Test
   public void testHexEncode() throws IOException {

      String encoded = CryptoStreams.hexEncode(Payloads.newStringPayload("hello world"));
      assertEquals(encoded, "68656c6c6f20776f726c64");
   }

   @Test
   public void testHexDecode() throws IOException {

      byte[] decoded = CryptoStreams.hexDecode(Payloads.newStringPayload("68656c6c6f20776f726c64"));
      assertEquals(new String(decoded, Charsets.UTF_8), "hello world");
   }

}
