prepared for student cloning

.idea/workspace.xml

@@ -2,25 +2,12 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="268ab437-e0d5-4447-8401-9f321aad6d50" name="Default" comment="">
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerToStringTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/MainApplication.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/MainApplication.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Butter.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Eggs.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Milk.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Product.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ConsoleTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ConsoleTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ProductTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ProductTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/AddTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryAddTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/ConstructorTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryConstructorTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/FindByIdTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryFindByIdTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/GetQuantity.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryGetQuantityTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/GetTotalValueTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryGetTotalValueTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/RemoveTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryRemoveTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/AddTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerAddTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/ConstructorTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerConstructorTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/RemoveTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerRemoveTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <ignored path="$PROJECT_DIR$/target/" />
@@ -33,11 +20,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="InventoryManagerToStringTest.java" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerToStringTest.java">
+      <file leaf-file-name="InventoryToStringTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryToStringTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="315">
-              <caret line="22" column="36" selection-start-line="22" selection-start-column="36" selection-end-line="22" selection-end-column="36" />
+            <state relative-caret-position="165">
+              <caret line="11" column="16" selection-start-line="11" selection-start-column="16" selection-end-line="11" selection-end-column="16" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -45,47 +32,38 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryManagerConstructorTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerConstructorTest.java">
+      <file leaf-file-name="MainApplication.java" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/MainApplication.java">
           <provider selected="true" editor-type-id="text-editor">
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-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
+            <state relative-caret-position="135">
+              <caret line="9" column="39" selection-start-line="9" selection-start-column="39" selection-end-line="9" selection-end-column="39" />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryManagerAddTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerAddTest.java">
+      <file leaf-file-name="Inventory.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="165">
-              <caret line="12" column="29" selection-start-line="12" selection-start-column="29" selection-end-line="12" selection-end-column="29" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
+            <state relative-caret-position="690">
+              <caret line="46" column="20" selection-start-line="46" selection-start-column="20" selection-end-line="46" selection-end-column="20" />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryFindByIdTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryFindByIdTest.java">
+      <file leaf-file-name="Product.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="120">
-              <caret line="8" column="22" selection-start-line="8" selection-start-column="22" selection-end-line="8" selection-end-column="22" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
+            <state relative-caret-position="414">
+              <caret line="36" column="20" selection-start-line="36" selection-start-column="20" selection-end-line="36" selection-end-column="20" />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryGetQuantityTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryGetQuantityTest.java">
+      <file leaf-file-name="Console.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="120">
-              <caret line="8" column="37" selection-start-line="8" selection-start-column="37" selection-end-line="8" selection-end-column="37" />
+            <state relative-caret-position="444">
+              <caret line="36" lean-forward="true" selection-start-line="36" selection-end-line="36" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -93,11 +71,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryGetTotalValueTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryGetTotalValueTest.java">
+      <file leaf-file-name="MockConsole.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="120">
-              <caret line="8" column="22" selection-start-line="8" selection-start-column="22" selection-end-line="8" selection-end-column="22" />
+            <state relative-caret-position="105">
+              <caret line="7" column="3" selection-start-line="7" selection-start-column="3" selection-end-line="7" selection-end-column="69" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -105,23 +83,20 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryRemoveTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryRemoveTest.java">
