@jscad/modeling/src/maths/mat4/equals.test.js

Constructive Solid Geometry (CSG) Library for JSCAD

const test = require('ava')
const equals = require('./equals')

test('vec3: equals() should return correct booleans', (t) => {
  const veca = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  const vecb = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.true(equals(veca, vecb))

  const vecb0 = [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb0))

  const vecb1 = [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb1))

  const vecb2 = [0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb2))

  const vecb3 = [0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb3))

  const vecb4 = [0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb4))

  const vecb5 = [0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb5))

  const vecb6 = [0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb6))

  const vecb7 = [0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb7))

  const vecb8 = [0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb8))

  const vecb9 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb9))

  const vecb10 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
  t.false(equals(veca, vecb10))

  const vecb11 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
  t.false(equals(veca, vecb11))

  const vecb12 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
  t.false(equals(veca, vecb12))

  const vecb13 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
  t.false(equals(veca, vecb13))

  const vecb14 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
  t.false(equals(veca, vecb14))

  const vecb15 = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
  t.false(equals(veca, vecb15))
})