| /** |
| * 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.typedbytes; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataInput; |
| import java.io.DataInputStream; |
| import java.io.DataOutput; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| |
| import junit.framework.TestCase; |
| |
| public class TestTypedBytesWritable extends TestCase { |
| |
| public void testToString() { |
| TypedBytesWritable tbw = new TypedBytesWritable(); |
| tbw.setValue(true); |
| assertEquals("true", tbw.toString()); |
| tbw.setValue(12345); |
| assertEquals("12345", tbw.toString()); |
| tbw.setValue(123456789L); |
| assertEquals("123456789", tbw.toString()); |
| tbw.setValue((float) 1.23); |
| assertEquals("1.23", tbw.toString()); |
| tbw.setValue(1.23456789); |
| assertEquals("1.23456789", tbw.toString()); |
| tbw.setValue("random text"); |
| assertEquals("random text", tbw.toString()); |
| } |
| |
| public void testIO() throws IOException { |
| TypedBytesWritable tbw = new TypedBytesWritable(); |
| tbw.setValue(12345); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| DataOutput dout = new DataOutputStream(baos); |
| tbw.write(dout); |
| ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); |
| DataInput din = new DataInputStream(bais); |
| TypedBytesWritable readTbw = new TypedBytesWritable(); |
| readTbw.readFields(din); |
| assertEquals(tbw, readTbw); |
| } |
| |
| } |