Add more code examples

Author: agilecreativity

src/main/clj/try_virgil/core.clj

@@ -3,6 +3,9 @@
 
 (defn greeting
   [who]
+  #_
+  (let [java-lib (try_virgil.JavaLib.)]
+    (println "FYI: " (.greeting java-lib "Java")))
   (str "Greeting from Clojure : " who))
 
 (defn -main[& args]

src/main/java/try_virgil/JavaLib.java

@@ -4,6 +4,11 @@ public String greeting(String name) {
         return "Greeting from Java : " + name;
     }
 
+    public int addOne(int number) {
+      return number + 1;
+    }
+
+    // Add comment for testing
     public static void main(String[] args) {
         JavaLib app = new try_virgil.JavaLib();
         String message = app.greeting("Duke");

test/clj/try_virgil/core_test.clj

@@ -3,6 +3,11 @@
   (:require [clojure.test :refer :all]
             [try-virgil.core :refer :all]))
 
+(deftest java-add-one-test
+  (testing "adding one test"
+    (let [java-lib (try_virgil.JavaLib.)]
+      (is (= (.addOne java-lib 4) 5)))))
+
 (deftest java-greeting-test
   (testing "greeting with Java"
     (let [java-lib (try_virgil.JavaLib.)]