org.globus.ftp.test.FeatureListTest.java Source code

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Here is the source code for org.globus.ftp.test.FeatureListTest.java

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/*
 * Copyright 1999-2006 University of Chicago
 *
 * 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 org.globus.ftp.test;

import org.globus.ftp.FeatureList;

import junit.framework.TestCase;
import junit.framework.Test;
import junit.framework.TestSuite;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
   Test FeatureList
 **/
public class FeatureListTest extends TestCase {

    private static Log logger = LogFactory.getLog(FeatureListTest.class.getName());

    public FeatureListTest(String name) {
        super(name);
    }

    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
    }

    public static Test suite() {
        return new TestSuite(FeatureListTest.class);
    }

    private static String nl = System.getProperty("line.separator");

    private static String featMsg = "Extensions supported:" + nl + " REST STREAM" + nl + " ESTO" + nl + " ERET" + nl
            + " MDTM" + nl + " SIZE" + nl + " PARALLEL" + nl + " DCAU" + nl + "211 END";

    //should contain
    private static final int Y = 1;
    //should not contain
    private static final int N = 2;
    //should throw error
    private static final int E = 3;

    public void testContains() {
        logger.info("testing parsed feature set:");
        FeatureList fl = new FeatureList(featMsg);
        testContains(fl, "REST STREAM", Y);
        testContains(fl, FeatureList.ESTO, Y);
        testContains(fl, FeatureList.DCAU, Y);
        testContains(fl, FeatureList.PARALLEL, Y);
        testContains(fl, FeatureList.PARALLEL, Y);
        testContains(fl, FeatureList.SIZE, Y);
        testContains(fl, FeatureList.MDTM, Y);
        testContains(fl, FeatureList.ERET, Y);

        //reply's 1st and last line
        testContains(fl, "Extensions supported:", N);
        testContains(fl, "211 END", N);

        //bad
        testContains(fl, null, E);
        testContains(fl, "", N);
        testContains(fl, "TVFS", N);

    }

    private void testContains(FeatureList fl, String feature, int expectedResult) {
        switch (expectedResult) {
        case Y:
            assertTrue(fl.contains(feature));
            logger.info("okay, contains " + feature);
            break;
        case N:
            assertTrue(!fl.contains(feature));
            logger.info("okay, does not contain " + feature);
            break;
        case E:
            boolean threwOk = false;
            try {
                fl.contains(feature);
            } catch (IllegalArgumentException e) {
                threwOk = true;
            }

            if (!threwOk) {
                fail("FeatureList.contains() did not throw an exception when it should have");
            }
            logger.info("okay, throws exception as expected.");
            break;
        }
    }
}