项目原始demo,不改动
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This repo is archived. You can view files and clone it, but cannot push or open issues/pull-requests.
 
 
 
 

53 lines
912 B

  1. var assert = require('assert')
  2. var UINT32 = require('..').UINT32
  3. describe('or method', function () {
  4. describe('0|1', function () {
  5. it('should return 1', function (done) {
  6. var u = UINT32(0).or( UINT32(1) )
  7. assert.equal( u.toNumber(), 1 )
  8. done()
  9. })
  10. })
  11. describe('1|2', function () {
  12. it('should return 3', function (done) {
  13. var u = UINT32(1).or( UINT32(2) )
  14. assert.equal( u.toNumber(), 3 )
  15. done()
  16. })
  17. })
  18. describe('1|2^16', function () {
  19. it('should return n+1', function (done) {
  20. var n = Math.pow(2, 16)
  21. var u = UINT32(1).or( UINT32(n) )
  22. assert.equal( u.toNumber(), n+1 )
  23. done()
  24. })
  25. })
  26. describe('2^16|1', function () {
  27. it('should return n+1', function (done) {
  28. var n = Math.pow(2, 16)
  29. var u = UINT32(n).or( UINT32(1) )
  30. assert.equal( u.toNumber(), n+1 )
  31. done()
  32. })
  33. })
  34. })