DONE

.idea/workspace.xml

@@ -2,7 +2,6 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="03385383-e9d0-4df8-963f-75a98f3a335b" name="Default" comment="">
-      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/PhoneBook.java" beforeDir="false" afterPath="$PROJECT_DIR$/PhoneBook.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/PhoneBookTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/PhoneBookTest.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/package.bluej" beforeDir="false" afterPath="$PROJECT_DIR$/package.bluej" afterDir="false" />
@@ -19,11 +18,8 @@
       <file leaf-file-name="PhoneBook.class" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/PhoneBook.class">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="112">
-              <caret line="8" selection-start-line="8" selection-end-line="8" />
-              <folding>
-                <element signature="e#0#373#0" expanded="true" />
-              </folding>
+            <state relative-caret-position="66">
+              <caret line="16" selection-start-line="16" selection-end-line="16" />
             </state>
           </provider>
         </entry>
@@ -31,17 +27,32 @@
       <file leaf-file-name="PhoneBook.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/PhoneBook.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="266">
-              <caret line="19" selection-start-line="19" selection-end-line="19" />
+            <state relative-caret-position="287">
+              <caret line="22" column="23" selection-start-line="22" selection-start-column="23" selection-end-line="22" selection-end-column="23" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/README.md">
+          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+            <state split_layout="SECOND">
+              <first_editor />
+              <second_editor />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="PhoneBookTest.java" pinned="false" current-in-tab="true">
+      <file leaf-file-name="PhoneBookTest.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/PhoneBookTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="406">
-              <caret line="32" column="38" lean-forward="true" selection-start-line="32" selection-start-column="38" selection-end-line="32" selection-end-column="38" />
+            <state relative-caret-position="-15">
+              <caret line="27" column="14" selection-start-line="27" selection-start-column="14" selection-end-line="27" selection-end-column="14" />
+              <folding>
+                <element signature="imports" expanded="true" />
+                <element signature="e#495#496#0" expanded="true" />
+                <element signature="e#548#549#0" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -68,10 +79,9 @@
   <component name="NodePackageJsonFileManager">
     <packageJsonPaths />
   </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="y" value="303" />
+  <component name="ProjectFrameBounds" fullScreen="true">
     <option name="width" value="1280" />
-    <option name="height" value="732" />
+    <option name="height" value="800" />
   </component>
   <component name="ProjectView">
     <navigator proportions="" version="1">
@@ -90,8 +100,9 @@
         </subPane>
       </pane>
       <pane id="Scope" />
-      <pane id="PackagesPane" />
       <pane id="AndroidView" />
+      <pane id="PackagesPane" />
+      <pane id="Course" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -169,11 +180,12 @@
       <updated>1528488969279</updated>
       <workItem from="1528488971234" duration="105000" />
       <workItem from="1528900440059" duration="2665000" />
+      <workItem from="1529424942448" duration="2575000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="2770000" />
+    <option name="totallyTimeSpent" value="5345000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -185,7 +197,7 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1280" height="732" extended-state="6" />
+    <frame x="0" y="0" width="1280" height="800" extended-state="6" />
     <editor active="true" />
     <layout>
       <window_info anchor="right" id="Palette" order="3" />
@@ -198,12 +210,11 @@
       <window_info anchor="bottom" id="Database Changes" order="7" show_stripe_button="false" />
       <window_info anchor="bottom" id="Run" order="2" />
       <window_info anchor="bottom" id="Version Control" order="7" weight="0.32913387" />
-      <window_info active="true" anchor="bottom" id="Terminal" order="7" visible="true" weight="0.37480316" />
+      <window_info anchor="bottom" id="Terminal" order="7" weight="0.3737931" />
       <window_info id="Capture Tool" order="2" />
       <window_info id="Designer" order="2" />
-      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.2536349" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.26979" />
       <window_info anchor="right" id="Database" order="3" />
-      <window_info anchor="bottom" id="Find" order="1" />
       <window_info id="Learn" order="2" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
@@ -216,6 +227,7 @@
       <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Find" order="1" />
     </layout>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -227,23 +239,33 @@
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/PhoneBook.class">
       <provider selected="true" editor-type-id="text-editor">
-        <state>
-          <folding>
-            <element signature="e#0#373#0" expanded="true" />
-          </folding>
+        <state relative-caret-position="115">
+          <caret line="8" selection-start-line="8" selection-end-line="8" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/PhoneBook.class">
+    <entry file="file://$PROJECT_DIR$/PhoneBook.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="112">
-          <caret line="8" selection-start-line="8" selection-end-line="8" />
+        <state relative-caret-position="437">
+          <caret line="19" selection-start-line="19" selection-end-line="19" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/PhoneBookTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="667">
+          <caret line="32" column="38" lean-forward="true" selection-start-line="32" selection-start-column="38" selection-end-line="32" selection-end-column="38" />
           <folding>
-            <element signature="e#0#373#0" expanded="true" />
+            <element signature="imports" expanded="true" />
+            <element signature="e#495#496#0" expanded="true" />
+            <element signature="e#548#549#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/PhoneBook.class">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
     <entry file="file://$PROJECT_DIR$/Untitled-1.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
@@ -252,17 +274,40 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/README.TXT">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
     <entry file="file://$PROJECT_DIR$/PhoneBook.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="266">
-          <caret line="19" selection-start-line="19" selection-end-line="19" />
+        <state relative-caret-position="287">
+          <caret line="22" column="23" selection-start-line="22" selection-start-column="23" selection-end-line="22" selection-end-column="23" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/PhoneBookTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="406">
-          <caret line="32" column="38" lean-forward="true" selection-start-line="32" selection-start-column="38" selection-end-line="32" selection-end-column="38" />
+        <state relative-caret-position="-15">
+          <caret line="27" column="14" selection-start-line="27" selection-start-column="14" selection-end-line="27" selection-end-column="14" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#495#496#0" expanded="true" />
+            <element signature="e#548#549#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/PhoneBook.class">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="66">
+          <caret line="16" selection-start-line="16" selection-end-line="16" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SECOND">
+          <first_editor />
+          <second_editor />
         </state>
       </provider>
     </entry>

