01 read Aruco

start of the new tool chain

test/01_read_ArUco.test.js

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+// test/aruco.test.js
+const { execSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+describe('Aruco Detection Script', () => {
+  const scriptPath = 'programs/01_read_Aruco_jpg_to_json.py';
+  const calibrationFile = 'data/settings/callibration_cam0.npz';
+  const screenshotsDir = 'test/data/screenShots';
+
+  test('should exist and be executable', () => {
+    expect(fs.existsSync(scriptPath)).toBe(true);
+  });
+
+  test('should have calibration file', () => {
+    expect(fs.existsSync(calibrationFile)).toBe(true);
+  });
+
+  test('should have screenshot directory', () => {
+    expect(fs.existsSync(screenshotsDir)).toBe(true);
+  });
+
+  test('should process screenshots successfully', () => {
+    const screenshots = fs.readdirSync(screenshotsDir)
+      .filter(file => file.endsWith('.jpg') || file.endsWith('.png'));
+    
+    expect(screenshots.length).toBeGreaterThan(0);
+    
+    screenshots.forEach(screenshot => {
+      const screenshotPath = path.join(screenshotsDir, screenshot);
+      const jsonPath = screenshotPath.replace(/\.(jpg|png)$/i, '_aruco_detection.json');
+      
+      // Lösche alte JSON-Datei, falls vorhanden
+      if (fs.existsSync(jsonPath)) {
+        fs.unlinkSync(jsonPath);
+      }
+      
+      // Führe das Python-Skript aus
+      const cmd = `python ${scriptPath} -i ${screenshotPath} -npz ${calibrationFile} -cameraId 0`;
+      
+      try {
+        execSync(cmd, { stdio: 'inherit' });
+        
+        // Überprüfe, ob JSON-Datei erstellt wurde
+        expect(fs.existsSync(jsonPath)).toBe(true);
+        
+        // Lese und prüfe JSON-Inhalt
+        const jsonData = JSON.parse(fs.readFileSync(jsonPath, 'utf8'));
+        expect(jsonData).toBeDefined();
+        expect(typeof jsonData).toBe('object');
+        
+      } catch (error) {
+        fail(`Failed to process ${screenshot}: ${error.message}`);
+      }
+    });
+  });
+});