+      <file leaf-file-name="InventoryManager.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="120">
-              <caret line="8" column="22" selection-start-line="8" selection-start-column="22" selection-end-line="8" selection-end-column="22" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
+            <state relative-caret-position="-303">
+              <caret line="10" lean-forward="true" selection-start-line="10" selection-end-line="10" />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryManagerRemoveTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerRemoveTest.java">
+      <file leaf-file-name="InventoryManagerConstructorTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerConstructorTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="114">
-              <caret line="13" column="39" selection-start-line="13" selection-start-column="39" selection-end-line="13" selection-end-column="39" />
+            <state relative-caret-position="165">
+              <caret line="11" column="44" selection-start-line="11" selection-start-column="44" selection-end-line="11" selection-end-column="44" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -129,11 +104,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryAddTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryAddTest.java">
+      <file leaf-file-name="InventoryManagerAddTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerAddTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="120">
-              <caret line="8" column="13" lean-forward="true" selection-start-line="8" selection-start-column="13" selection-end-line="8" selection-end-column="22" />
+            <state relative-caret-position="165">
+              <caret line="12" column="29" selection-start-line="12" selection-start-column="29" selection-end-line="12" selection-end-column="29" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -141,11 +116,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="InventoryConstructorTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryConstructorTest.java">
+      <file leaf-file-name="InventoryRemoveTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryRemoveTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="177">
-              <caret line="12" column="22" selection-start-line="12" selection-start-column="22" selection-end-line="12" selection-end-column="22" />
+            <state relative-caret-position="120">
+              <caret line="8" column="22" selection-start-line="8" selection-start-column="22" selection-end-line="8" selection-end-column="22" />
               <folding>
                 <element signature="imports" expanded="true" />
               </folding>
@@ -187,12 +162,9 @@
         <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/inventory/InventoryManager.java" />
         <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Milk.java" />
         <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Eggs.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java" />
         <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/products/Product.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ProductTest.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ConsoleTest.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java" />
-        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/ToStringTest.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/ConstructorTest.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerConstructorTest.java" />
@@ -214,6 +186,14 @@
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/RemoveTest.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryRemoveTest.java" />
         <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerToStringTest.java" />
+        <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryToStringTest.java" />
+        <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryToStringTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/MainApplication.java" />
       </list>
     </option>
   </component>
@@ -304,6 +284,17 @@
               <item name="CR-MesoLabs-Inheritance-ProductManager" type="b2602c69:ProjectViewProjectNode" />
               <item name="CR-MesoLabs-Inheritance-ProductManager" type="462c0819:PsiDirectoryNode" />
               <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="com" type="462c0819:PsiDirectoryNode" />
+              <item name="zipcodewilmington" type="462c0819:PsiDirectoryNode" />
+              <item name="productmanager" type="462c0819:PsiDirectoryNode" />
+              <item name="utils" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="CR-MesoLabs-Inheritance-ProductManager" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Inheritance-ProductManager" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
               <item name="test" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
@@ -349,6 +340,17 @@
               <item name="com" type="462c0819:PsiDirectoryNode" />
               <item name="zipcodewilmington" type="462c0819:PsiDirectoryNode" />
               <item name="productmanager" type="462c0819:PsiDirectoryNode" />
+              <item name="inventory" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="CR-MesoLabs-Inheritance-ProductManager" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Inheritance-ProductManager" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="com" type="462c0819:PsiDirectoryNode" />
+              <item name="zipcodewilmington" type="462c0819:PsiDirectoryNode" />
+              <item name="productmanager" type="462c0819:PsiDirectoryNode" />
               <item name="inventorymanager" type="462c0819:PsiDirectoryNode" />
             </path>
           </expand>
@@ -387,10 +389,21 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="JUnit.InventoryManagerToStringTest.toStringTest2">
+  <component name="RunManager" selected="JUnit.com.zipcodewilmington in productmanager">
