com.github.jinahya.codec.commons.RareStringEncoderProxyTest.java Source code

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Here is the source code for com.github.jinahya.codec.commons.RareStringEncoderProxyTest.java

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/*
 * 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.apache.commons.codec.StringEncoder;
import org.testng.Assert;
import org.testng.annotations.Test;

/**
 *
 * @author Jin Kwon <jinahya at gmail.com>
 */
public class RareStringEncoderProxyTest {

    @Test
    public void testAsEncoder() throws EncoderException {

        final Encoder encoder = (Encoder) RareStringEncoderProxy.newInstance();

        try {
            encoder.encode(null);
            Assert.fail("passed: <Object>encode(null)");
        } catch (final NullPointerException npe) {
            // expected
        }

        try {
            encoder.encode(new Object());
            Assert.fail("passed: encode(new Object())");
        } catch (final EncoderException en) {
            // expected;
        }

        final Object expected = "";
        final Object actual = encoder.encode(expected);
        Assert.assertEquals(actual, expected);
    }

    @Test
    public void testAsStringEncoder() throws EncoderException {

        final StringEncoder encoder = (StringEncoder) RareStringEncoderProxy.newInstance();

        try {
            encoder.encode((String) null);
            Assert.fail("passed: encode((String) null)");
        } catch (final NullPointerException npe) {
            // expected
        }

        final String expected = "";
        final String actual = encoder.encode(expected);
        Assert.assertEquals(actual, expected);
    }

}