Merge pull request #1 from jramnani/working-java-project

Working java project

.gitignore

@@ -4,6 +4,7 @@ videostore.iml
 .settings/
 .classpath
 .project
+**/target/
 
 *.suo
 *.user

java/videostore/pom.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.example.videostore</groupId>
+    <artifactId>videostore</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>3.8.2</version>
+        </dependency>
+    </dependencies>
+</project>

java/videostore/src/main/java/com/example/videostore/Customer.java

@@ -0,0 +1,66 @@
+package com.example.videostore;
+
+import java.util.Vector;
+import java.util.Enumeration;
+
+public class Customer {
+    public Customer(String name) {
+        this.name = name;
+    }
+
+    public void addRental(Rental rental) {
+        rentals.addElement(rental);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String statement() {
+        double totalAmount = 0;
+        int frequentRenterPoints = 0;
+        Enumeration rentals = this.rentals.elements();
+        String result = "Rental Record for " + getName() + "\n";
+
+        while (rentals.hasMoreElements()) {
+            double thisAmount = 0;
+            Rental each = (Rental) rentals.nextElement();
+
+            // determines the amount for each line
+            switch (each.getMovie().getPriceCode()) {
+                case Movie.REGULAR:
+                    thisAmount += 2;
+                    if (each.getDaysRented() > 2)
+                        thisAmount += (each.getDaysRented() - 2) * 1.5;
+                    break;
+                case Movie.NEW_RELEASE:
+                    thisAmount += each.getDaysRented() * 3;
+                    break;
+                case Movie.CHILDRENS:
+                    thisAmount += 1.5;
+                    if (each.getDaysRented() > 3)
+                        thisAmount += (each.getDaysRented() - 3) * 1.5;
+                    break;
+            }
+
+            frequentRenterPoints++;
+
+            if (each.getMovie().getPriceCode() == Movie.NEW_RELEASE
+                    && each.getDaysRented() > 1)
+                frequentRenterPoints++;
+
+            result += "\t" + each.getMovie().getTitle() + "\t"
+                    + String.valueOf(thisAmount) + "\n";
+            totalAmount += thisAmount;
+        }
+
+        result += "You owed " + String.valueOf(totalAmount) + "\n";
+        result += "You earned " + String.valueOf(frequentRenterPoints) + " frequent renter points\n";
+
+        return result;
+    }
+
+
+    private String name;
+    private Vector rentals = new Vector();
+}

java/videostore/src/main/java/com/example/videostore/Movie.java

@@ -0,0 +1,28 @@
+package com.example.videostore;
+
+public class Movie {
+    public static final int CHILDRENS = 2;
+    public static final int REGULAR = 0;
+    public static final int NEW_RELEASE = 1;
+
+    private String title;
+    private int priceCode;
+
+    public Movie(String title, int priceCode) {
+        this.title = title;
+        this.priceCode = priceCode;
+    }
+
+    public int getPriceCode() {
+        return priceCode;
+    }
+
+    public void setPriceCode(int code) {
+        priceCode = code;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+}

java/videostore/src/main/java/com/example/videostore/Rental.java

@@ -0,0 +1,19 @@
+package com.example.videostore;
+
+public class Rental {
+    public Rental(Movie movie, int daysRented) {
+        this.movie = movie;
+        this.daysRented = daysRented;
+    }
+
+    public int getDaysRented() {
+        return daysRented;
+    }
+
+    public Movie getMovie() {
+        return movie;
+    }
+
+    private Movie movie;
+    private int daysRented;
+}

java/videostore/src/test/java/com/example/videostore/VideoStoreTest.java

@@ -0,0 +1,39 @@
+package com.example.videostore;
+
+import junit.framework.TestCase;
+
+public class VideoStoreTest extends TestCase {
+    public VideoStoreTest(String name) {
+        super(name);
+    }
+
+    protected void setUp() {
+        customer = new Customer("Fred");
+    }
+
+    public void testSingleNewReleaseStatement() {
+        customer.addRental(new Rental(new Movie("The Cell", Movie.NEW_RELEASE), 3));
+        assertEquals("Rental Record for Fred\n\tThe Cell\t9.0\nYou owed 9.0\nYou earned 2 frequent renter points\n", customer.statement());
+    }
+
+    public void testDualNewReleaseStatement() {
+        customer.addRental(new Rental(new Movie("The Cell", Movie.NEW_RELEASE), 3));
+        customer.addRental(new Rental(new Movie("The Tigger com.example.videostore.Movie", Movie.NEW_RELEASE), 3));
+        assertEquals("Rental Record for Fred\n\tThe Cell\t9.0\n\tThe Tigger com.example.videostore.Movie\t9.0\nYou owed 18.0\nYou earned 4 frequent renter points\n", customer.statement());
+    }
+
+    public void testSingleChildrensStatement() {
+        customer.addRental(new Rental(new Movie("The Tigger com.example.videostore.Movie", Movie.CHILDRENS), 3));
+        assertEquals("Rental Record for Fred\n\tThe Tigger com.example.videostore.Movie\t1.5\nYou owed 1.5\nYou earned 1 frequent renter points\n", customer.statement());
+    }
+
+    public void testMultipleRegularStatement() {
+        customer.addRental(new Rental(new Movie("Plan 9 from Outer Space", Movie.REGULAR), 1));
+        customer.addRental(new Rental(new Movie("8 1/2", Movie.REGULAR), 2));
+        customer.addRental(new Rental(new Movie("Eraserhead", Movie.REGULAR), 3));
+
+        assertEquals("Rental Record for Fred\n\tPlan 9 from Outer Space\t2.0\n\t8 1/2\t2.0\n\tEraserhead\t3.5\nYou owed 7.5\nYou earned 3 frequent renter points\n", customer.statement());
+    }
+
+    private Customer customer;
+}