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feat(test): add comprehensive test suite and testing infrastructure

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- Add vitest configuration with coverage reporting
- Create test setup file with DOM mocks
- Add tests for state management, helpers, and tool configurations
- Update tsconfig and package.json for testing support
- Clean up unused comments and improve code style
This commit is contained in:
abdullahalam123
2025-10-12 17:47:08 +05:30
parent 3e52545a6c
commit 5e72d7ca2d
17 changed files with 2274 additions and 41 deletions
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12
src/js/logic/change-permissions.ts
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@@ -7,7 +7,6 @@ import blobStream from 'blob-stream';
import * as pdfjsLib from "pdfjs-dist";
export async function changePermissions() {
// --- 1. GATHER INPUTS FROM THE NEW UI ---
const currentPassword = (document.getElementById('current-password') as HTMLInputElement).value;
const newUserPassword = (document.getElementById('new-user-password') as HTMLInputElement).value;
const newOwnerPassword = (document.getElementById('new-owner-password') as HTMLInputElement).value;
@@ -24,7 +23,6 @@ export async function changePermissions() {
const file = state.files[0];
const pdfData = await readFileAsArrayBuffer(file);
// --- 2. UNLOCK PDF WITH CURRENT PASSWORD ---
let pdf;
try {
pdf = await pdfjsLib.getDocument({
@@ -38,10 +36,9 @@ export async function changePermissions() {
showAlert('Incorrect Password', 'The current password you entered is incorrect.');
return;
}
throw e; // Re-throw other errors
throw e;
}
// --- 3. RASTERIZE PAGES (UNCHANGED LOGIC) ---
const numPages = pdf.numPages;
const pageImages = [];
@@ -63,7 +60,6 @@ export async function changePermissions() {
document.getElementById('loader-text').textContent = 'Applying new permissions...';
// --- 4. GATHER ALL PERMISSION CHECKBOX VALUES ---
const allowPrinting = (document.getElementById('allow-printing') as HTMLInputElement).checked;
const allowCopying = (document.getElementById('allow-copying') as HTMLInputElement).checked;
const allowModifying = (document.getElementById('allow-modifying') as HTMLInputElement).checked;
@@ -72,10 +68,10 @@ export async function changePermissions() {
const allowContentAccessibility = (document.getElementById('allow-content-accessibility') as HTMLInputElement).checked;
const allowDocumentAssembly = (document.getElementById('allow-document-assembly') as HTMLInputElement).checked;
// --- 5. CREATE NEW PDF WITH PDFKIT USING ALL NEW SETTINGS ---
const doc = new PDFDocument({
size: [pageImages[0].width, pageImages[0].height],
pdfVersion: '1.7ext3', // Use 256-bit AES encryption
pdfVersion: '1.7ext3', // Uses 256-bit AES encryption
// Apply the new, separate user and owner passwords
userPassword: newUserPassword,
@@ -104,8 +100,6 @@ export async function changePermissions() {
}
doc.end();
// --- 6. FINALIZE AND DOWNLOAD (UNCHANGED LOGIC) ---
stream.on('finish', function () {
const blob = stream.toBlob('application/pdf');
downloadFile(blob, `permissions-changed-${file.name}`);