arbeiten an unitTests

Abhängigkeit macht Probleme

test/02_build_scene.test.js

@@ -6,35 +6,46 @@ const path = require('path');
 describe('Build Scene JSON Script', () => {
   const scriptPath = 'programs/02_build_scene_json.py';
   const timestamp = 1778819665744;
-  const testDir = './test/data/screenShots';
+  const screenshotDir = path.join(__dirname, 'data', 'screenShots');
+  const detectionFiles = [
+    'snapshot_video0_1778819665744_aruco_detection.json',
+    'snapshot_video1_1778819665744_aruco_detection.json',
+  ];
+
+  beforeEach(() => {
+    detectionFiles.forEach((file) => {
+      const src = path.join(screenshotDir, file);
+      if (!fs.existsSync(src)) {
+        throw new Error(`Missing test fixture detection file: ${src}`);
+      }
+    });
+  });
+
+  afterEach(() => {
+    // Keep the generated scene JSON in the screenshot directory for real-world behavior.
+  });
 
   test('should exist and be executable', () => {
     expect(fs.existsSync(scriptPath)).toBe(true);
   });
 
   test('should build scene JSON with timestamp parameter', () => {
-    // Überprüfe, ob der Test-Ordner existiert
-    expect(fs.existsSync(testDir)).toBe(true);
-    
-    // Führe das Python-Skript mit den korrekten Parametern aus
-    const cmd = `python ${scriptPath} -timestamp ${timestamp} -dir ${testDir}`;
-    
+    const cmd = `python ${scriptPath} -timestamp ${timestamp} -dir "${screenshotDir}"`;
+
     try {
-      //execSync(cmd, { stdio: 'inherit' });
-      //execSync(cmd, { stdio: 'pipe' });
-      execSync(cmd);
-      console.log("TEST START", process.pid, Date.now());
+      execSync(cmd, { stdio: 'inherit' });
     } catch (error) {
       throw new Error(`Failed to build scene JSON: ${error.message}`);
     }
-    // Überprüfe, ob die erwartete Ausgabedatei erstellt wurde
-    const expectedJsonFile = `./test/data/screenShots/scene_${timestamp}.json`;
+
+    const expectedJsonFile = path.join(screenshotDir, `scene_${timestamp}.json`);
     expect(fs.existsSync(expectedJsonFile)).toBe(true);
-    
-    // Prüfe den Inhalt der JSON-Datei
+
     const jsonData = JSON.parse(fs.readFileSync(expectedJsonFile, 'utf8'));
     expect(jsonData).toBeDefined();
     expect(typeof jsonData).toBe('object');
+    expect(jsonData.cameras).toBeDefined();
+    expect(Object.keys(jsonData.cameras).sort()).toEqual(['0', '1']);
   });
 
   test('should handle timestamp parameter correctly', () => {