refactoring, numbering plan

tests/unit/pending-files.spec.ts

@@ -0,0 +1,29 @@
+import { expect, test } from '@playwright/test';
+import {
+	clearPendingFiles,
+	queuePendingFiles,
+	takePendingFiles
+} from '../../src/lib/pending-files';
+
+const pdf = () => new File(['%PDF-1.7'], 'akte.pdf', { type: 'application/pdf' });
+const zip = () => new File(['PK'], 'archiv.zip', { type: 'application/zip' });
+
+test.beforeEach(() => clearPendingFiles());
+
+test('a target only receives the files queued for it', () => {
+	queuePendingFiles([zip()], 'bea');
+	queuePendingFiles([pdf()], 'pagination');
+
+	const paginationFiles = takePendingFiles('pagination');
+
+	expect(paginationFiles.map((file) => file.name)).toEqual(['akte.pdf']);
+	// The beA handoff must survive a pagination visit instead of being dropped.
+	expect(takePendingFiles('bea').map((file) => file.name)).toEqual(['archiv.zip']);
+});
+
+test('taking a target clears only that target', () => {
+	queuePendingFiles([pdf(), pdf()], 'pagination');
+
+	expect(takePendingFiles('pagination')).toHaveLength(2);
+	expect(takePendingFiles('pagination')).toHaveLength(0);
+});