Cynthia refactor video

src/main/java/org/fundacionjala/coding/cynthia/Video/Children.java

@@ -0,0 +1,25 @@
+package org.fundacionjala.coding.cynthia.Video;
+
+/**
+ * movie class.
+ */
+public class Children extends Movie {
+
+    /**
+     * movie constructor.
+     *
+     * @param title     movie.
+     * @param priceCode movie.
+     */
+    public Children(String title, int priceCode) {
+        super(title, priceCode);
+    }
+
+    /**
+     * @return Cost of the days rented by all movie.
+     */
+    @Override
+    public double costDaysRented(Rental rental) {
+        return rental.getDaysRented() > 2 ? ((rental.getDaysRented() - 3) * 1.5) + 1.5 : 1.5;
+    }
+}

src/main/java/org/fundacionjala/coding/cynthia/Video/Customer.java

@@ -0,0 +1,83 @@
+package org.fundacionjala.coding.cynthia.Video;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * costumer class.
+ */
+public class Customer {
+    private String customerName;
+    private List<Rental> movieRentals;
+    private double totalAmount = 0;
+    private int frequentRenterPoints;
+
+    /**
+     * constumer constructor.
+     *
+     * @param name of the client.
+     */
+    public Customer(String name) {
+        customerName = name;
+        movieRentals = new ArrayList<>();
+    }
+
+    /**
+     * add a new rental fr the customer.
+     *
+     * @param arg rental that will added for the customer.
+     */
+    public void addRental(Rental arg) {
+        movieRentals.add(arg);
+    }
+
+    /**
+     * @return name of the customer.
+     */
+    public String getName() {
+        return customerName;
+    }
+
+    /**
+     * @return all movies rented.
+     */
+    public String moviesRented() {
+        StringBuffer result = new StringBuffer();
+        movieRentals.forEach(rental -> {
+            result.append("\t" + rental.getMovie().getTitle() + "\t" + String.valueOf(rental.costDaysRented()) + "\n");
+        });
+        return result.toString();
+    }
+
+    /**
+     * @return total cost for all movies rented.
+     */
+    public double totalCostRented() {
+        movieRentals.forEach(rental -> {
+            totalAmount += rental.costDaysRented();
+        });
+        return totalAmount;
+    }
+
+    /**
+     * @return return the bonus for all movies rented.
+     */
+    public int totalBonusFrequencyRented() {
+        movieRentals.forEach(rental -> {
+            frequentRenterPoints += 1 + rental.bonusTwoDaysNewReleaseRental();
+        });
+        return frequentRenterPoints;
+    }
+
+    /**
+     * @return all information about movies rented for the customer.
+     */
+    public String statement() {
+        StringBuffer result = new StringBuffer();
+        result.append("Rental Record for " + getName() + "\n");
+        result.append(this.moviesRented());
+        result.append("Amount owed is " + String.valueOf(this.totalCostRented()) + "\n");
+        result.append("You earned " + String.valueOf(this.totalBonusFrequencyRented()) + " frequent renter points");
+        return result.toString();
+    }
+}

src/main/java/org/fundacionjala/coding/cynthia/Video/Movie.java

@@ -0,0 +1,57 @@
+package org.fundacionjala.coding.cynthia.Video;
+
+/**
+ * movie class.
+ */
+abstract class Movie {
+    private static final int DEFAULT_BONUS_DAY_RENTED = 0;
+    private String titleMovie;
+    private int priceCodeMovie;
+
+    /**
+     * movie constructor.
+     * @param title movie.
+     * @param priceCode movie.
+     */
+    Movie(String title, int priceCode) {
+        titleMovie = title;
+        priceCodeMovie = priceCode;
+    }
+
+    /**
+     * @return price code of the movie.
+     */
+    public int getPriceCode() {
+        return priceCodeMovie;
+    }
+
+    /**
+     * @param arg set the price code for the movie.
+     */
+    public void setPriceCode(int arg) {
+        priceCodeMovie = arg;
+    }
+
+    /**
+     * @return the title for the movie.
+     */
+    public String getTitle() {
+        return titleMovie;
+    }
+
+    /**
+     *
+     * @param rental to get the cost of days rented by movie.
+     * @return cost days by movies rented.
+     */
+    public abstract  double costDaysRented(Rental rental);
+
+    /**
+     *
+     * @param rental movie.
+     * @return bonus by movie rented.
+     */
+    public int bonusTwoDaysNewReleaseRental(Rental rental) {
+        return DEFAULT_BONUS_DAY_RENTED;
+    }
+}

