From a51a4ead39e6926f7f63c6eb6871c59fe9b555b7 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@sap.com>
Date: Sun, 3 Sep 2023 23:55:56 +0200
Subject: [PATCH] refactor: cleanup exit codes
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Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---
 src/charging-station/Bootstrap.ts | 6 ++++--
 test/utils/Utils.test.ts          | 2 ++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/charging-station/Bootstrap.ts b/src/charging-station/Bootstrap.ts
index 27f4a607..88c79f4b 100644
--- a/src/charging-station/Bootstrap.ts
+++ b/src/charging-station/Bootstrap.ts
@@ -45,8 +45,10 @@ import { type WorkerAbstract, WorkerFactory } from '../worker';
 const moduleName = 'Bootstrap';
 
 enum exitCodes {
+  succeeded = 0,
   missingChargingStationsConfiguration = 1,
   noChargingStationTemplates = 2,
+  gracefulShutdownError = 3,
 }
 
 export class Bootstrap extends EventEmitter {
@@ -389,11 +391,11 @@ export class Bootstrap extends EventEmitter {
     console.info(`${chalk.green('Graceful shutdown')}`);
     this.stop()
       .then(() => {
-        process.exit(0);
+        process.exit(exitCodes.succeeded);
       })
       .catch((error) => {
         console.error(chalk.red('Error while shutdowning charging stations simulator: '), error);
-        process.exit(1);
+        process.exit(exitCodes.gracefulShutdownError);
       });
   };
 
diff --git a/test/utils/Utils.test.ts b/test/utils/Utils.test.ts
index ab07ec81..1e0cff5a 100644
--- a/test/utils/Utils.test.ts
+++ b/test/utils/Utils.test.ts
@@ -451,6 +451,7 @@ describe('Utils test suite', () => {
   });
 
   it('Verify min()', () => {
+    expect(min()).toBe(Infinity);
     expect(min(0, 1)).toBe(0);
     expect(min(1, 0)).toBe(0);
     expect(min(0, -1)).toBe(-1);
@@ -458,6 +459,7 @@ describe('Utils test suite', () => {
   });
 
   it('Verify max()', () => {
+    expect(max()).toBe(-Infinity);
     expect(max(0, 1)).toBe(1);
     expect(max(1, 0)).toBe(1);
     expect(max(0, -1)).toBe(0);
-- 
2.34.1