From 83d82a657449fc38fb32c171f704744321a86e66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=B0=9A=E6=B8=9D?= <szhang3@xiaohongshu.com>
Date: Tue, 12 Mar 2019 19:11:40 +0800
Subject: [PATCH] add calculateUsingFactory test case

---
 .../java/com/baeldung/reduceIfelse/CalculatorUnitTest.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/core-java-8/src/test/java/com/baeldung/reduceIfelse/CalculatorUnitTest.java b/core-java-8/src/test/java/com/baeldung/reduceIfelse/CalculatorUnitTest.java
index fa351930d8..1ff34bee89 100644
--- a/core-java-8/src/test/java/com/baeldung/reduceIfelse/CalculatorUnitTest.java
+++ b/core-java-8/src/test/java/com/baeldung/reduceIfelse/CalculatorUnitTest.java
@@ -29,4 +29,11 @@ public class CalculatorUnitTest {
         int result = calculator.calculate(new AddCommand(3, 7));
         assertEquals(10, result);
     }
+
+    @Test
+    public void whenCalculateUsingFactory_thenReturnCorrectResult() {
+        Calculator calculator = new Calculator();
+        int result = calculator.calculateUsingFactory(3, 4, "add");
+        assertEquals(7, result);
+    }
 }