src/main/java/org/fundacionjala/coding/cynthia/Video/Regular.java

@@ -0,0 +1,27 @@
+package org.fundacionjala.coding.cynthia.Video;
+
+/**
+ * movie class.
+ */
+public class Regular extends Movie {
+    public static final int REGULAR = 0;
+
+    /**
+     * movie constructor.
+     *
+     * @param title     movie.
+     * @param priceCode movie.
+     */
+    public Regular(String title, int priceCode) {
+        super(title, priceCode);
+    }
+
+    /**
+     * @return Cost of the days rented by all movie.
+     */
+    @Override
+    public double costDaysRented(Rental rental) {
+        return rental.getDaysRented() > 2 ? ((rental.getDaysRented() - 2) * 1.5) + 2 : 2;
+    }
+
+}

src/main/java/org/fundacionjala/coding/cynthia/Video/Release.java

@@ -0,0 +1,38 @@
+package org.fundacionjala.coding.cynthia.Video;
+
+/**
+ * movie class.
+ */
+public class Release extends Movie {
+
+    /**
+     * movie constructor.
+     *
+     * @param title     movie.
+     * @param priceCode movie.
+     */
+    public Release(String title, int priceCode) {
+        super(title, priceCode);
+    }
+
+    /**
+     * @return Cost of the days rented by all movie.
+     */
+    @Override
+    public double costDaysRented(Rental rental) {
+        return rental.getDaysRented() * 3;
+    }
+
+    /**
+     *
+     * @param rental movie.
+     * @return bonus by movie rented.
+     */
+    @Override
+    public int bonusTwoDaysNewReleaseRental(Rental rental) {
+        if (rental.getDaysRented() > 1) {
+            return 1;
+        }
+        return 0;
+    }
+}

src/main/java/org/fundacionjala/coding/cynthia/Video/Rental.java

@@ -0,0 +1,50 @@
+package org.fundacionjala.coding.cynthia.Video;
+
+/**
+ * Rental Class.
+ */
+public class Rental {
+    private Movie movie;
+    private int daysRented;
+
+    /**
+     * Rental constructor.
+     *
+     * @param movie rental.
+     * @param daysRented rental.
+     */
+    public Rental(Movie movie, int daysRented) {
+        this.movie = movie;
+        this.daysRented = daysRented;
+    }
+
+    /**
+     * get days rented.
+     *
+     * @return number of days by movie rented.
+     */
+    public int getDaysRented() {
+        return daysRented;
+    }
+
+    /**
+     * @return movie rented.
+     */
+    public Movie getMovie() {
+        return movie;
+    }
+
+    /**
+     * @return Cost of the days rented by all movie.
+     */
+    public double costDaysRented() {
+        return movie.costDaysRented(this);
+    }
+
+    /**
+     * @return bonus for frequency.
+     */
+    public int bonusTwoDaysNewReleaseRental() {
+        return movie.bonusTwoDaysNewReleaseRental(this);
+    }
+}

