lmnp-organizer/frontend/src/app/components/guarantee-deed-list/guarantee-deed-list.spec.ts

import { TestBed } from '@angular/core/testing';
import { Subject, throwError } from 'rxjs';
import { vi } from 'vitest';
import {
	GuaranteeDeed,
	GuaranteeRequirement,
	LeaseFinalizationService,
} from '../../services/lease-finalization.service';
import { GuaranteeDeedList } from './guarantee-deed-list';

describe('GuaranteeDeedList', () => {
	const requirement: GuaranteeRequirement = {
		guarantorId: 'guarantor-1',
		guarantorName: 'Alex Durand',
		tenantId: 'tenant-1',
		tenantName: 'Camille Martin',
		deed: null,
	};
	const deed: GuaranteeDeed = {
		guarantorId: 'guarantor-1',
		tenantId: 'tenant-1',
		fileName: 'cautionnement.pdf',
		sha256: 'sha256',
		authorId: 'owner-1',
		uploadedAt: '2026-07-19T10:00:00Z',
	};
	const uploadGuaranteeDeed = vi.fn();

	beforeEach(() => {
		vi.clearAllMocks();
		TestBed.configureTestingModule({
			providers: [{ provide: LeaseFinalizationService, useValue: { uploadGuaranteeDeed } }],
		});
	});

	function createList(requirements = [requirement]) {
		const fixture = TestBed.createComponent(GuaranteeDeedList);
		fixture.componentRef.setInput('leaseId', 'lease-1');
		fixture.componentRef.setInput('requirements', requirements);
		fixture.componentRef.setInput('simulatorUrl', 'https://www.service-public.fr/simulateur');
		fixture.detectChanges();
		return fixture;
	}

	it('shows each pair and an accessible official simulator link', () => {
		const fixture = createList();
		const link: HTMLAnchorElement = fixture.nativeElement.querySelector('details a');

		expect(fixture.nativeElement.textContent).toContain('Alex Durand garantit Camille Martin');
		expect(link.href).toBe('https://www.service-public.fr/simulateur');
		expect(link.target).toBe('_blank');
		expect(link.rel).toContain('noopener');
		expect(fixture.nativeElement.textContent).toContain('sans vérifier les signatures');
	});

	it('requires both a PDF and the attestation, with local pending feedback', () => {
		const response = new Subject<GuaranteeDeed>();
		uploadGuaranteeDeed.mockReturnValue(response);
		const fixture = createList();
		const component = fixture.componentInstance;
		const file = new File(['deed'], 'cautionnement.pdf', { type: 'application/pdf' });
		const uploaded = vi.fn();
		component.deedUploaded.subscribe(uploaded);
		const button: HTMLButtonElement = fixture.nativeElement.querySelector('button');
		expect(button.disabled).toBe(true);

		component.selectedFiles.set({ 'guarantor-1:tenant-1': file });
		component.setAttestation(requirement, true);
		fixture.detectChanges();
		button.click();
		fixture.detectChanges();

		expect(uploadGuaranteeDeed).toHaveBeenCalledWith(
			'lease-1',
			file,
			'guarantor-1',
			'tenant-1',
		);
		expect(fixture.nativeElement.textContent).toContain('Téléversement…');

		response.next(deed);
		response.complete();
		expect(uploaded).toHaveBeenCalledWith({
			guarantorId: 'guarantor-1',
			tenantId: 'tenant-1',
			deed,
		});
	});

	it('keeps an upload failure local to its pair', () => {
		uploadGuaranteeDeed.mockReturnValue(
			throwError(() => ({ error: { message: 'Acte refusé' } })),
		);
		const fixture = createList();
		const component = fixture.componentInstance;
		component.selectedFiles.set({
			'guarantor-1:tenant-1': new File(['deed'], 'cautionnement.pdf', {
				type: 'application/pdf',
			}),
		});
		component.setAttestation(requirement, true);

		component.upload(requirement);
		fixture.detectChanges();

		expect(fixture.nativeElement.textContent).toContain('Acte refusé');
		expect(fixture.nativeElement.querySelector('[role=alert]')).not.toBeNull();
	});

	it('renders an already uploaded deed without another upload form', () => {
		const fixture = createList([{ ...requirement, deed }]);

		expect(fixture.nativeElement.textContent).toContain('cautionnement.pdf');
		expect(fixture.nativeElement.querySelector('input[type=file]')).toBeNull();
	});
});