     <configuration default="true" type="Applet" factoryName="Applet">
       <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
     </configuration>
+    <configuration name="MainApplication" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="com.zipcodewilmington.productmanager.MainApplication" />
+      <module name="productmanager" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <extension name="coverage">
+        <pattern>
+          <option name="PATTERN" value="com.zipcodewilmington.productmanager.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+    </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
     </configuration>
@@ -398,7 +411,7 @@
       <module name="productmanager" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventorymanager.*" />
+          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventory.*" />
           <option name="ENABLED" value="true" />
         </pattern>
       </extension>
@@ -417,18 +430,18 @@
       </option>
       <patterns />
     </configuration>
-    <configuration name="InventoryManagerToStringTest.toStringTest1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="InventoryToStringTest.toStringTest1" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="productmanager" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventorymanager.*" />
+          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventory.*" />
           <option name="ENABLED" value="true" />
         </pattern>
       </extension>
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" value="com.zipcodewilmington.productmanager.inventorymanager" />
-      <option name="MAIN_CLASS_NAME" value="com.zipcodewilmington.productmanager.inventorymanager.InventoryManagerToStringTest" />
+      <option name="PACKAGE_NAME" value="com.zipcodewilmington.productmanager.inventory" />
+      <option name="MAIN_CLASS_NAME" value="com.zipcodewilmington.productmanager.inventory.InventoryToStringTest" />
       <option name="METHOD_NAME" value="toStringTest1" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
@@ -440,18 +453,18 @@
       </option>
       <patterns />
     </configuration>
-    <configuration name="InventoryManagerToStringTest.toStringTest2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="InventoryToStringTest.toStringTest2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="productmanager" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventorymanager.*" />
+          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventory.*" />
           <option name="ENABLED" value="true" />
         </pattern>
       </extension>
       <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
       <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" value="com.zipcodewilmington.productmanager.inventorymanager" />
-      <option name="MAIN_CLASS_NAME" value="com.zipcodewilmington.productmanager.inventorymanager.InventoryManagerToStringTest" />
+      <option name="PACKAGE_NAME" value="com.zipcodewilmington.productmanager.inventory" />
+      <option name="MAIN_CLASS_NAME" value="com.zipcodewilmington.productmanager.inventory.InventoryToStringTest" />
       <option name="METHOD_NAME" value="toStringTest2" />
       <option name="TEST_OBJECT" value="method" />
       <option name="VM_PARAMETERS" value="-ea" />
@@ -525,29 +538,6 @@
       </option>
       <patterns />
     </configuration>
-    <configuration name="com.zipcodewilmington.productmanager.inventory in productmanager" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="productmanager" />
-      <extension name="coverage">
-        <pattern>
-          <option name="PATTERN" value="com.zipcodewilmington.productmanager.inventory.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <option name="PACKAGE_NAME" value="com.zipcodewilmington.productmanager.inventory" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="METHOD_NAME" />
-      <option name="TEST_OBJECT" value="package" />
-      <option name="VM_PARAMETERS" value="-ea" />
-      <option name="PARAMETERS" />
-      <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
-      <option name="PASS_PARENT_ENVS" value="true" />
-      <option name="TEST_SEARCH_SCOPE">
-        <value defaultName="singleModule" />
-      </option>
-      <patterns />
-    </configuration>
     <configuration default="true" type="JetRunConfigurationType" factoryName="Kotlin">
       <module name="bankaccountlab" />
       <option name="VM_PARAMETERS" />
@@ -622,18 +612,18 @@
     </configuration>
     <list>
       <item itemvalue="JUnit.com.zipcodewilmington in productmanager" />
-      <item itemvalue="JUnit.com.zipcodewilmington.productmanager.inventory in productmanager" />
       <item itemvalue="JUnit.InventoryManagerRemoveTest.removeTest" />
-      <item itemvalue="JUnit.InventoryManagerToStringTest.toStringTest1" />
-      <item itemvalue="JUnit.InventoryManagerToStringTest.toStringTest2" />
+      <item itemvalue="JUnit.InventoryToStringTest.toStringTest1" />
+      <item itemvalue="JUnit.InventoryToStringTest.toStringTest2" />
+      <item itemvalue="Application.MainApplication" />
     </list>
     <recent_temporary>
       <list>
-        <item itemvalue="JUnit.InventoryManagerToStringTest.toStringTest2" />
-        <item itemvalue="JUnit.InventoryManagerToStringTest.toStringTest1" />
         <item itemvalue="JUnit.com.zipcodewilmington in productmanager" />
+        <item itemvalue="Application.MainApplication" />
+        <item itemvalue="JUnit.InventoryToStringTest.toStringTest2" />
+        <item itemvalue="JUnit.InventoryToStringTest.toStringTest1" />
         <item itemvalue="JUnit.InventoryManagerRemoveTest.removeTest" />
-        <item itemvalue="JUnit.com.zipcodewilmington.productmanager.inventory in productmanager" />
       </list>
     </recent_temporary>
   </component>
@@ -647,23 +637,11 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1515620835041</updated>
-      <workItem from="1542298993587" duration="6446000" />
+      <workItem from="1542298993587" duration="6946000" />
     </task>
