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https://issues.apache.org/jira/browse/NIFI-4164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16346714#comment-16346714
]
ASF GitHub Bot commented on NIFI-4164:
--------------------------------------
Github user MikeThomsen commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1997#discussion_r165033904
--- Diff:
nifi-nar-bundles/nifi-simulator-bundle/nifi-simulator-processors/src/test/java/com/apache/nifi/processors/simulator/GenerateTimeSeriesFlowfileTest.java
---
@@ -0,0 +1,72 @@
+/*
+ * 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 com.apache.nifi.processors.simulator;
+
+import org.apache.nifi.util.TestRunner;
+import org.apache.nifi.util.TestRunners;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class GenerateTimeSeriesFlowfileTest {
+
+ private TestRunner testRunner;
+
+ @Before
+ public void init() {
+ testRunner =
TestRunners.newTestRunner(GenerateTimeSeriesFlowFile.class);
+ }
+
+ @Test
+ public void testGenerateTimeSeries() {
+ TestRunner runner = TestRunners.newTestRunner(new
GenerateTimeSeriesFlowFile());
+ runner.setProperty(GenerateTimeSeriesFlowFile.SIMULATOR_CONFIG,
getClass().getResource("/configs/basicConfig.json").getPath());
+ runner.assertValid();
+
+ runner.run();
+
+ runner.assertTransferCount(GenerateTimeSeriesFlowFile.SUCCESS, 1);
+ }
+
+ @Test
+ public void testInvalidConfig() {
+ TestRunner runner = TestRunners.newTestRunner(new
GenerateTimeSeriesFlowFile());
+ runner.setProperty(GenerateTimeSeriesFlowFile.SIMULATOR_CONFIG,
"/my/invalid/path");
+ runner.assertNotValid();
+ }
+
+ @Test
+ public void testFalseHeaderCreation() {
+ TestRunner runner = TestRunners.newTestRunner(new
GenerateTimeSeriesFlowFile());
+ runner.setProperty(GenerateTimeSeriesFlowFile.PRINT_HEADER,
"false");
+ runner.setProperty(GenerateTimeSeriesFlowFile.SIMULATOR_CONFIG,
getClass().getResource("/configs/unitTestConfig.json").getPath());
+ runner.run();
+ runner.assertTransferCount(GenerateTimeSeriesFlowFile.SUCCESS, 1);
+
runner.getFlowFilesForRelationship(GenerateTimeSeriesFlowFile.SUCCESS).get(0).assertContentEquals("test,2016-01-01T00:00:00.000,17.5");
--- End diff --
You should subclass the processor if you need to inject that timestamp in
there somehow.
> Realistic Time Series Processor Simulator
> -----------------------------------------
>
> Key: NIFI-4164
> URL: https://issues.apache.org/jira/browse/NIFI-4164
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Extensions
> Reporter: Chris Herrera
> Assignee: Chris Herrera
> Priority: Minor
> Labels: features
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> In order to validate several flows that deal with sensor data, it would be
> good to have a built in time series simulator processor that generates data
> and can send it out via a flow file.
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