Java tutorial
/** * Copyright (C) 2016 Hurence (support@hurence.com) * * Licensed 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.hurence.logisland.processor; import com.hurence.logisland.util.runner.TestRunner; import com.hurence.logisland.util.runner.TestRunners; import org.apache.commons.io.FileUtils; import org.junit.Assert; import org.junit.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.nio.file.Path; import java.nio.file.Paths; public class RandomStandardRecordGeneratorTest { private static final Logger logger = LoggerFactory.getLogger(RandomStandardRecordGeneratorTest.class); @Test public void testLoadConfig() throws Exception { String avroSchema = loadResurceFileToString("/schemas/testLoadConfig-schema.json"); final TestRunner testRunner = TestRunners .newTestRunner("com.hurence.logisland.processor.GenerateRandomRecord"); testRunner.setProperty(GenerateRandomRecord.OUTPUT_SCHEMA.getName(), avroSchema); testRunner.setProperty(GenerateRandomRecord.MIN_EVENTS_COUNT.getName(), "5"); testRunner.setProperty(GenerateRandomRecord.MAX_EVENTS_COUNT.getName(), "20"); testRunner.assertValid(); testRunner.clearQueues(); testRunner.run(); testRunner.assertAllInputRecordsProcessed(); Assert.assertTrue(testRunner.getOutputRecords().size() <= 20); Assert.assertTrue(testRunner.getOutputRecords().size() >= 5); } @Test public void testUnionTypeInSchema() throws Exception { String avroSchema = loadResurceFileToString("/schemas/testSchemaWithUnion.json"); final TestRunner testRunner = TestRunners .newTestRunner("com.hurence.logisland.processor.GenerateRandomRecord"); testRunner.setProperty(GenerateRandomRecord.OUTPUT_SCHEMA.getName(), avroSchema); testRunner.setProperty(GenerateRandomRecord.MIN_EVENTS_COUNT.getName(), "1"); testRunner.setProperty(GenerateRandomRecord.MAX_EVENTS_COUNT.getName(), "2"); testRunner.assertValid(); testRunner.clearQueues(); testRunner.run(); testRunner.assertAllInputRecordsProcessed(); Assert.assertTrue(testRunner.getOutputRecords().size() <= 2); Assert.assertTrue(testRunner.getOutputRecords().size() >= 1); } private String loadResurceFileToString(String resourceFile) throws Exception { Path resourcePath = Paths.get(getClass().getResource(resourceFile).toURI()); return FileUtils.readFileToString(resourcePath.toFile()); } }