@pdfme/pdf-lib/dist/node/__tests__/core/objects/PDFNull.spec.js

Create and modify PDF files with JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("../../../src/core");
const utils_1 = require("../../../src/utils");
describe(`PDFNull`, () => {
    it(`cannot be publicly constructed`, () => {
        expect(() => new core_1.PDFNull()).toThrow();
    });
    it(`can be converted to null`, () => {
        expect(core_1.PDFNull.asNull()).toBe(null);
    });
    it(`can be cloned`, () => {
        expect(core_1.PDFNull.clone()).toBe(core_1.PDFNull);
    });
    it(`can be converted to a string`, () => {
        expect(String(core_1.PDFNull)).toBe('null');
    });
    it(`can provide its size in bytes`, () => {
        expect(core_1.PDFNull.sizeInBytes()).toBe(4);
    });
    it(`can be serialized`, () => {
        const buffer = new Uint8Array(8).fill((0, utils_1.toCharCode)(' '));
        expect(core_1.PDFNull.copyBytesInto(buffer, 3)).toBe(4);
        expect(buffer).toEqual((0, utils_1.typedArrayFor)('   null '));
    });
});
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