From 420cc3986ec8c2e632c89654d3bd48a27ffc8a24 Mon Sep 17 00:00:00 2001
From: Oleg Kopysov <o.kopysov@samsung.com>
Date: Mon, 5 Aug 2024 10:56:30 +0300
Subject: [PATCH] feat: Show LPVS logo at the app start (#559)

Signed-off-by: Oleg Kopysov <o.kopysov@samsung.com>
---
 .../com/lpvs/LicensePreValidationService.java | 36 +++++++++++++++++++
 .../lpvs/LicensePreValidationServiceTest.java |  7 ++++
 2 files changed, 43 insertions(+)

diff --git a/src/main/java/com/lpvs/LicensePreValidationService.java b/src/main/java/com/lpvs/LicensePreValidationService.java
index 79b375f5..8cb02330 100644
--- a/src/main/java/com/lpvs/LicensePreValidationService.java
+++ b/src/main/java/com/lpvs/LicensePreValidationService.java
@@ -55,6 +55,7 @@ public LicensePreValidationService(@Value("${lpvs.cores:8}") int corePoolSize) {
      */
     public static void main(String[] args) {
         try {
+            log.info(getEmblem());
             ApplicationContext applicationContext =
                     SpringApplication.run(LicensePreValidationService.class, args);
             exitHandler = applicationContext.getBean(LPVSExitHandler.class);
@@ -85,4 +86,39 @@ public TaskExecutor getAsyncExecutor() {
         executor.setThreadNamePrefix("LPVS::");
         return executor;
     }
+
+    /**
+     * Returns the emblem for the License Pre-Validation Service.
+     *
+     * @return the emblem as a String
+     */
+    protected static String getEmblem() {
+        StringBuilder emblem = new StringBuilder();
+        emblem.append("\n");
+        emblem.append(
+                "   .----------------.   .----------------.   .----------------.   .----------------. \n");
+        emblem.append(
+                "  | .--------------. | | .--------------. | | .--------------. | | .--------------. |\n");
+        emblem.append(
+                "  | |   _____      | | | |   ______     | | | | ____   ____  | | | |    _______   | |\n");
+        emblem.append(
+                "  | |  |_   _|     | | | |  |_   __ \\   | | | ||_  _| |_  _| | | | |   /  ___  |  | |\n");
+        emblem.append(
+                "  | |    | |       | | | |    | |__) |  | | | |  \\ \\   / /   | | | |  |  (__ \\_|  | |\n");
+        emblem.append(
+                "  | |    | |   _   | | | |    |  ___/   | | | |   \\ \\ / /    | | | |   '.___`-.   | |\n");
+        emblem.append(
+                "  | |   _| |__/ |  | | | |   _| |_      | | | |    \\ ' /     | | | |  |`\\____) |  | |\n");
+        emblem.append(
+                "  | |  |________|  | | | |  |_____|     | | | |     \\_/      | | | |  |_______.'  | |\n");
+        emblem.append(
+                "  | |              | | | |              | | | |              | | | |              | |\n");
+        emblem.append(
+                "  | '--------------' | | '--------------' | | '--------------' | | '--------------' |\n");
+        emblem.append(
+                "   '----------------'   '----------------'   '----------------'   '----------------' \n");
+        emblem.append(
+                "  :: License Pre-Validation Service ::                                      (v1.5.2)\n");
+        return emblem.toString();
+    }
 }
diff --git a/src/test/java/com/lpvs/LicensePreValidationServiceTest.java b/src/test/java/com/lpvs/LicensePreValidationServiceTest.java
index d0a489bc..87ce7f56 100644
--- a/src/test/java/com/lpvs/LicensePreValidationServiceTest.java
+++ b/src/test/java/com/lpvs/LicensePreValidationServiceTest.java
@@ -21,6 +21,7 @@
 import java.lang.reflect.Field;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.mockito.Mockito.*;
 
 public class LicensePreValidationServiceTest {
@@ -137,4 +138,10 @@ public void testMain_Exception_N() throws NoSuchFieldException, IllegalAccessExc
         LicensePreValidationService.main(args);
         Mockito.verify(exitHandler, Mockito.times(0)).exit(anyInt());
     }
+
+    @Test
+    public void testGetEmblem() {
+        String emblem = LicensePreValidationService.getEmblem();
+        assertNotNull(emblem);
+    }
 }