Add junit testing starting project

Author: darbyluv2code

section-10-unit-testing-quick-start/00-starting-project/pom.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.luv2code</groupId>
+    <artifactId>junitdemo</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.source>23</maven.compiler.source>
+        <maven.compiler.target>23</maven.compiler.target>
+    </properties>
+
+</project>

section-10-unit-testing-quick-start/00-starting-project/src/main/java/com/luv2code/junitdemo/DemoUtils.java

@@ -0,0 +1,63 @@
+package com.luv2code.junitdemo;
+
+import java.util.List;
+
+public class DemoUtils {
+
+    private String academy = "Luv2Code Academy";
+    private String academyDuplicate = academy;
+    private String[] firstThreeLettersOfAlphabet = {"A", "B", "C"};
+    private List<String> academyInList = List.of("luv", "2", "code");
+
+    public List<String> getAcademyInList() {
+        return academyInList;
+    }
+
+    public String getAcademy() {
+        return academy;
+    }
+
+    public String getAcademyDuplicate() {
+        return academyDuplicate;
+    }
+
+    public String[] getFirstThreeLettersOfAlphabet() {
+        return firstThreeLettersOfAlphabet;
+    }
+
+    public int add(int a, int b) {
+        return a + b;
+    }
+
+    public int multiply(int a, int b) {
+        return a * b;
+    }
+
+    public Object checkNull(Object obj) {
+        if (obj != null) {
+            return obj;
+        }
+        return null;
+    }
+
+    public Boolean isGreater(int n1, int n2) {
+        if (n1 > n2) {
+            return true;
+        }
+        return false;
+    }
+
+    public String throwException(int a) throws Exception {
+        if (a < 0) {
+            throw new Exception("Value should be greater than or equal to 0");
+        }
+        return "Value is greater than or equal to 0";
+    }
+
+    public void checkTimeout() throws InterruptedException {
+        System.out.println("I am going to sleep");
+        Thread.sleep(2000);
+        System.out.println("Sleeping over");
+    }
+
+}