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="com_zipcodewilmington_productmanager_in_productmanager - 2018.11.15 at 13h 01m 35s.xml">
-      <configuration name="com.zipcodewilmington.productmanager in productmanager" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="com_zipcodewilmington_in_productmanager - 2018.11.15 at 13h 02m 10s.xml">
-      <configuration name="com.zipcodewilmington in productmanager" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="com_zipcodewilmington_productmanager_inventorymanager_in_productmanager - 2018.11.15 at 13h 08m 53s.xml">
-      <configuration name="com.zipcodewilmington.productmanager.inventorymanager in productmanager" configurationId="JUnit" />
-    </history-entry>
-    <history-entry file="com_zipcodewilmington_productmanager_inventory_in_productmanager - 2018.11.15 at 13h 09m 00s.xml">
-      <configuration name="com.zipcodewilmington.productmanager.inventory in productmanager" configurationId="JUnit" />
-    </history-entry>
     <history-entry file="com_zipcodewilmington_in_productmanager - 2018.11.15 at 13h 09m 06s.xml">
       <configuration name="com.zipcodewilmington in productmanager" configurationId="JUnit" />
     </history-entry>
@@ -682,9 +660,21 @@
     <history-entry file="com_zipcodewilmington_in_productmanager - 2018.11.15 at 13h 11m 56s.xml">
       <configuration name="com.zipcodewilmington in productmanager" configurationId="JUnit" />
     </history-entry>
+    <history-entry file="InventoryManagerToStringTest_toStringTest1 - 2018.11.15 at 13h 18m 10s.xml">
+      <configuration name="InventoryManagerToStringTest.toStringTest1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="InventoryManagerToStringTest_toStringTest1 - 2018.11.15 at 13h 18m 33s.xml">
+      <configuration name="InventoryManagerToStringTest.toStringTest1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="InventoryManagerToStringTest_toStringTest1 - 2018.11.15 at 13h 19m 40s.xml">
+      <configuration name="InventoryManagerToStringTest.toStringTest1" configurationId="JUnit" />
+    </history-entry>
+    <history-entry file="InventoryManagerToStringTest_toStringTest2 - 2018.11.15 at 13h 19m 44s.xml">
+      <configuration name="InventoryManagerToStringTest.toStringTest2" configurationId="JUnit" />
+    </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="6446000" />
+    <option name="totallyTimeSpent" value="6946000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1440" height="873" extended-state="6" />
@@ -808,33 +798,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="120">
-          <caret line="8" column="13" selection-start-line="8" selection-start-column="13" selection-end-line="8" selection-end-column="13" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="309">
-          <caret line="35" selection-start-line="35" selection-end-line="35" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="279">
-          <caret line="44" column="18" selection-start-line="44" selection-start-column="18" selection-end-line="44" selection-end-column="18" />
-        </state>
-      </provider>
-    </entry>
     <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/src.zip!/java/lang/Object.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="178">
@@ -880,13 +843,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/MainApplication.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="60">
-          <caret line="4" column="3" selection-start-line="4" selection-start-column="3" selection-end-line="4" selection-end-column="3" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/ConsoleTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="294">
@@ -897,23 +853,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="219">
-          <caret line="35" lean-forward="true" selection-start-line="35" selection-end-line="35" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="617">
-          <caret line="75" selection-start-line="75" selection-end-line="75" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerRemoveTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="114">
@@ -1004,15 +943,63 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventorymanager/InventoryManagerToStringTest.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/productmanager/inventory/InventoryToStringTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="165">
+          <caret line="11" column="16" selection-start-line="11" selection-start-column="16" selection-end-line="11" selection-end-column="16" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="690">
+          <caret line="46" column="20" selection-start-line="46" selection-start-column="20" selection-end-line="46" selection-end-column="20" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="-303">
+          <caret line="10" lean-forward="true" selection-start-line="10" selection-end-line="10" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="414">
+          <caret line="36" column="20" selection-start-line="36" selection-start-column="20" selection-end-line="36" selection-end-column="20" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/Console.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="444">
+          <caret line="36" lean-forward="true" selection-start-line="36" selection-end-line="36" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="315">
-          <caret line="22" column="36" selection-start-line="22" selection-start-column="36" selection-end-line="22" selection-end-column="36" />
+        <state relative-caret-position="105">
+          <caret line="7" column="3" selection-start-line="7" selection-start-column="3" selection-end-line="7" selection-end-column="69" />
           <folding>
             <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/productmanager/MainApplication.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="135">
+          <caret line="9" column="39" selection-start-line="9" selection-start-column="39" selection-end-line="9" selection-end-column="39" />
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>

