Ajout des stratégies

src/main/java/movierental/MoviePriceCalculation/ChildrenMoviePriceCalculation.java

@@ -0,0 +1,12 @@
+package movierental.MoviePriceCalculation;
+
+public class ChildrenMoviePriceCalculation implements MoviePriceCalculationStrategy {
+    @Override
+    public double calculatePrice(int daysRented) {
+        double thisAmount = 1.5;
+        if (daysRented > 3) {
+            thisAmount += (daysRented - 3) * 1.5;
+        }
+        return thisAmount;
+    }
+}

src/main/java/movierental/MoviePriceCalculation/MoviePriceCalculationStrategy.java

@@ -0,0 +1,5 @@
+package movierental.MoviePriceCalculation;
+
+public interface MoviePriceCalculationStrategy {
+    double calculatePrice(int daysRented);
+}

src/main/java/movierental/MoviePriceCalculation/NewReleaseMoviePriceCalculation.java

@@ -0,0 +1,8 @@
+package movierental.MoviePriceCalculation;
+
+public class NewReleaseMoviePriceCalculation implements MoviePriceCalculationStrategy {
+    @Override
+    public double calculatePrice(int daysRented) {
+        return daysRented * 3;
+    }
+}

src/main/java/movierental/MoviePriceCalculation/RegularMoviePriceCalculation.java

@@ -0,0 +1,12 @@
+package movierental.MoviePriceCalculation;
+
+public class RegularMoviePriceCalculation implements MoviePriceCalculationStrategy {
+    @Override
+    public double calculatePrice(int daysRented) {
+        double thisAmount = 2;
+        if (daysRented > 2) {
+            thisAmount += (daysRented - 2) * 1.5;
+        }
+        return thisAmount;
+    }
+}