all test passing

src/main/java/com/zipcodewilmington/phone/PhoneNumberFactory.java

@@ -1,6 +1,7 @@
 package com.zipcodewilmington.phone;
 
 import com.zipcodewilmington.exceptions.InvalidPhoneNumberFormatException;
+import com.zipcodewilmington.tools.RandomNumberFactory;
 
 import java.util.logging.Logger;
 
@@ -20,14 +21,20 @@ public final class PhoneNumberFactory {
      * @return array of randomly generated PhoneNumber objects
      */ //TODO - Implement logic
     public static PhoneNumber[] createRandomPhoneNumberArray(int phoneNumberCount) {
-        return null;
+        PhoneNumber[] randomPhoneNumArray= new PhoneNumber[phoneNumberCount];
+        for (int i = 0; i <randomPhoneNumArray.length; i++){
+            randomPhoneNumArray[i] = createRandomPhoneNumber();
+        }
+
+        return randomPhoneNumArray;
     }
 
     /**
      * @return an instance of PhoneNumber with randomly generated phone number value
      */ //TODO - Implement logic
     public static PhoneNumber createRandomPhoneNumber() {
-        return createPhoneNumberSafely(-1, -1, -1);
+        return createPhoneNumberSafely(RandomNumberFactory.createInteger(100, 999),
+                RandomNumberFactory.createInteger(100, 999), RandomNumberFactory.createInteger(1000, 9999));
     }
 
 
@@ -38,7 +45,15 @@ public final class PhoneNumberFactory {
      * @return a new phone number object
      */ //TODO - if input is valid, return respective PhoneNumber object, else return null
     public static PhoneNumber createPhoneNumberSafely(int areaCode, int centralOfficeCode, int phoneLineCode) {
-        return createPhoneNumber(null);
+
+        StringBuilder phoneNumberString = new StringBuilder();
+        phoneNumberString.append(String.format("(%3d)-%3d-%4d", areaCode, centralOfficeCode, phoneLineCode));
+        try {
+            return createPhoneNumber(phoneNumberString.toString());
+        } catch (InvalidPhoneNumberFormatException invalidPhoneNumMessage){
+            logger.info("We're sorry." + phoneNumberString.toString() + "is not a valid phone number.");
+        }
+        return null;
     }
 
     /**
@@ -46,7 +61,11 @@ public final class PhoneNumberFactory {
      * @return a new phone number object
      * @throws InvalidPhoneNumberFormatException - thrown if phoneNumberString does not match acceptable format
      */ // TODO - Add throws statement to method signature
-    public static PhoneNumber createPhoneNumber(String phoneNumberString) {
-        return null;
+    public static PhoneNumber createPhoneNumber(String phoneNumberString) throws InvalidPhoneNumberFormatException {
+        PhoneNumber newPhoneNumber = new PhoneNumber(phoneNumberString);
+        logger.info("Attempting to create a new PhoneNumber object with a value of" + newPhoneNumber);
+
+        return newPhoneNumber;
+
     }
 }

src/main/java/com/zipcodewilmington/tools/RandomNumberFactory.java

@@ -11,11 +11,13 @@ public abstract class RandomNumberFactory {
 
     /** @return a random float between the specified min and max numeric range */
     public static Float createFloat(float min, float max) {
+
         return random.nextFloat() * (max - min) + min;
     }
 
     /** @return a random integer between the specified min and max numeric range */
     public static Integer createInteger(Integer min, Integer max) {
+
         return createFloat(min, max).intValue();
     }
 }