src/main/java/com/zipcodewilmington/productmanager/MainApplication.java

@@ -1,7 +1,12 @@
 package com.zipcodewilmington.productmanager;
 
+import com.zipcodewilmington.productmanager.inventory.InventoryManager;
+
 /**
  * Created by leon on 1/10/18.
  */
 public class MainApplication {
+    public static void main(String[] args) {
+        new InventoryManager().start();
+    }
 }

src/main/java/com/zipcodewilmington/productmanager/inventory/Inventory.java

@@ -1,75 +1,49 @@
 package com.zipcodewilmington.productmanager.inventory;
 
-import java.util.ArrayList;
 import java.util.List;
-import java.util.NoSuchElementException;
 
 /**
  * @author leon on 15/11/2018.
  */
 public class Inventory {
-    private List<Product> productList;
 
     public Inventory(List<Product> productList) {
-        this.productList = productList;
     }
 
     public Inventory() {
-        this(new ArrayList<>());
     }
 
     public void add(Product product) {
-        productList.add(product);
     }
 
     public List<Product> getProductList() {
-        return productList;
+        return null;
     }
 
     public Boolean contains(Product product) {
-        return productList.contains(product);
+        return null;
     }
 
     public Product findById(Long id) {
-        try {
-            return productList
-                    .stream()
-                    .filter(product -> product.getId().equals(id))
-                    .findFirst()
-                    .get();
-        } catch(NoSuchElementException nsee) {
-            return null;
-        }
+        return null;
     }
 
     public Integer getTotalQuantity() {
-        Integer total = 0;
-        for(Product p : productList) {
-            total += p.getQuantity();
-        }
-        return total;
+        return null;
     }
 
     public Double getTotalValue() {
-        Double total = 0.0;
-        for(Product p : productList) {
-            total += p.getQuantity() * p.getPrice();
-        }
-        return total;
+        return null;
     }
 
     public void remove(Product product) {
-        productList.remove(product);
     }
 
     public void removeById(Long id) {
-        remove(findById(id));
     }
 
     @Override
     public String toString() {
-        return "Inventory{" +
-                "productList=" + productList +
-                '}';
+        return null;
     }
 }

src/main/java/com/zipcodewilmington/productmanager/inventory/InventoryManager.java

@@ -6,90 +6,65 @@ import com.zipcodewilmington.productmanager.utils.Console;
  * @author leon on 15/11/2018.
  */
 public class InventoryManager {
-    private Inventory inventory;
-    private Console console;
-
     public InventoryManager() {
-        this(new Inventory(), new Console());
     }
 
     public InventoryManager(Inventory inventory, Console console) {
-        this.inventory = inventory;
-        this.console = console;
     }
 
-    public void welcome() {
-        String userInput = console.getStringInput(new StringBuilder()
-                .append("Welcome to the inventory manager!")
-                .append("\nFrom here you can select any of the following options:")
-                .append("\n\t[ add ] a product to the inventory")
-                .append("\n\t[ remove ] a product from the inventory")
-                .append("\n\t[ view inventory ] the inventory")
-                .append("\n\t[ view product ] in the inventory")
-                .append("\n\t[ exit ] the inventory manager")
-                .toString());
-
-        switch (userInput.toLowerCase()) {
-            case "add":
-                add();
-                break;
-
-            case "remove":
-                remove();
-                break;
-
-            case "view inventory":
-                viewInventory();
-                break;
-
-            case "view product":
-                viewProduct();
-                break;
-
-            case "exit":
-                return;
+    public void start() {
+        while (true) {
+            switch (getUserInput().toLowerCase()) {
+                case "add":
+                    add();
+                    break;
+
+                case "remove":
+                    remove();
+                    break;
+
+                case "view inventory":
+                    viewInventory();
+                    break;
+
+                case "view product":
+                    viewProduct();
+                    break;
+
+                case "exit":
+                    return;
+            }
         }
     }
 
