@akash3080/html-to-pdf-node/tests/index.js

A opensource package for node to convert html to pdf

"use strict";

let expect = require("chai").expect;
let html = require("../index");
let fs = require("fs");
const file = fs.readFileSync("./tests/sample.html", "utf-8");
//  {
//   if (err) {
//         throw err;
//     }
//     const file = data;
// });

describe("html-to-pdf-node", function () {
  it("returns promise", function () {
    let promise = html.generatePdf({ content: file }, { format: "A4" });
    expect(promise.then).to.be.an.instanceof(Function);
  });

  it("html-to-pdf-node-with-callback", function (done) {
    html.generatePdf(
      { content: file },
      { format: "A4" },
      function (err, result) {
        expect(err).to.be.null;
        expect(result).to.be.an.instanceOf(Buffer);
        done();
      }
    );
  });

  it("html-to-pdf-node-with-url", function (done) {
    html.generatePdf(
      { url: "https://www.google.com/" },
      { format: "A4" },
      function (err, result) {
        console.log(err, result);
        expect(err).to.be.null;
        expect(result).to.be.an.instanceOf(Buffer);
        done();
      }
    );
  });

  it("html-to-pdf-node-with-args", function (done) {
    html.generatePdf(
      { url: "https://www.google.com/" },
      { format: "A4", args: ["--no-sandbox"] },
      function (err, result) {
        expect(err).to.be.null;
        expect(result).to.be.an.instanceOf(Buffer);
        done();
      }
    );
  });
});

describe("convert-array-of-htmls-to-pdfs", function () {
  it("returns promise", function () {
    let promise = html.generatePdfs([{ content: file }], { format: "A4" });
    expect(promise.then).to.be.an.instanceof(Function);
  });

  it("html-to-pdf-node-with-callback", function (done) {
    html.generatePdfs(
      [{ content: file }],
      { format: "A4" },
      function (err, result) {
        expect(err).to.be.null;
        expect(result).to.be.an.instanceOf(Array);
        expect(result[0]).to.be.an.instanceOf(Object);
        expect(result[0].buffer).to.be.an.instanceOf(Buffer);
        done();
      }
    );
  });

  it("html-to-pdf-node-with-url", function (done) {
    html.generatePdfs(
      [{ url: "https://www.google.com/" }],
      { format: "A4" },
      function (err, result) {
        expect(err).to.be.null;
        expect(result).to.be.an.instanceOf(Array);
        expect(result[0]).to.be.an.instanceOf(Object);
        expect(result[0].buffer).to.be.an.instanceOf(Buffer);
        done();
      }
    );
  });

  it("html-to-pdf-node-with-args", function (done) {
    html.generatePdfs(
      [{ url: "https://www.google.com/" }],
      { format: "A4", args: ["--no-sandbox"] },
      function (err, result) {
        expect(err).to.be.null;
        expect(result).to.be.an.instanceOf(Array);
        expect(result[0]).to.be.an.instanceOf(Object);
        expect(result[0].buffer).to.be.an.instanceOf(Buffer);
        done();
      }
    );
  });
});