SEF_Cauta

import java.util.ArrayList;

import search.Cauta;
import junit.framework.Assert;
import junit.framework.TestCase;


public class CautaTest extends TestCase {


    public CautaTest(String x)
    {
        super(x);
    }

    private ArrayList<String> in = new ArrayList<String>();

    @Override
    protected void setUp() throws Exception {
        in = new ArrayList<String>();
        in.add("first");
        in.add("second");
        in.add("...");
        in.add("last");
    }


    @Override
    protected void tearDown()
    {
        in = null;
    }

    public void testFirst()
    {
        Integer r = Cauta.cauta( in, "first");//cauta un elem intr-o lista de strings
        Assert.assertEquals(new Integer(0), r);
    }

    public void testMIddle()
    {
        Integer r = Cauta.cauta( in, "...");
        Assert.assertEquals(new Integer(2), r);
    }

    public void testNullList()
    {
        Integer r = Cauta.cauta( null, "...");
        Assert.assertEquals(new Integer(-1), r);//-1 caz exceptie, nu se gaseste
    }

    public void testNullString()
    {
        Integer r = Cauta.cauta( in, null);
        Assert.assertEquals(new Integer(-1), r);
    }

    public void testNullStringInList()
    {
        in.add(null);
        Integer r = Cauta.cauta( in, null); //ar trebui sa-l gaseasca, dar nu->bug
        Assert.assertEquals(new Integer(4), r);
    }

    public void testEmpty()
    {
        Integer r = Cauta.cauta( new ArrayList<String>(), "...");
        Assert.assertEquals(new Integer(-1), r);
    }

    public void testOne()
    {
        ArrayList<String> data=new ArrayList<String>();
        data.add("...");
        Integer r = Cauta.cauta( data, "..."); //testam pentru un element
        Assert.assertEquals(new Integer(0), r);
    }

    public void testEnd()
    {
        Integer r = Cauta.cauta( in, "last");
        Integer length = in.toArray().length;
        Assert.assertEquals(new Integer(length - 1), r);
    }

    public void testNotExists()
    {
        System.out.println(in);
        Integer r = Cauta.cauta( in, "notin");
        Assert.assertEquals(new Integer(-1), r);
    }

    public void testPe() {
        Integer r = Cauta.cauta(in, "second");
        Assert.assertEquals(new Integer(1), r);
    }




}