From 1848c25f4958e1c75402e6fed12d03a43069b855 Mon Sep 17 00:00:00 2001
From: Rajat Garg <rg6693@gmail.com>
Date: Fri, 22 Jun 2018 00:33:53 +0530
Subject: [PATCH] Bael 1734 get file extension in java (#4522)

* change method to return Optionals

* add check for empty Optional

* replace ifPresent() with get()

* remove extra check
---
 .../test/java/com/baeldung/extension/ExtensionUnitTest.java    | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java b/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java
index 14e05d6b95..680eea0cae 100644
--- a/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java
+++ b/core-java/src/test/java/com/baeldung/extension/ExtensionUnitTest.java
@@ -19,8 +19,7 @@ public class ExtensionUnitTest {
     public void getExtension_whenStringHandle_thenExtensionIsTrue() {
         String expectedExtension = "java";
         Optional<String> actualExtension = extension.getExtensionByStringHandling("Demo.java");
-        Assert.assertTrue(actualExtension.isPresent());
-        actualExtension.ifPresent(ext -> Assert.assertEquals(expectedExtension,ext));
+        Assert.assertEquals(expectedExtension, actualExtension.get());
     }
 
     @Test