TestUtil.java

/*
 * 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.provenance;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import org.apache.nifi.flowfile.FlowFile;

public class TestUtil {
    public static FlowFile createFlowFile(final long id, final long fileSize, final Map<String, String> attributes) {
        final Map<String, String> attrCopy = new HashMap<>(attributes);

        return new FlowFile() {
            @Override
            public long getId() {
                return id;
            }

            @Override
            public long getEntryDate() {
                return System.currentTimeMillis();
            }

            @Override
            public long getLineageStartDate() {
                return System.currentTimeMillis();
            }

            @Override
            public Long getLastQueueDate() {
                return System.currentTimeMillis();
            }

            @Override
            public boolean isPenalized() {
                return false;
            }

            @Override
            public String getAttribute(final String s) {
                return attrCopy.get(s);
            }

            @Override
            public long getSize() {
                return fileSize;
            }

            @Override
            public Map<String, String> getAttributes() {
                return attrCopy;
            }

            @Override
            public int compareTo(final FlowFile o) {
                return 0;
            }

            @Override
            public long getLineageStartIndex() {
                return 0;
            }

            @Override
            public long getQueueDateIndex() {
                return 0;
            }
        };
    }

    public static ProvenanceEventRecord createEvent() {
        final Map<String, String> attributes = new HashMap<>();
        attributes.put("filename", "1.txt");
        attributes.put("uuid", UUID.randomUUID().toString());

        final ProvenanceEventBuilder builder = new StandardProvenanceEventRecord.Builder();
        builder.setEventTime(System.currentTimeMillis());
        builder.setEventType(ProvenanceEventType.RECEIVE);
        builder.setTransitUri("nifi://unit-test");
        builder.fromFlowFile(createFlowFile(3L, 3000L, attributes));
        builder.setComponentId("1234");
        builder.setComponentType("dummy processor");
        final ProvenanceEventRecord record = builder.build();

        return record;
    }

}