import { expect } from "chai";

import { Formatter } from "export/formatter";

import { MathDenominator } from "./math-denominator";
import { MathFraction } from "./math-fraction";
import { MathNumerator } from "./math-numerator";

describe("MathFraction", () => {
    describe("#constructor()", () => {
        it("should create a MathFraction with correct root key", () => {
            const mathFraction = new MathFraction({
                numerator: new MathNumerator("2"),
                denominator: new MathDenominator("2"),
            });
            const tree = new Formatter().format(mathFraction);
            expect(tree).to.deep.equal({
                "m:f": [
                    {
                        "m:num": [
                            {
                                "m:r": [
                                    {
                                        "m:t": ["2"],
                                    },
                                ],
                            },
                        ],
                    },
                    {
                        "m:den": [
                            {
                                "m:r": [
                                    {
                                        "m:t": ["2"],
                                    },
                                ],
                            },
                        ],
                    },
                ],
            });
        });
    });
});