Fb guiness

src/main/java/ch/heigvd/res/chill/domain/dorianekaffo/Guiness.java

@@ -0,0 +1,20 @@
+package ch.heigvd.res.chill.domain.dorianekaffo;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class Guiness implements IProduct {
+    public final static String NAME = "Guiness";
+    public final static BigDecimal PRICE = new BigDecimal(2.5);
+
+    @Override
+    public String getName() {
+        return NAME;
+    }
+
+    @Override
+    public BigDecimal getPrice() {
+        return PRICE;
+    }
+}

src/test/java/ch/heigvd/res/chill/domain/dorianekaffo/GuinessTest.java

@@ -0,0 +1,31 @@
+package ch.heigvd.res.chill.domain.dorianekaffo;
+
+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;
+
+classGuinessTest {
+
+    @Test
+    void thePriceAndNameForGuinessShouldBeCorrect() {
+        Guiness beer = new Guiness();
+        assertEquals(beer.getName(), Guiness.NAME);
+        assertEquals(beer.getPrice(), Guiness.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderFoGuinessl() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.dorianekaffo.Guiness";
+        OrderRequest request = new OrderRequest(2, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = Guiness.PRICE.multiply(new BigDecimal(2));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+
+}