inheritance

.idea/ZCW-MesoLabs-Inheritance-ProductManager-BlueJ.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/ZCW-MesoLabs-Inheritance-ProductManager-BlueJ.iml" filepath="$PROJECT_DIR$/.idea/ZCW-MesoLabs-Inheritance-ProductManager-BlueJ.iml" />
+    </modules>
+  </component>
+</project>

.idea/workspace.xml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="NodePackageJsonFileManager">
+    <packageJsonPaths />
+  </component>
+  <component name="PropertiesComponent">
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+  </component>
+  <component name="RunManager">
+    <configuration default="true" type="Application" factoryName="Application">
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    </configuration>
+    <configuration default="true" type="JUnit" factoryName="JUnit">
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="PACKAGE_NAME" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="METHOD_NAME" />
+      <option name="TEST_OBJECT" value="class" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <patterns />
+    </configuration>
+    <configuration default="true" type="TestNG" factoryName="TestNG">
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <option name="SUITE_NAME" />
+      <option name="PACKAGE_NAME" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="METHOD_NAME" />
+      <option name="GROUP_NAME" />
+      <option name="TEST_OBJECT" value="CLASS" />
+      <option name="VM_PARAMETERS" value="-ea" />
+      <option name="PARAMETERS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <option name="OUTPUT_DIRECTORY" />
+      <option name="PASS_PARENT_ENVS" value="true" />
+      <option name="TEST_SEARCH_SCOPE">
+        <value defaultName="singleModule" />
+      </option>
+      <option name="USE_DEFAULT_REPORTERS" value="false" />
+      <option name="PROPERTIES_FILE" />
+      <properties />
+      <listeners />
+    </configuration>
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>

Inventory.java

@@ -0,0 +1,36 @@
+import java.util.*;
+/**
+ * Write a description of class Inventory here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class Inventory
+{
+    
+    private List<Product> products;
+    
+    
+    public Inventory(){
+    products = new ArrayList();
+    }
+    
+    public void add(Product product){
+        products.add(product);
+    
+    }
+    
+    public List<Product> getProduct(){
+    return products;
+    }
+    
+    public int getTotalQuantity(){
+    int total = 0;
+    
+    for (Product p : products){
+    total += p.getQuantity();
+    
+    }
+    return total;
+    }
+}

MainApplication.java

@@ -3,4 +3,19 @@
  * Created by leon on 1/10/18.
  */
 public class MainApplication {
+    
+    public static void main (String[] args){
+    Inventory inventory = new Inventory();
+    Product tea = new Product (1.99, 1, 10);
+    Product coffee = new Product(3.99, 9, 5);
+    
+    inventory.add(tea);
+    inventory.add(coffee);
+    
+    int Quantity = inventory.getTotalQuantity();
+    System.out.println("Total quantity is" + Quantity);
+    
+    }
+    
 }
+

Product.java

@@ -1,7 +1,45 @@
 
-
 /**
  * Created by leon on 1/10/18.
  */
 public class Product {
+    private double price;
+    private int id;
+    private int quantity;
+public Product(){
+}
+
+    public Product(double price, int id, int quantity){
+        this.id = id;
+        this.price = price;
+        this.quantity = quantity;
+    }
+
+    public void setPrice(double newPrice){
+        this.price = newPrice;
+    }
+
+    public void setId(int newId){
+        this.id = newId;
+    }
+
+    public void setQuantity(int newQuantity){
+        this.quantity = newQuantity;
+    } 
+
+    public double getPrice(){
+        return price;
+    }
+
+    public int getId(){
+        return id;
+    }
+
+    public int getQuantity(){
+        return quantity;
+    }
+
+    public String toString(){
+        return Integer.toString(id) + " - " + price + " - " + quantity;
+    }
 }

ProductTest.java

@@ -1,5 +1,86 @@
+
+import static org.junit.Assert.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
 /**
- * Created by leon on 1/10/18.
+ * The test class ProductTest.
+ *
+ * @author  (your name)
+ * @version (a version number or a date)
  */
-public class ProductTest {
+public class ProductTest
+{
+    /**
+     * Default constructor for test class ProductTest
+     */
+    @Test
+    public void  testEmptyConstructor()
+    {
+        Product product = new Product();
+    }
+
+    /**
+     * Sets up the test fixture.
+     *
+     * Called before every test case method.
+     */
+    @Before
+    public void setUp()
+    {
+    }
+
+    /**
+     * Tears down the test fixture.
+     *
+     * Called after every test case method.
+     */
+    @After
+    public void tearDown()
+    {
+    }
+
+    @Test
+    public void testConsWithIdPriceQuantity(){
+        int id = 19;
+        double price = 12.00;
+        int quantity = 7;
+
+        Product newProduct = new Product(price, id, quantity);
+
+    }
+
+    @Test
+    public void testGetSetPrice(){
+        Product product = new Product();
+        double price = 89.99;
+
+        product.setPrice(price);
+        double actualPrice = product.getPrice();
+
+        assertEquals(price, actualPrice, 0.01);
+
+    }
+    @Test
+    public void testGetSetID(){
+        Product product = new Product();
+        int ID = 101;
+
+        product.setId(ID);
+        int actualID = product.getId();
+
+        assertEquals(ID, actualID);
+
+    }
+    @Test
+    public void testGetSetQuantity(){
+        Product product = new Product();
+        int Quantity = 5;
+
+        product.setQuantity(Quantity);
+        int actualQuantity = product.getQuantity();
+
+        assertEquals(Quantity, actualQuantity);
+    }
 }

package.bluej

@@ -1,20 +1,32 @@
 #BlueJ package file
-editor.fx.0.height=722
+dependency1.from=Inventory
+dependency1.to=Product
+dependency1.type=UsesDependency
+dependency2.from=MainApplication
+dependency2.to=Inventory
+dependency2.type=UsesDependency
+dependency3.from=MainApplication
+dependency3.to=Product
+dependency3.type=UsesDependency
+dependency4.from=ProductTest
+dependency4.to=Product
+dependency4.type=UsesDependency
+editor.fx.0.height=716
 editor.fx.0.width=800
-editor.fx.0.x=560
-editor.fx.0.y=117
+editor.fx.0.x=695
+editor.fx.0.y=-956
 objectbench.height=101
-objectbench.width=461
+objectbench.width=776
 package.divider.horizontal=0.6
 package.divider.vertical=0.8007380073800738
 package.editor.height=427
 package.editor.width=674
-package.editor.x=141
-package.editor.y=59
+package.editor.x=17
+package.editor.y=50
 package.frame.height=600
 package.frame.width=800
-package.numDependencies=0
-package.numTargets=0
+package.numDependencies=4
+package.numTargets=4
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
@@ -23,3 +35,32 @@ readme.name=@README
 readme.width=47
 readme.x=10
 readme.y=10
+target1.height=50
+target1.name=ProductTest
+target1.showInterface=false
+target1.type=UnitTestTargetJunit4
+target1.width=80
+target1.x=430
+target1.y=50
+target2.association=ProductTest
+target2.height=50
+target2.name=Product
+target2.showInterface=false
+target2.type=ClassTarget
+target2.width=80
+target2.x=400
+target2.y=80
+target3.height=50
+target3.name=Inventory
+target3.showInterface=false
+target3.type=ClassTarget
+target3.width=80
+target3.x=490
+target3.y=260
+target4.height=50
+target4.name=MainApplication
+target4.showInterface=false
+target4.type=ClassTarget
+target4.width=120
+target4.x=160
+target4.y=70