docxtemplater/es6/tests/speed.js

.docx generator working with templates and data (like Mustache)

"use strict";

const testUtils = require("./utils");
const expect = testUtils.expect;

describe("speed test", function () {
	it("should be fast for simple tags", function () {
		const content = "<w:t>tag {age}</w:t>";
		const time = new Date();
		for (let i = 1; i <= 100; i++) {
			testUtils.createXmlTemplaterDocx(content, {tags: {age: 12}}).render();
		}
		const duration = new Date() - time;
		expect(duration).to.be.below(80);
	});
	it("should be fast for simple tags with huge content", function () {
		let content = "<w:t>tag {age}</w:t>";
		let i;
		const result = [];
		for (i = 1; i <= 10000; i++) {
			result.push("bla");
		}
		const prepost = result.join("");
		content = prepost + content + prepost;
		const time = new Date();
		for (i = 1; i <= 50; i++) {
			testUtils.createXmlTemplaterDocx(content, {tags: {age: 12}}).render();
		}
		const duration = new Date() - time;
		expect(duration).to.be.below(100);
	});
	it("should be fast for loop tags", function () {
		const content = "<w:t>{#users}{name}{/users}</w:t>";
		const users = [];
		for (let i = 1; i <= 1000; i++) {
			users.push({name: "foo"});
		}
		const time = new Date();
		testUtils.createXmlTemplaterDocx(content, {tags: {users}}).render();
		const duration = new Date() - time;
		expect(duration).to.be.below(60);
	});
});