[GitHub] nifi pull request #2836: NIFI-5147 Calculate hash attribute redux

[alopresto <gi...@git.apache.org>]

Github user alopresto commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/2836#discussion_r214222959
  
    --- Diff: nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestCalculateAttributeHash.java ---
    @@ -0,0 +1,178 @@
    +/*
    + * 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.standard;
    +
    +import org.apache.commons.codec.binary.Hex;
    +import org.apache.commons.codec.digest.DigestUtils;
    +import org.apache.nifi.util.MockFlowFile;
    +import org.apache.nifi.util.TestRunner;
    +import org.apache.nifi.util.TestRunners;
    +import org.junit.Assert;
    +import org.junit.Test;
    +
    +import java.nio.charset.Charset;
    +import java.nio.charset.StandardCharsets;
    +import java.util.HashMap;
    +import java.util.List;
    +import java.util.Map;
    +
    +public class TestCalculateAttributeHash {
    +
    +    private static final Charset UTF8 = StandardCharsets.UTF_8;
    +    @Test
    +    public void testMD2() throws Exception {
    +        testAllAlgorithm("MD2");
    +        testParitalAlgorithm("MD2");
    +        testMissingAlgorithm("MD2");
    +    }
    +
    +    @Test
    +    public void testMD5() throws Exception {
    +        testAllAlgorithm("MD5");
    +        testParitalAlgorithm("MD5");
    +        testMissingAlgorithm("MD5");
    +    }
    +
    +    @Test
    +    public void testSHA1() throws Exception {
    +        testAllAlgorithm("SHA-1");
    +        testParitalAlgorithm("SHA-1");
    +        testMissingAlgorithm("SHA-1");
    +    }
    +
    +    @Test
    +    public void testSHA256() throws Exception {
    +        testAllAlgorithm("SHA-256");
    +        testParitalAlgorithm("SHA-256");
    +        testMissingAlgorithm("SHA-256");
    +    }
    +
    +    @Test
    +    public void testSHA384() throws Exception {
    +        testAllAlgorithm("SHA-384");
    +        testParitalAlgorithm("SHA-384");
    +        testMissingAlgorithm("SHA-384");
    +    }
    +
    +    @Test
    +    public void testSHA512() throws Exception {
    +        testAllAlgorithm("SHA-512");
    +        testParitalAlgorithm("SHA-512");
    +        testMissingAlgorithm("SHA-512");
    +    }
    +
    +    public void testAllAlgorithm(String algorithm) {
    +        final TestRunner runner = TestRunners.newTestRunner(new CalculateAttributeHash());
    +        runner.setProperty(CalculateAttributeHash.HASH_ALGORITHM.getName(), algorithm);
    +        runner.setProperty("name", String.format("%s_%s", "name", algorithm));
    +        runner.setProperty("value", String.format("%s_%s", "value", algorithm));
    +
    +        final Map<String, String> attributeMap = new HashMap<>();
    +        attributeMap.put("name", "abcdefg");
    +        attributeMap.put("value", "hijklmnop");
    +        runner.enqueue(new byte[0], attributeMap);
    +
    +        runner.run(1);
    +
    +        runner.assertTransferCount(HashAttribute.REL_FAILURE, 0);
    +        runner.assertTransferCount(HashAttribute.REL_SUCCESS, 1);
    +
    +        final List<MockFlowFile> success = runner.getFlowFilesForRelationship(HashAttribute.REL_SUCCESS);
    +
    +        for (final MockFlowFile flowFile : success) {
    +            Assert.assertEquals(Hex.encodeHexString(DigestUtils.getDigest(algorithm).digest("abcdefg".getBytes(UTF8))),
    +                    flowFile.getAttribute(String.format("%s_%s", "name", algorithm)));
    +            Assert.assertEquals(Hex.encodeHexString(DigestUtils.getDigest(algorithm).digest("hijklmnop".getBytes(UTF8))),
    +                    flowFile.getAttribute(String.format("%s_%s", "value", algorithm)));
    +        }
    +    }
    +
    +    public void testParitalAlgorithm(String algorithm) {
    --- End diff --
    
    Typo: `testPartialAlgorithm`


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