StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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.
109 lines
1.9 KiB
109 lines
1.9 KiB
var assert = require('assert')
|
|
var UINT32 = require('..').UINT32
|
|
|
|
describe('add method', function () {
|
|
|
|
describe('0+0', function () {
|
|
|
|
it('should return 0', function (done) {
|
|
var u = UINT32(0).add( UINT32(0) )
|
|
|
|
assert.equal( u.toNumber(), 0 )
|
|
done()
|
|
})
|
|
|
|
})
|
|
|
|
describe('0+1', function () {
|
|
|
|
it('should return 1', function (done) {
|
|
var u = UINT32(0).add( UINT32(1) )
|
|
|
|
assert.equal( u.toNumber(), 1 )
|
|
done()
|
|
})
|
|
|
|
})
|
|
|
|
describe('1+0', function () {
|
|
|
|
it('should return 0', function (done) {
|
|
var u = UINT32(1).add( UINT32(0) )
|
|
|
|
assert.equal( u.toNumber(), 1 )
|
|
done()
|
|
})
|
|
|
|
})
|
|
|
|
describe('1+1', function () {
|
|
|
|
it('should return 2', function (done) {
|
|
var u = UINT32(1).add( UINT32(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 = UINT32(123).add( UINT32(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 = UINT32(n).add( UINT32(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 = UINT32(n).add( UINT32(n) )
|
|
|
|
assert.equal( u.toNumber(), n + n )
|
|
done()
|
|
})
|
|
|
|
})
|
|
|
|
describe('overflow', function () {
|
|
|
|
it('should return n', function (done) {
|
|
var n = 'FFFFFFFF'
|
|
var u = UINT32(n, 16).add( UINT32(n, 16) )
|
|
|
|
assert.equal( u.toNumber(), -2 )
|
|
done()
|
|
})
|
|
|
|
})
|
|
|
|
describe('high bit+high bit 2', function () {
|
|
|
|
it('should return n', function (done) {
|
|
var u = UINT32('326648991').add( UINT32('265443576') )
|
|
|
|
assert.equal( u.toNumber(), 592092567 )
|
|
done()
|
|
})
|
|
|
|
})
|
|
|
|
})
|
|
|