Add the beer krush

src/main/java/ch/heigvd/res/chill/domain/lohaheigvd/ClubMate.java

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+package ch.heigvd.res.chill.domain.lohaheigvd;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class ClubMate implements IProduct {
+
+    public final static String NAME = "ClubMate";
+    public final static BigDecimal PRICE = new BigDecimal(2.0);
+
+    @Override
+    public String getName() {
+        return NAME;
+    }
+
+    @Override
+    public BigDecimal getPrice() {
+        return PRICE;
+    }
+}

src/main/java/ch/heigvd/res/chill/domain/lohaheigvd/Fifty.java

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+package ch.heigvd.res.chill.domain.lohaheigvd;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class Fifty implements IProduct {
+
+    public final static String NAME = "Fifty";
+    public final static BigDecimal PRICE = new BigDecimal(2.0);
+
+    @Override
+    public String getName() {
+        return NAME;
+    }
+
+    @Override
+    public BigDecimal getPrice() {
+        return PRICE;
+    }
+}

src/main/java/ch/heigvd/res/chill/domain/lohaheigvd/Krush.java

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+package ch.heigvd.res.chill.domain.lohaheigvd;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class Krush implements IProduct {
+
+    public final static String NAME = "Krush";
+    public final static BigDecimal PRICE = new BigDecimal(2.0);
+
+    @Override
+    public String getName() {
+        return NAME;
+    }
+
+    @Override
+    public BigDecimal getPrice() {
+        return PRICE;
+    }
+}

src/test/java/ch/heigvd/res/chill/domain/lohaheigvd/ClubMateTest.java

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+package ch.heigvd.res.chill.domain.lohaheigvd;
+
+import ch.heigvd.res.chill.domain.Bartender;
+import ch.heigvd.res.chill.protocol.OrderRequest;
+import ch.heigvd.res.chill.protocol.OrderResponse;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class ClubMateTest {
+
+    @Test
+    void thePriceAndNameForClubMateShouldBeCorrect() {
+        ClubMate beer = new ClubMate();
+        assertEquals(beer.getName(), ClubMate.NAME);
+        assertEquals(beer.getPrice(), ClubMate.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderForClubMate() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.lohaheigvd.ClubMate";
+        OrderRequest request = new OrderRequest(3, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = ClubMate.PRICE.multiply(new BigDecimal(3));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+
+}

src/test/java/ch/heigvd/res/chill/domain/lohaheigvd/FiftyTest.java

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+package ch.heigvd.res.chill.domain.lohaheigvd;
+
+import ch.heigvd.res.chill.domain.Bartender;
+import ch.heigvd.res.chill.protocol.OrderRequest;
+import ch.heigvd.res.chill.protocol.OrderResponse;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class FiftyTest {
+
+    @Test
+    void thePriceAndNameForFiftyShouldBeCorrect() {
+        Fifty beer = new Fifty();
+        assertEquals(beer.getName(), Fifty.NAME);
+        assertEquals(beer.getPrice(), Fifty.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderForFifty() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.lohaheigvd.Fifty";
+        OrderRequest request = new OrderRequest(3, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = Fifty.PRICE.multiply(new BigDecimal(3));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+
+}

src/test/java/ch/heigvd/res/chill/domain/lohaheigvd/KrushTest.java

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+package ch.heigvd.res.chill.domain.lohaheigvd;
+
+import ch.heigvd.res.chill.domain.Bartender;
+import ch.heigvd.res.chill.protocol.OrderRequest;
+import ch.heigvd.res.chill.protocol.OrderResponse;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class KrushTest {
+
+    @Test
+    void thePriceAndNameForKrushShouldBeCorrect() {
+        Krush beer = new Krush();
+        assertEquals(beer.getName(), Krush.NAME);
+        assertEquals(beer.getPrice(), Krush.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderForKrush() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.lohaheigvd.Krush";
+        OrderRequest request = new OrderRequest(3, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = Krush.PRICE.multiply(new BigDecimal(3));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+
+}