/*
* 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.apache.nifi.processors.evtx;
import com.google.common.net.MediaType;
import org.apache.nifi.flowfile.FlowFile;
import org.apache.nifi.flowfile.attributes.CoreAttributes;
import org.apache.nifi.processor.ProcessSession;
import org.apache.nifi.processor.Relationship;
import org.apache.nifi.processor.io.OutputStreamCallback;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.runners.MockitoJUnitRunner;
import java.io.ByteArrayOutputStream;
import static org.junit.Assert.assertArrayEquals;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class MalformedChunkHandlerTest {
Relationship badChunkRelationship;
MalformedChunkHandler malformedChunkHandler;
@Before
public void setup() {
badChunkRelationship = new Relationship.Builder().build();
malformedChunkHandler = new MalformedChunkHandler(badChunkRelationship);
}
@Test
public void testHandle() {
String name = "name";
byte[] badChunk = {8};
FlowFile original = mock(FlowFile.class);
FlowFile updated1 = mock(FlowFile.class);
FlowFile updated2 = mock(FlowFile.class);
FlowFile updated3 = mock(FlowFile.class);
FlowFile updated4 = mock(FlowFile.class);
ProcessSession session = mock(ProcessSession.class);
when(session.create(original)).thenReturn(updated1);
when(session.putAttribute(updated1, CoreAttributes.FILENAME.key(), name)).thenReturn(updated2);
when(session.putAttribute(updated2, CoreAttributes.MIME_TYPE.key(), MediaType.APPLICATION_BINARY.toString())).thenReturn(updated3);
ByteArrayOutputStream out = new ByteArrayOutputStream();
when(session.write(eq(updated3), any(OutputStreamCallback.class))).thenAnswer(invocation -> {
((OutputStreamCallback) invocation.getArguments()[1]).process(out);
return updated4;
});
malformedChunkHandler.handle(original, session, name, badChunk);
verify(session).transfer(updated4, badChunkRelationship);
assertArrayEquals(badChunk, out.toByteArray());
}
}