1st Phonebook

pom.xml

@@ -7,6 +7,25 @@
     <groupId>com.zipcodewilmington</groupId>
     <artifactId>phonebok</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
+    </dependencies>
 
 
 </project>

src/main/java/com/zipcodewilmington/phonebook/Person.java

@@ -0,0 +1,21 @@
+package com.zipcodewilmington.phonebook;
+
+class Person {
+
+    private String personName;
+
+    private String phoneNumber;
+
+    public Person(String name, String phoneNumber){
+        this.personName = name;
+        this.phoneNumber = phoneNumber;
+    }
+
+    public String getPersonName() {
+        return personName;
+    }
+
+    public String getPhoneNumber() {
+        return phoneNumber;
+    }
+}

src/main/java/com/zipcodewilmington/phonebook/PhoneBook.java

@@ -1,7 +1,55 @@
 package com.zipcodewilmington.phonebook;
 
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+
 /**
  * Created by leon on 1/23/18.
  */
 public class PhoneBook {
+
+    TreeMap<String, Person> phoneBook = new TreeMap<String, Person>();
+
+
+    public void addEntryToPhoneBook(String name, String phoneNumber) {
+        phoneBook.put(name, new Person(name, phoneNumber));
+    }
+
+
+    public void removePhoneBookEntryFromPhoneBook(String name) {
+        phoneBook.remove(name);
+    }
+
+    public String[] listNames() {
+        return null;
+    }
+
+    public String entryListAll() {
+        String fullList = "";
+        Set<String> keys = phoneBook.keySet();
+        for (Map.Entry<String, Person> entry: phoneBook.entrySet()) {
+            fullList += entry.getKey() + " : " + entry.getValue().getPhoneNumber();
+
+        }
+        return fullList;
+    }
+    public static void main(String[] args) {
+        PhoneBook nameNumber = new PhoneBook();
+        nameNumber.addEntryToPhoneBook("eric", "3025551111 \n");
+        nameNumber.addEntryToPhoneBook("eyan", "3025552222 \n");
+        nameNumber.entryListAll();
+        System.out.println(nameNumber.entryListAll());
+
+    }
+
+
+    public Person lookUp(String name) {
+        return phoneBook.get(name);
+
+    }
+
+
 }
+

src/test/java/com/zipcodewilmington/phonebook/PhoneBookTest.java

@@ -1,7 +1,22 @@
 package com.zipcodewilmington.phonebook;
 
+
+import org.junit.Assert;
+import org.junit.Test;
+
 /**
  * Created by leon on 1/23/18.
  */
 public class PhoneBookTest {
+
+    @Test
+    public void testAddPhoneBookEntryToPhoneBook() {
+        PhoneBook phoneBook = new PhoneBook();
+        String phoneNumber = "3025551111";
+        phoneBook.addEntryToPhoneBook("eric", phoneNumber);
+        String actual = phoneBook.lookUp("eric").getPhoneNumber();
+        Assert.assertEquals(phoneNumber, actual);
+    }
+
+
 }