docx/src/file/table/table-properties/table-properties.spec.ts

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import { expect } from "chai";

import { Formatter } from "export/formatter";

import { WidthType } from "../table-cell";
import { TableProperties } from "./table-properties";

describe("TableProperties", () => {
    describe("#constructor", () => {
        it("creates an initially empty property object", () => {
            const tp = new TableProperties();
            // The TableProperties is ignorable if there are no attributes,
            // which results in prepForXml returning undefined, which causes
            // the formatter to throw an error if that is the only object it
            // has been asked to format.
            expect(() => new Formatter().format(tp)).to.throw("XMLComponent did not format correctly");
        });
    });

    describe("#setWidth", () => {
        it("should add a table width property", () => {
            const tp = new TableProperties().setWidth(1234, WidthType.DXA);
            const tree = new Formatter().format(tp);
            expect(tree).to.deep.equal({
                "w:tblPr": [{ "w:tblW": { _attr: { "w:type": "dxa", "w:w": 1234 } } }],
            });
        });

        it("should add a table width property with default of AUTO", () => {
            const tp = new TableProperties().setWidth(1234);
            const tree = new Formatter().format(tp);
            expect(tree).to.deep.equal({
                "w:tblPr": [{ "w:tblW": { _attr: { "w:type": "auto", "w:w": 1234 } } }],
            });
        });
    });

    describe("#setFixedWidthLayout", () => {
        it("sets the table to fixed width layout", () => {
            const tp = new TableProperties().setFixedWidthLayout();
            const tree = new Formatter().format(tp);
            expect(tree).to.deep.equal({
                "w:tblPr": [{ "w:tblLayout": { _attr: { "w:type": "fixed" } } }],
            });
        });
    });

    describe("#cellMargin", () => {
        it("adds a table cell top margin", () => {
            const tp = new TableProperties();
            tp.CellMargin.addTopMargin(1234, WidthType.DXA);
            const tree = new Formatter().format(tp);
            expect(tree).to.deep.equal({
                "w:tblPr": [{ "w:tblCellMar": [{ "w:top": { _attr: { "w:type": "dxa", "w:w": 1234 } } }] }],
            });
        });

        it("adds a table cell left margin", () => {
            const tp = new TableProperties();
            tp.CellMargin.addLeftMargin(1234, WidthType.DXA);
            const tree = new Formatter().format(tp);
            expect(tree).to.deep.equal({
                "w:tblPr": [{ "w:tblCellMar": [{ "w:left": { _attr: { "w:type": "dxa", "w:w": 1234 } } }] }],
            });
        });
    });
});