From 2284b647ed9a684dd5abf5fbe262299b526ae950 Mon Sep 17 00:00:00 2001
From: Thibault Faure <thibault.faure.pro@gmail.com>
Date: Thu, 25 Jan 2024 23:23:48 +0100
Subject: [PATCH] BAEL-7503 add example of test ordering in JUnit 5

---
 .../junit5vstestng/OrderedUnitTest.java       | 25 +++++++++++++++++++
 .../junit5vstestng/SortedUnitTest.java        | 22 ++++++++++++++++
 .../SummationServiceUnitTest.java             |  8 +++---
 3 files changed, 51 insertions(+), 4 deletions(-)
 create mode 100644 testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/OrderedUnitTest.java
 create mode 100644 testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SortedUnitTest.java

diff --git a/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/OrderedUnitTest.java b/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/OrderedUnitTest.java
new file mode 100644
index 0000000000..7dd37d80ee
--- /dev/null
+++ b/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/OrderedUnitTest.java
@@ -0,0 +1,25 @@
+package com.baeldung.junit5vstestng;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.jupiter.api.MethodOrderer;
+import org.junit.jupiter.api.Order;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestMethodOrder;
+
+@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+class OrderedUnitTest {
+    
+    @Test
+    @Order(2)
+    void a_givenString_whenChangedtoInt_thenTrue() {
+        assertTrue(Integer.valueOf("10") instanceof Integer);
+    }
+
+    @Test
+    @Order(1)
+    void b_givenInt_whenChangedtoString_thenTrue() {
+        assertTrue(String.valueOf(10) instanceof String);
+    }
+
+}
diff --git a/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SortedUnitTest.java b/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SortedUnitTest.java
new file mode 100644
index 0000000000..52312a2627
--- /dev/null
+++ b/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SortedUnitTest.java
@@ -0,0 +1,22 @@
+package com.baeldung.junit5vstestng;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.jupiter.api.MethodOrderer;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestMethodOrder;
+
+@TestMethodOrder(MethodOrderer.MethodName.class)
+class SortedUnitTest {
+    
+    @Test
+    void a_givenString_whenChangedtoInt_thenTrue() {
+        assertTrue(Integer.valueOf("10") instanceof Integer);
+    }
+
+    @Test
+    void b_givenInt_whenChangedtoString_thenTrue() {
+        assertTrue(String.valueOf(10) instanceof String);
+    }
+
+}
diff --git a/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SummationServiceUnitTest.java b/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SummationServiceUnitTest.java
index 2299c76b83..4e0c71a2d0 100644
--- a/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SummationServiceUnitTest.java
+++ b/testing-modules/junit5-migration/src/test/java/com/baeldung/junit5vstestng/SummationServiceUnitTest.java
@@ -19,24 +19,24 @@ class SummationServiceUnitTest {
     static void initialize() {
         numbers = new ArrayList<>();
     }
- 
+
     @AfterAll
     static void tearDown() {
         numbers = null;
     }
- 
+
     @BeforeEach
     void runBeforeEachTest() {
         numbers.add(1);
         numbers.add(2);
         numbers.add(3);
     }
- 
+
     @AfterEach
     void runAfterEachTest() {
         numbers.clear();
     }
- 
+
     @Test
     void givenNumbers_sumEquals_thenCorrect() {
         int sum = numbers.stream()