Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/vreg/node_modules/cuint/test/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

var assert = require('assert')
var UINT32 = require('..').UINT32

describe('rotateRight method', function () {

  describe('0rotr1', function () {

    it('should return 0', function (done) {
      var u = UINT32(0).rotateRight(1)

      assert.equal( u.toNumber(), 0 )
      done()
    })

  })

  describe('4rotr1', function () {

    it('should return 2', function (done) {
      var u = UINT32(4).rotateRight(1)

      assert.equal( u.toNumber(), 2 )
      done()
    })

  })

  describe('2^16rotr16', function () {

    it('should return 1', function (done) {
      var n = Math.pow(2, 16)
      var u = UINT32(n).rotateRight(16)

      assert.equal( u.toNumber(), 1 )
      done()
    })

  })

  describe('1rotr32', function () {

    it('should return 1', function (done) {
      var u = UINT32(1).rotateRight(32)

      assert.equal( u.toNumber(), 1 )
      done()
    })

  })

})