PhoneBook.java

@@ -5,33 +5,39 @@ import java.util.*;
 public class PhoneBook {
     private String phoneNumber;
     private String name;
+    private Map<String,String> input;
 
-    private Map<String,String> input = new TreeMap<String,String>();
-
-    public static void main(String [] args){
-
-    }
+ 
 
     public PhoneBook(){
-        this.input = new TreeMap<String, String>();
+        input = new TreeMap<String,String>();
     }
 
     public void display(){
-        if(this.input.containsKey(name)){
-            for(Map.Entry<String,String> input: input.entrySet()){
-
-                String value = input.getValue();
-                String key = input.getKey();
+        
+        for(Object keyValue:input.keySet()){
+            System.out.println("Key: " + keyValue + ". Value: " + input.get(keyValue));
             }
-
-        }
     }
 
-    public void remove(String name){
-        this.input.remove(name);
+    public String remove(String name){
+        return input.remove(name);
     }
 
     public void AddInput(String name,String phoneNumber){
-        this.input.put(name,phoneNumber);
+        input.put(name,phoneNumber);
+    }
+
+    public String lookup(String name){
+        String value = input.get(name);
+        return value;
+    }
+
+    public String reverseLookup(String name,String phoneNumber){
+        String value = "";
+        if(input.containsValue(phoneNumber)){
+            value = phoneNumber;
+        }
+        return value;
     }
 }

PhoneBookTest.java

@@ -1,10 +1,8 @@
-
-
 import static org.junit.Assert.*;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
-
+import java.util.*;
 /**
  * The test class PhoneBookTest.
  *
@@ -13,6 +11,8 @@ import org.junit.Test;
  */
 public class PhoneBookTest
 {
+    PhoneBook phoneBook = new PhoneBook();
+    public Map<String,String> input = new TreeMap<String,String>();
     /**
      * Default constructor for test class PhoneBookTest
      */
@@ -21,15 +21,61 @@ public class PhoneBookTest
     {
         PhoneBook phoneBook = new PhoneBook();
     }
+
     @Test
     public void testAddingPhoneNumber(){
-        PhoneBook phoneBook = new PhoneBook();
-        String name = "Khalil";
-        String phoneNumber = "215-555-555";
-        String expected = name + phoneNumber;
         
-        phoneBook.AddInput(name,phoneNumber);
+        input.put("Amy","232-323-3233");
         
+        int expectedSize = 1;
+        
+        int actual1 = input.size();
+
+        //When
+         assertEquals(expectedSize,actual1);
     }
 
+    @Test
+    public void testRemovingPhoneNumber(){
+        //Given
+       
+        input.put("Amy","232-323-3233");
+        //Then
+        String expected = null;
+        String actual = phoneBook.remove("Amy");
+
+        //When
+        assertEquals(expected,actual);
+    }
+    
+    @Test
+    public void testLookUp(){
+    
+        input.put("Amy","232-323-3233");
+        input.put("John","243-567-9963");
+        input.put("Brian","555-555-5555");
+        
+        
+        String expected = "Amy"+"232-323-3233";
+        boolean key = false;
+        if(input.containsKey("Amy")){
+                key = true; 
+            }
+            assertTrue(key);
+    }
+     @Test
+    public void testReverseLookUp(){
+    
+        input.put("Amy","232-323-3233");
+        input.put("John","243-567-9963");
+        input.put("Brian","555-555-5555");
+        
+        
+        String expected = "Amy"+"232-323-3233";
+        boolean value = false;
+        if(input.containsValue("232-323-3233")){
+                value = true; 
+            }
+            assertTrue(value);
+    }
 }

package.bluej

@@ -4,8 +4,8 @@ dependency1.to=PhoneBook
 dependency1.type=UsesDependency
 editor.fx.0.height=722
 editor.fx.0.width=800
-editor.fx.0.x=29
-editor.fx.0.y=23
+editor.fx.0.x=240
+editor.fx.0.y=27
 objectbench.height=101
 objectbench.width=461
 package.divider.horizontal=0.6