keplerjs/Testing/rad2deg.test.js

Kepler solver to compute a celestial body position over the surface of the earth.

const { expect } = require("@jest/globals");
const { deg2rad } = require("../Core/deg2rad")


describe('Convert rad to degrees ', () => {
    test('pi degrees should equal 180 ', () => {
        const x = 180;
        expect(deg2rad(x)).toBe(Math.PI);
    });

    test('2*pi rad should equal 360 deg ', () => {
        const x = 360;
        expect(deg2rad(x)).toBe(2 * Math.PI);
    });

    test('0 rad should equal 0 deg', () => {
        const x = 0;
        expect(deg2rad(x)).toBe(0);
    });

})