BAEL-3987 (#9139)

* BAEL-3987 - Cast an int to an enum value * refactoring * code refactored * BAEL-3987 - Updated code snippets * bAEL-3987 - Fixed indentation
2020-05-28 22:07:23 +05:30
parent 4c1af8f004
commit 6cd7bfba80
2 changed files with 63 additions and 0 deletions
@@ -0,0 +1,27 @@
+package com.baeldung.inttoenum;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class IntToEnumUnitTest {
+
+    @Test
+    public void whenIntToEnumUsingValuesMethod_thenReturnEnumObject() {
+        int timeToDeliveryForOrderedPizzaStatus = 5;
+        PizzaStatus[] pizzaStatuses = PizzaStatus.values();
+        PizzaStatus pizzaOrderedStatus = null;
+        for (int pizzaStatusIndex = 0; pizzaStatusIndex < pizzaStatuses.length; pizzaStatusIndex++) {
+            if (pizzaStatuses[pizzaStatusIndex].getTimeToDelivery() == timeToDeliveryForOrderedPizzaStatus) {
+                pizzaOrderedStatus = pizzaStatuses[pizzaStatusIndex];
+            }
+        }
+        assertEquals(pizzaOrderedStatus, PizzaStatus.ORDERED);
+    }
+
+    @Test
+    public void whenIntToEnumUsingMap_thenReturnEnumObject() {
+        int timeToDeliveryForOrderedPizzaStatus = 5;
+        assertEquals(PizzaStatus.castIntToEnum(timeToDeliveryForOrderedPizzaStatus), PizzaStatus.ORDERED);
+    }
+}