diff options
Diffstat (limited to 'school/node_modules/cuint/test/UINT64_add-test.js')
-rw-r--r-- | school/node_modules/cuint/test/UINT64_add-test.js | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/school/node_modules/cuint/test/UINT64_add-test.js b/school/node_modules/cuint/test/UINT64_add-test.js deleted file mode 100644 index 0559c5d..0000000 --- a/school/node_modules/cuint/test/UINT64_add-test.js +++ /dev/null @@ -1,120 +0,0 @@ -var assert = require('assert') -var UINT64 = require('..').UINT64 - -describe('add method', function () { - - describe('0+0', function () { - - it('should return 0', function (done) { - var u = UINT64(0).add( UINT64(0) ) - - assert.equal( u.toNumber(), 0 ) - done() - }) - - }) - - describe('0+1', function () { - - it('should return 1', function (done) { - var u = UINT64(0).add( UINT64(1) ) - - assert.equal( u.toNumber(), 1 ) - done() - }) - - }) - - describe('1+0', function () { - - it('should return 0', function (done) { - var u = UINT64(1).add( UINT64(0) ) - - assert.equal( u.toNumber(), 1 ) - done() - }) - - }) - - describe('1+1', function () { - - it('should return 2', function (done) { - var u = UINT64(1).add( UINT64(1) ) - - assert.equal( u.toNumber(), 2 ) - done() - }) - - }) - - describe('low bit+high bit', function () { - - it('should return n', function (done) { - var n = Math.pow(2, 17) - var u = UINT64(123).add( UINT64(n) ) - - assert.equal( u.toNumber(), 123 + n ) - done() - }) - - }) - - describe('high bit+low bit', function () { - - it('should return n', function (done) { - var n = Math.pow(2, 17) - var u = UINT64(n).add( UINT64(123) ) - - assert.equal( u.toNumber(), 123 + n ) - done() - }) - - }) - - describe('high bit+high bit', function () { - - it('should return n', function (done) { - var n = Math.pow(2, 17) - var u = UINT64(n).add( UINT64(n) ) - - assert.equal( u.toNumber(), n + n ) - done() - }) - - }) - - describe('overflow', function () { - - it('should return n', function (done) { - var n = 'FFFFFFFF' - var u = UINT64(n, 16).add( UINT64(n, 16) ) - - assert.equal( u.toNumber(), -2 ) - done() - }) - - }) - - describe('high bit+high bit 2', function () { - - it('should return n', function (done) { - var u = UINT64('326648991').add( UINT64('265443576') ) - - assert.equal( u.toNumber(), 592092567 ) - done() - }) - - }) - - describe('high bit+high bit 3', function () { - - it('should return n', function (done) { - var u = UINT64('800000000000', 16).add( UINT64('100000000000', 16) ) - - assert.equal( u.toString(16), '900000000000' ) - done() - }) - - }) - -}) |