Java tutorial
/* * Copyright 2013 Jin Kwon <jinahya at gmail.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.github.jinahya.codec.commons; import org.apache.commons.codec.Encoder; import org.apache.commons.codec.EncoderException; import org.testng.Assert; import org.testng.annotations.Test; /** * * @author Jin Kwon <jinahya at gmail.com> */ public class RareEncoderProxyTest { @Test public void testAsEncoder() throws EncoderException { final Encoder encoder = (Encoder) RareEncoderProxy.newInstance(); try { encoder.encode(null); Assert.fail("passed: <Object>encode(null)"); } catch (final NullPointerException npe) { //expected } final Object expected = new Object(); final Object actual = encoder.encode(expected); Assert.assertEquals(actual, expected); } }