src/test/java/org/fundacionjala/coding/cynthia/VideoTest.java

@@ -0,0 +1,103 @@
+package org.fundacionjala.coding.cynthia;
+
+import org.fundacionjala.coding.cynthia.Video.Customer;
+import org.fundacionjala.coding.cynthia.Video.Regular;
+import org.fundacionjala.coding.cynthia.Video.Release;
+import org.fundacionjala.coding.cynthia.Video.Children;
+import org.fundacionjala.coding.cynthia.Video.Rental;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Created by USUARIO on 07/06/2017.
+ */
+public class VideoTest {
+
+    /**
+     * verify the rental for one customer (RELESEA, CHILDREN).
+     */
+    @Test
+    public void testVideoOnCustomer() {
+        Customer customer = new Customer("Test");
+        customer.addRental(new Rental(new Release("The Revenant", 1), 2));
+        customer.addRental(new Rental(new Regular("Terminator", 0), 2));
+        assertEquals("Rental Record for Test\n"
+                + "\tThe Revenant\t6.0\n"
+                + "\tTerminator\t2.0\n"
+                + "Amount owed is 8.0\n"
+                + "You earned 3 frequent renter points", customer.statement());
+    }
+
+    /**
+     * verify just to one rented movie (RELEASE movie).
+     */
+    @Test
+    public void testVideoOneVideoRented() {
+        Customer customer = new Customer("Juan");
+        customer.addRental(new Rental(new Release("The Revenant", 1), 4));
+        assertEquals("Rental Record for Juan\n"
+                + "\tThe Revenant\t12.0\n"
+                + "Amount owed is 12.0\n"
+                + "You earned 2 frequent renter points", customer.statement());
+    }
+
+    /**
+     * verify the rental whithout bonus.
+     */
+    @Test
+    public void testVideoWithoutBonus() {
+        Customer customer = new Customer("Pedro");
+        customer.addRental(new Rental(new Release("The Revenant", 1), 1));
+        assertEquals("Rental Record for Pedro\n"
+                + "\tThe Revenant\t3.0\n"
+                + "Amount owed is 3.0\n"
+                + "You earned 1 frequent renter points", customer.statement());
+    }
+
+    /**
+     * verify the rental for several movies.
+     */
+    @Test
+    public void testVideoSeveralMovies() {
+        Customer customer = new Customer("Oscar");
+        customer.addRental(new Rental(new Regular("The Revenant", 0), 1));
+        customer.addRental(new Rental(new Release("Cars", 1), 2));
+        customer.addRental(new Rental(new Children("king kong", 2), 5));
+        customer.addRental(new Rental(new Regular("Titanic", 0), 3));
+        customer.addRental(new Rental(new Children("Galaxy", 2), 4));
+        assertEquals("Rental Record for Oscar\n"
+                + "\tThe Revenant\t2.0\n"
+                + "\tCars\t6.0\n"
+                + "\tking kong\t4.5\n"
+                + "\tTitanic\t3.5\n"
+                + "\tGalaxy\t3.0\n"
+                + "Amount owed is 19.0\n"
+                + "You earned 6 frequent renter points", customer.statement());
+    }
+
+    /**
+     * verify rental for two customers.
+     */
+    @Test
+    public void testVideoTwoCustomers() {
+        Customer marcan = new Customer("marcan");
+        Customer agustin = new Customer("Agustin");
+        marcan.addRental(new Rental(new Regular("The Revenant", 0), 1));
+        marcan.addRental(new Rental(new Release("Cars", 1), 2));
+        marcan.addRental(new Rental(new Children("king kong", 2), 5));
+        agustin.addRental(new Rental(new Regular("Titanic", 0), 3));
+        agustin.addRental(new Rental(new Children("Galaxy", 2), 4));
+        assertEquals("Rental Record for marcan\n"
+                + "\tThe Revenant\t2.0\n"
+                + "\tCars\t6.0\n"
+                + "\tking kong\t4.5\n"
+                + "Amount owed is 12.5\n"
+                + "You earned 4 frequent renter points", marcan.statement());
+        assertEquals("Rental Record for Agustin\n"
+                + "\tTitanic\t3.5\n"
+                + "\tGalaxy\t3.0\n"
+                + "Amount owed is 6.5\n"
+                + "You earned 2 frequent renter points", agustin.statement());
+    }
+}