fix signature parsing by stopping part of the verification process

.gitignore

 node_modules
 .idea
 yarn-error.log
+__tests__/outputs/**

__tests__/index.test.ts

@@ -7,17 +7,19 @@ import { AppError } from "../src/lib/errors";
 describe("PDF parser", () => {
   it("should return pdf document metadata including signatures", async () => {
     const file = fs.readFileSync(
-      path.resolve(__dirname, "./abacus-two-signatures.pdf")
+      path.resolve(__dirname, "./source/loremipsum-advanced-1-signee.pdf")
     );
 
     const parser = new PDFparser(file);
     const actual = await parser.getPDFMeta();
 
-    expect(actual.pages).toEqual(2);
+    expect(actual.pages).toEqual(1);
   });
 
   it("should return pdf document metadata without signatures", async () => {
-    const file = fs.readFileSync(path.resolve(__dirname, "./example.pdf"));
+    const file = fs.readFileSync(
+      path.resolve(__dirname, "./source/example.pdf")
+    );
 
     const parser = new PDFparser(file);
 
@@ -29,7 +31,7 @@ describe("PDF parser", () => {
 
   it("should throw error without file", async () => {
     try {
-      const parser = new PDFparser(null);
+      const parser = new PDFparser(undefined);
       const actual = await parser.getPDFMeta();
     } catch (error) {
       expect(error).toBeInstanceOf(AppError);
@@ -37,7 +39,7 @@ describe("PDF parser", () => {
   });
 
   it("should throw error if file type is different then pdf", async () => {
-    const file = fs.readFileSync(path.resolve(__dirname, "./test.txt"));
+    const file = fs.readFileSync(path.resolve(__dirname, "./source/test.txt"));
 
     try {
       const parser = new PDFparser(file);
@@ -54,7 +56,7 @@ type SealCoords = {
 };
 
 describe("PDF insert", () => {
-  it.only("should insert qrcode into the pdf without breaking the signature", async () => {
+  it("should insert qrcode into the pdf without breaking the signature", async () => {
     // Signed-linux-libreOfficeWriterTest-v1.6-signed-pades-baseline-b
     // Signed-linux-OpenOfficeWriter-v1.4-signed-pades-baseline-b
     // Signed-mac-Adobe-1.3-signed-pades-baseline-b
@@ -65,10 +67,13 @@ describe("PDF insert", () => {
     );
 
     const qrcode = fs.readFileSync(path.resolve(__dirname, "./qrcode.png"));
-    const cert = fs.readFileSync(path.resolve(__dirname, "./cert.cer"));
 
     const parser = new PDFparser(file);
 
+    await parser.initialize(
+      "demo:1652778685773:7b893c000300000000b9c455b21b7b47780dc82f9ef63ddc54ce5c282b"
+    );
+
     const sealCoords: SealCoords = {
       "1": { x: "261.6", y: "384.84" },
       "2": { x: "261.6", y: "384.84" },
@@ -80,7 +85,7 @@ describe("PDF insert", () => {
       sealCoords,
       0.25,
       "demo:1652778685773:7b893c000300000000b9c455b21b7b47780dc82f9ef63ddc54ce5c282b",
-      cert,
+      path.resolve(__dirname, "./cert.cer"),
       "http://rfc3161timestamp.globalsign.com/advanced"
     );