ZCW-PhoneBook/PhoneBookTest.java

import static org.junit.Assert.*;
import org.junit.Test;
import java.util.ArrayList;

public class PhoneBookTest
{   
    PhoneBook newEntry = new PhoneBook();
    @Test 
    public void addEntryTest(){      
        newEntry.addEntry("Rachelle","123-4567");
        Entry actual = newEntry.getEntry("Rachelle");
        assertEquals("123-4567",actual.getPhoneNumber());
    }

    @Test 
    public void addNumberToExistingEntryTest(){      
        newEntry.addEntry("Rachelle","123-4567");
        Entry actual = newEntry.getEntry("Rachelle");
        actual.addPhoneNumber("987-6543");
        assertEquals("123-4567, 987-6543",actual.getPhoneNumber());
    }

    @Test 
    public void addNumberToExistingEntryTest2(){      
        newEntry.addEntry("Rachelle","123-4567");
        newEntry.addAdditionalNumbers("Rachelle","987-6543");
        assertEquals("123-4567, 987-6543",newEntry.lookupNumber("Rachelle"));
    }

    @Test
    public void hasEntryTest(){
        newEntry.addEntry("Rachelle","123-4567");
        assertTrue(newEntry.hasEntry("Rachelle"));
    }

    @Test
    public void removeEntryTest(){
        newEntry.addEntry("Rachelle","123-4567");
        newEntry.removeEntry("Rachelle");
        assertFalse(newEntry.hasEntry("Rachelle"));
    }

    @Test public void lookupNumberTest(){
        newEntry.addEntry("Rachelle","123-4567");
        assertEquals("123-4567",newEntry.lookupNumber("Rachelle"));
    }

    @Test public void reverseLookupTest(){
        newEntry.addEntry("Rachelle","123-4567");
        assertEquals("Rachelle",newEntry.reverseLookup("123-4567"));
    }

    @Test public void reverseLookupTest2(){
        newEntry.addEntry("Rachelle","123-4567");
        assertEquals("no match",newEntry.reverseLookup("987-5432"));
    }

    @Test public void displayPhonebookTest(){
        newEntry.addEntry("Rachelle","123-4567");
        newEntry.addEntry("Kris","987-6543");
        assertEquals("Kris 987-6543\nRachelle 123-4567\n", newEntry.displayPhonebook());
    }
    
    @Test public void entryArrayContainsNumberTest(){
        newEntry.addEntry("Rachelle","123-4567");
        Entry actual = newEntry.getEntry("Rachelle");
        assertTrue(actual.entryArrayContainsNumber("123-4567"));
    }
    
    @Test public void entryArrayContainsNumberTest2(){
        newEntry.addEntry("Rachelle","123-4567");
        Entry actual = newEntry.getEntry("Rachelle");
        assertFalse(actual.entryArrayContainsNumber("987-6543"));
    }
}