lib/to-string.spec.js
/* eslint no-unused-expressions: 0 */
const chai = require('chai');
const sinonChai = require('sinon-chai');
const MagikVector = require('./magik-vector');
const expect = chai.expect;
chai.use(sinonChai);
describe('toString()', () => {
/**
* @test MagikVector#toString
*/
it('should be available', () => {
const magikVectorInstance = new MagikVector();
expect(magikVectorInstance.toString).to.be.a('function');
});
/**
* @test MagikVector#toString
*/
it('should return a string', () => {
const magikVectorInstance = new MagikVector(15, 88);
expect(magikVectorInstance.toString()).to.be.a('string');
});
/**
* @test MagikVector#toString
*/
it('should return a formatted string', () => {
const magikVectorInstance = new MagikVector(15, 88);
expect(magikVectorInstance.toString()).to.equal('(15, 88)');
});
/**
* @test MagikVector#toString
*/
it('should return a formatted string for a 3D vector', () => {
const magikVectorInstance = new MagikVector(1, 2, 3);
expect(magikVectorInstance.toString()).to.equal('(1, 2, 3)');
});
/**
* @test MagikVector#toString
*/
it('should return a formatted string for a 3D vector containing values with zeros', () => {
const magikVectorInstance = new MagikVector(0, 0, 0);
expect(magikVectorInstance.toString()).to.equal('(0, 0, 0)');
});
});