math-base-geometry/test/test.js

utils for math geometry

// const triDim = require("./../libs/tri-dimensional").triDimensional;
// const twoDim = require("./../libs/two-dimensional").twoDimensional;

const math = require("./../index");

const triDim = math.triDim;
const twoDim = math.twoDim;

const triangle = require("./test-triangle");
const cylinder = require("./test-cylinder");

const expect = require('chai').expect;

triangle.test(expect, twoDim);

describe('Sphere', () => {
    describe("Surface Area", () => {
        context("With 3 decimals and R=5", () => {
            it("Should return 314.159", () => {
                expect(triDim.Sphere.surfaceArea(5, 3)).to.equal(314.159);
            });
        })
        context("No decimals limit and R=5", () => {
            it("Should return 314.1592653589793", () => {
                expect(triDim.Sphere.surfaceArea(5)).to.equal(314.1592653589793);
            });
        })
    });
    describe("Volume", () => {
        context("With 3 decimals and R=5", () => {
            it("Should return 523.598", () => {
                expect(triDim.Sphere.volume(5, 3)).to.equal(523.599);
            });
        });
        context("No decimals limit and R=5", () => {
            it("Should return 523.5987755982989", () => {
                expect(triDim.Sphere.volume(5)).to.equal(523.5987755982989);
            });
        })
    });
});


describe('Circle', () => {
    describe("Diameter of a Circle	", () => {
        context("With 2 decimals and R=1.99212", () => {
            it("Should return 3.98", () => {
                expect(twoDim.Circle.diameter(1.99212, 2)).to.equal(3.98);
            });
        })
        context("No decimals limit and R=1.99212", () => {
            it("Should return 3.98424", () => {
                expect(twoDim.Circle.diameter(1.99212)).to.equal(3.98424);
            });
        })
    });
    describe("Circumference of a Circle	", () => {
        context("With 3 decimals and R=1.99212", () => {
            it("Should return 12.516", () => {
                expect(twoDim.Circle.circumference(1.99212, 3)).to.equal(12.517);
            });
        });
        context("No decimals limit and R=1.99212", () => {
            it("Should return 12.516859114139", () => {
                expect(twoDim.Circle.circumference(1.99212)).to.equal(12.516859114138597);
            });
        })
    });
    describe("Area of a Circle", () => {
        context("With 3 decimals and R=1.99212", () => {
            it("Should return 12.467", () => {
                expect(twoDim.Circle.area(1.99212, 3)).to.equal(12.468);
            });
        });
        context("No decimals limit and R=1.99212", () => {
            it("Should return 12.46754268922889", () => {
                expect(twoDim.Circle.area(1.99212)).to.equal(12.46754268922889);
            });
        });
    });
});

cylinder.test(expect, triDim);