@jscad/modeling/src/maths/vec3/clone.test.js

Constructive Solid Geometry (CSG) Library for JSCAD

const test = require('ava')
const { clone, fromValues } = require('./index')

const { compareVectors } = require('../../../test/helpers/index')

test('vec3: clone() should return a new vec3 with same values', (t) => {
  const org1 = fromValues(0, 0, 0)
  const obs1 = clone(org1)
  t.true(compareVectors(obs1, [0, 0, 0]))
  t.not(obs1, org1)

  const org2 = fromValues(1, 2, 3)
  const obs2 = clone(org2)
  t.true(compareVectors(obs2, [1, 2, 3]))
  t.not(obs2, org2)

  const org3 = fromValues(-1, -2, -3)
  const obs3 = clone(org3)
  t.true(compareVectors(obs3, [-1, -2, -3]))
  t.not(obs3, org3)
})