import static org.junit.Assert.*;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.util.*;

/**
 * The test class PhoneBookTest.
 *
 * @author  (your name)
 * @version (a version number or a date)
 */
public class PhoneBookTest
{
    PhoneBook test = new PhoneBook();
    /**
     * Default constructor for test class PhoneBookTest
     */
    public PhoneBookTest()
    {
    }

    /**
     * Sets up the test fixture.
     *
     * Called before every test case method.
     */
    @Before
    public void setUp()
    {
    }

    @Test
    public void addTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        //When
        int expected = 1;
        TreeMap actual = test.add("Chad", list);

        //Result
        assertEquals(expected, actual.size());
    }

    @Test
    public void removeRecordTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        list.add("5707429337");
        test.add("Chad", list);
        //When
        int expected = 0;
        TreeMap actual = test.removeRecord("Chad");

        //Result
        assertEquals(expected, actual.size());
    }

    @Test
    public void lookUpTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        test.add("Chad", list);
        //When
        ArrayList<String> expected = list;
        ArrayList<String> actual = test.lookUp("Chad");

        //Result
        assertEquals(expected, actual);
    }

    @Test
    public void invertMapTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        test.add("Chad", list);
        test.invertMap();
        //When
        String expected = "Chad";
        String actual = test.reverseLookUp("5704282076");

        //Result
        assertEquals(expected, actual);
    }

    @Test
    public void displayTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        ArrayList<String> list1 = new ArrayList<String>();
        list1.add("111-222-333");
        ArrayList<String> list2 = new ArrayList<String>();
        list2.add("222-444-4444");
        test.add("Chad", list);
        test.add("Zebra", list1);
        test.add("Dog", list2);

        //When
        String expected = "Chad 5704282076\nDog 222-444-4444\nZebra 111-222-333\n";
        String actual = test.display();

        //Result
        assertEquals(expected, actual);
    }
    
    @Test
    public void arrayContainsTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        //When
        boolean actual = test.arrayContains(list,"5704282076");
        //Result
        assertTrue(actual);
    }

    @Test
    public void removeTest(){
        //Given
        ArrayList<String> list = new ArrayList<String>();
        list.add("5704282076");
        list.add("5707429337");
        ArrayList<String> list1 = new ArrayList<String>();
        list1.add("111-222-333");
        ArrayList<String> list2 = new ArrayList<String>();
        list2.add("222-444-4444");
        test.add("Chad", list);
        test.add("Zebra", list1);
        test.add("Dog", list2);
        
        test.remove("Chad","5704282076");
        //When
        boolean actual = test.arrayContains(list,"5704282076");
        //Result
        assertFalse(actual);
    }
    
    /**
     * Tears down the test fixture.
     *
     * Called after every test case method.
     */
    @After
    public void tearDown()
    {
    }
}