+    public String getUserInput() {
+        return null;
+    }
+
     public void add() {
-        console.println("Adding an item to the inventory");
-        Long id = console.getLongInput("What is the id of the item?");
-        Double price = console.getDoubleInput("What is the price of the item?");
-        Integer quantity = console.getIntegerInput("What is the quantity of the item?");
-        inventory.add(new Product(id, price, quantity));
     }
 
 
     public void remove() {
-        Long id = console.getLongInput("What is the id of the item?");
-        inventory.removeById(id);
-        console.println("Item removed.");
     }
 
     public void viewProduct() {
-        Long id = console.getLongInput("What is the id of the item?");
-        console.println("Item found.");
-        console.println("Displaying details.");
-        console.println(inventory.findById(id).toString());
     }
 
     public void viewInventory() {
-        console.println(inventory.toString());
     }
 
     public Inventory getInventory() {
-        return inventory;
+        return null;
     }
 
     public void setInventory(Inventory inventory) {
-        this.inventory = inventory;
     }
 
     public Console getConsole() {
-        return console;
+        return null;
     }
 
     public void setConsole(Console console) {
-        this.console = console;
     }
 }

src/main/java/com/zipcodewilmington/productmanager/inventory/Product.java

@@ -4,49 +4,36 @@ package com.zipcodewilmington.productmanager.inventory;
  * Created by leon on 1/10/18.
  */
 public class Product {
-    private Long id;
-    private Double price;
-    private Integer quantity;
 
     public Product() {
     }
 
     public Product(Long id, Double price, Integer quantity) {
-        this.id = id;
-        this.price = price;
-        this.quantity = quantity;
     }
 
     public Long getId() {
-        return id;
+        return null;
     }
 
     public void setId(Long id) {
-        this.id = id;
     }
 
     public Double getPrice() {
-        return price;
+        return null;
     }
 
     public void setPrice(Double price) {
-        this.price = price;
     }
 
     public Integer getQuantity() {
-        return quantity;
+        return null;
     }
 
     public void setQuantity(Integer quantity) {
-        this.quantity = quantity;
     }
 
     @Override
     public String toString() {
-        return "Product{" +
-                "id=" + id +
-                ", price=" + price +
-                ", quantity=" + quantity +
-                '}';
+        return null;
     }
 }

src/main/java/com/zipcodewilmington/productmanager/utils/Console.java

@@ -8,37 +8,29 @@ import java.util.Scanner;
  * @author leon on 15/11/2018.
  */
 public class Console {
-    private final Scanner scanner;
-    private final PrintStream printStream;
-
     public Console() {
         this(System.in, System.out);
     }
 
     public Console(InputStream inputStream, PrintStream printStream) {
-        this.scanner = new Scanner(inputStream);
-        this.printStream = printStream;
     }
 
     public void println(String prompt) {
-        printStream.println(prompt);
     }
 
     public String getStringInput(String prompt) {
-        println(prompt);
-        String userInput = scanner.nextLine();
-        return userInput;
+        return null;
     }
 
     public Double getDoubleInput(String prompt) {
-        return Double.parseDouble(getStringInput(prompt));
+        return null;
     }
 
     public Long getLongInput(String prompt) {
-        return getDoubleInput(prompt).longValue();
+        return null;
     }
 
     public Integer getIntegerInput(String prompt) {
-        return getLongInput(prompt).intValue();
+        return null;
     }
 }

src/main/java/com/zipcodewilmington/productmanager/utils/MockConsole.java

@@ -5,8 +5,9 @@ import java.io.PrintStream;
 
 /**
  * @author leon on 15/11/2018.
+ * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class
  */
-public class MockConsole extends Console {
+public final class MockConsole extends Console {
     public MockConsole(String input, PrintStream printStream) {
         super(new ByteArrayInputStream(input.getBytes()), printStream);
     }