docx-js/src/export/formatter.spec.ts

import { assert, expect } from "chai";

import { Formatter } from "export/formatter";
import * as file from "file";
import { CoreProperties } from "file/core-properties";
import { Attributes } from "file/xml-components";

describe("Formatter", () => {
    let formatter: Formatter;

    beforeEach(() => {
        formatter = new Formatter();
    });

    describe("#format()", () => {
        it("should format simple paragraph", () => {
            const paragraph = new file.Paragraph("");
            const newJson = formatter.format(paragraph);
            assert.isDefined(newJson["w:p"]);
        });

        it("should remove xmlKeys", () => {
            const paragraph = new file.Paragraph("");
            const newJson = formatter.format(paragraph);
            const stringifiedJson = JSON.stringify(newJson);
            assert(stringifiedJson.indexOf("xmlKeys") < 0);
        });

        it("should format simple paragraph with bold text", () => {
            const paragraph = new file.Paragraph("");
            paragraph.addRun(
                new file.TextRun({
                    text: "test",
                    bold: true,
                }),
            );
            const newJson = formatter.format(paragraph);
            assert.isDefined(newJson["w:p"][1]["w:r"][0]["w:rPr"][0]["w:b"]._attr["w:val"]);
        });

        it("should format attributes (rsidSect)", () => {
            const attributes = new Attributes({
                rsidSect: "test2",
            });
            const tree = formatter.format(attributes);
            expect(tree).to.deep.equal({
                _attr: {
                    "w:rsidSect": "test2",
                },
            });
        });

        it("should format attributes (val)", () => {
            const attributes = new Attributes({
                val: "test",
            });
            const tree = formatter.format(attributes);
            expect(tree).to.deep.equal({
                _attr: {
                    "w:val": "test",
                },
            });
        });

        it("should should change 'p' tag into 'w:p' tag", () => {
            const paragraph = new file.Paragraph("");
            const newJson = formatter.format(paragraph);
            assert.isDefined(newJson["w:p"]);
        });

        it("should format Properties object correctly", () => {
            const properties = new CoreProperties({
                title: "test document",
                creator: "Dolan",
            });
            const newJson = formatter.format(properties);
            assert.isDefined(newJson["cp:coreProperties"]);
        });
    });
});