fix(deploy): new test

frontend/src/app/features/calculator/calculator-page.component.spec.ts

@@ -0,0 +1,108 @@
+import { of } from 'rxjs';
+import { ActivatedRoute, Router } from '@angular/router';
+import { CalculatorPageComponent } from './calculator-page.component';
+import {
+  QuoteEstimatorService,
+  QuoteResult,
+} from './services/quote-estimator.service';
+import { LanguageService } from '../../core/services/language.service';
+import { UploadFormComponent } from './components/upload-form/upload-form.component';
+
+describe('CalculatorPageComponent', () => {
+  const createResult = (sessionId: string, notes?: string): QuoteResult => ({
+    sessionId,
+    items: [
+      {
+        id: 'line-1',
+        fileName: 'part-a.stl',
+        unitPrice: 4,
+        unitTime: 120,
+        unitWeight: 2,
+        quantity: 1,
+      },
+    ],
+    setupCost: 2,
+    globalMachineCost: 0,
+    currency: 'CHF',
+    totalPrice: 6,
+    totalTimeHours: 0,
+    totalTimeMinutes: 2,
+    totalWeight: 2,
+    notes,
+  });
+
+  function createComponent() {
+    const estimator = jasmine.createSpyObj<QuoteEstimatorService>(
+      'QuoteEstimatorService',
+      ['updateLineItem', 'getQuoteSession', 'mapSessionToQuoteResult'],
+    );
+    const router = jasmine.createSpyObj<Router>('Router', ['navigate']);
+    const route = {
+      data: of({}),
+      queryParams: of({}),
+    } as unknown as ActivatedRoute;
+    const languageService = jasmine.createSpyObj<LanguageService>(
+      'LanguageService',
+      ['selectedLang'],
+    );
+
+    const component = new CalculatorPageComponent(
+      estimator,
+      router,
+      route,
+      languageService,
+    );
+
+    const uploadForm = jasmine.createSpyObj<UploadFormComponent>(
+      'UploadFormComponent',
+      ['updateItemQuantityByIndex', 'updateItemQuantityByName'],
+    );
+    component.uploadForm = uploadForm;
+
+    return {
+      component,
+      estimator,
+      uploadForm,
+    };
+  }
+
+  it('updates left panel quantities even when item id is missing', () => {
+    const { component, estimator, uploadForm } = createComponent();
+
+    component.onItemChange({
+      index: 0,
+      fileName: 'part-a.stl',
+      quantity: 4,
+    });
+
+    expect(uploadForm.updateItemQuantityByIndex).toHaveBeenCalledWith(0, 4);
+    expect(uploadForm.updateItemQuantityByName).toHaveBeenCalledWith(
+      'part-a.stl',
+      4,
+    );
+    expect(estimator.updateLineItem).not.toHaveBeenCalled();
+  });
+
+  it('refreshes quote totals after successful line item update', () => {
+    const { component, estimator } = createComponent();
+    component.result.set(createResult('session-1', 'persisted notes'));
+
+    estimator.updateLineItem.and.returnValue(of({ ok: true }));
+    estimator.getQuoteSession.and.returnValue(of({ session: { id: 'session-1' } }));
+    estimator.mapSessionToQuoteResult.and.returnValue(createResult('session-1'));
+
+    component.onItemChange({
+      id: 'line-1',
+      index: 0,
+      fileName: 'part-a.stl',
+      quantity: 7,
+    });
+
+    expect(estimator.updateLineItem).toHaveBeenCalledWith('line-1', {
+      quantity: 7,
+    });
+    expect(estimator.getQuoteSession).toHaveBeenCalledWith('session-1');
+    expect(component.result()?.notes).toBe('persisted notes');
+    expect(component.result()?.items[0].quantity).toBe(1);
+  });
+});