edu.temple.cis3238.wiki.utils.CollectionsUtilitiesTest.java Source code

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Here is the source code for edu.temple.cis3238.wiki.utils.CollectionsUtilitiesTest.java

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package edu.temple.cis3238.wiki.utils;

import edu.temple.cis3238.wiki.dao.GeneralDAO;
import edu.temple.cis3238.wiki.parser.TagColumnPredicate;
import edu.temple.cis3238.wiki.sql.DbConnection;
import static edu.temple.cis3238.wiki.utils.CollectionsUtilities.setToCSV;
import edu.temple.cis3238.wiki.vo.TagsVO;
import java.util.*;
import org.apache.commons.lang3.ArrayUtils;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;

/**
 *
 * @author dan
 */
public class CollectionsUtilitiesTest {

    DbConnection dbc;

    public CollectionsUtilitiesTest() {
    }

    @BeforeClass
    public static void setUpClass() {
    }

    @AfterClass
    public static void tearDownClass() {
    }

    @Before
    public void setUp() {
        dbc = new DbConnection();
    }

    @After
    public void tearDown() {
        dbc.close();
    }

    /**
     * Test of filterList+ pluck methods of class CollectionsUtilities.
     */
    @Test
    public void testFilterList() {
        Set<String> actualSet = new TreeSet<String>();
        ;
        System.out.println(
                "pluck column from Object and return CSV" + "\n=======================================\n\n");
        GeneralDAO dao = new GeneralDAO(dbc);
        Set expResult = null;

        ArrayList<TagsVO> tagVOLIst;
        String expected = "";
        String actual;

        tagVOLIst = dao.getTags();
        Collections.sort(tagVOLIst);
        for (int i = 0; i < tagVOLIst.size(); i++) {
            expected += tagVOLIst.get(i).getTagName();
            if (i < tagVOLIst.size() - 1) {
                expected += ",";
            }
        }
        Set<String> result = CollectionsUtilities.pluckList(tagVOLIst, "tagname");
        actualSet.addAll(result);

        actual = setToCSV(result);

        System.out.println("====================\nactual" + "\n------------------------------------\n" + actual
                + "\n------------------------------------\n");

        System.out.println("====================\nexpected" + "\n------------------------------------\n" + expected
                + "\n------------------------------------\n");

        assertEquals(result, actualSet);
    }

}