vectorious-plus/test/sp_vector.js

A high performance linear algebra library.

(function() {
  'use strict';

  var assert = require('assert'),
      Vectorious = require('../vectorious'),
      Vector = Vectorious.Vector,
      Matrix = Vectorious.Matrix,
      SpVector = Vectorious.SpVector;


  if (SpVector !== undefined) {
    describe('SpVector.prototype', function() {
      describe('.add(a)', function() {
          it('should work as expected', function() {
            var a = new SpVector([5], [1], {length: 3});
            var b = new Vector([1, 2, 3], {type: a.type});
            var ans = new Vector([1, 7, 3], {type: a.type});

            assert.deepEqual(ans, a.add(b));
          });
      });
      describe('.dot(a)', function() {
          it('should work as expected', function() {
            var a = new SpVector([5], [1], {length: 3});
            var b = new Vector([1, 2, 3], {type: a.type});
            var ans = 10;

            assert.equal(ans, a.dot(b));
          });
      });
      describe('.toVector()', function() {
          it('should work as expected', function() {
            var a = new SpVector([5], [1], {length: 3});
            var ans = new Vector([0, 5, 0], {type: a.type});

            assert.deepEqual(ans, a.toVector());
          });
      });
    });
  }

})();