/** * 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.hadoop.hive.ql.udf; import junit.framework.TestCase; import org.apache.hadoop.io.BytesWritable; import org.apache.hadoop.io.Text; public class TestUDFHex extends TestCase { public void testHexConversion(){ byte[] bytes = "string".getBytes(); // Let's make sure we only read the relevant part of the writable in case of reuse byte[] longBytes = "longer string".getBytes(); BytesWritable writable = new BytesWritable(longBytes); writable.set(bytes, 0, bytes.length); UDFHex udf = new UDFHex(); Text text = udf.evaluate(writable); String hexString = text.toString(); assertEquals("737472696E67", hexString); } }