/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.blobstore.functions;
import static com.google.common.base.Charsets.UTF_8;
import static com.google.common.hash.Hashing.md5;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import org.jclouds.http.HttpMessage;
import org.jclouds.io.Payload;
import org.jclouds.io.Payloads;
import org.testng.annotations.Test;
/**
*
* @author Adrian Cole
*/
@Test(groups = "unit")
public class ObjectMD5Test {
private ObjectMD5 fn = new ObjectMD5();
@Test
public void testAlreadyHasMD5() {
Payload payload = Payloads.newPayload("foo");
payload.getContentMetadata().setContentMD5(new byte[] {});
HttpMessage payloadEnclosing = HttpMessage.builder().payload(payload).build();
assertEquals(fn.apply(payloadEnclosing), new byte[] {});
}
@Test
public void testMD5PayloadEnclosing() throws IOException {
Payload payload = Payloads.newPayload("foo");
HttpMessage payloadEnclosing = HttpMessage.builder().payload(payload).build();
assertEquals(fn.apply(payloadEnclosing), md5().hashString("foo", UTF_8).asBytes());
}
@Test
public void testMD5String() throws IOException {
assertEquals(fn.apply("foo"), md5().hashString("foo", UTF_8).asBytes());
}
@Test(expectedExceptions = { NullPointerException.class, IllegalStateException.class })
public void testNullIsBad() {
fn.apply(null);
}
}