@pdfme/pdf-lib/dist/cjs/__tests__/api/form/PDFCheckBox.spec.js

Create and modify PDF files with JavaScript

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = __importDefault(require("fs"));
const index_1 = require("../../../src/index");
const fancyFieldsPdfBytes = fs_1.default.readFileSync('assets/pdfs/fancy_fields.pdf');
const pdfDocPromise = index_1.PDFDocument.load(fancyFieldsPdfBytes);
describe(`PDFCheckBox`, () => {
    it(`can read its value`, async () => {
        const pdfDoc = await pdfDocPromise;
        const form = pdfDoc.getForm();
        const isAFairy = form.getCheckBox('Are You A Fairy? 🌿');
        const isPowerLevelOver9000 = form.getCheckBox('Is Your Power Level Over 9000? 💪');
        const onePunch = form.getCheckBox('Can You Defeat Enemies In One Punch? 👊');
        const everLetMeDown = form.getCheckBox('Will You Ever Let Me Down? ☕️');
        expect(isAFairy.isChecked()).toBe(true);
        expect(isPowerLevelOver9000.isChecked()).toBe(false);
        expect(onePunch.isChecked()).toBe(true);
        expect(everLetMeDown.isChecked()).toBe(false);
    });
    it(`can read its flag states`, async () => {
        const pdfDoc = await pdfDocPromise;
        const form = pdfDoc.getForm();
        const isAFairy = form.getCheckBox('Are You A Fairy? 🌿');
        expect(isAFairy.isExported()).toBe(true);
        expect(isAFairy.isReadOnly()).toBe(false);
        expect(isAFairy.isRequired()).toBe(false);
    });
    it(`produces printable widgets when added to a page`, async () => {
        const pdfDoc = await index_1.PDFDocument.create();
        const page = pdfDoc.addPage();
        const form = pdfDoc.getForm();
        const checkBox = form.createCheckBox('a.new.check.box');
        const widgets = () => checkBox.acroField.getWidgets();
        expect(widgets().length).toBe(0);
        checkBox.addToPage(page);
        expect(widgets().length).toBe(1);
        expect(widgets()[0].hasFlag(index_1.AnnotationFlags.Print)).toBe(true);
    });
    it(`sets page reference when added to a page`, async () => {
        const pdfDoc = await index_1.PDFDocument.create();
        const page = pdfDoc.addPage();
        const form = pdfDoc.getForm();
        const checkBox = form.createCheckBox('a.new.check.box');
        const widgets = () => checkBox.acroField.getWidgets();
        expect(widgets().length).toBe(0);
        checkBox.addToPage(page);
        expect(widgets().length).toBe(1);
        expect(widgets()[0].P()).toBe(page.ref);
    });
});
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