146 lines
3.2 KiB
JavaScript
146 lines
3.2 KiB
JavaScript
import { expect } from 'chai'
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import Syso from '../source/engine/index'
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import co2 from '../source/règles/co2.yaml'
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import sasuRules from '../source/règles/sasu.yaml'
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describe('library', function() {
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it('should evaluate one target with no input data', function() {
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let target = 'contrat salarié . salaire . net'
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let value = Syso.evaluate(target, {
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'contrat salarié': { salaire: { 'brut de base': 2300 } }
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})
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expect(value).to.be.within(1798, 1800)
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})
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it('should let the user replace the default rules', function() {
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let rules = `
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- nom: yo
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formule: 200
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- nom: ya
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formule: yo + 1
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- nom: yi
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formule: yo + 2
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`
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let values = Syso.evaluate(['ya', 'yi'], {}, { base: rules })
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expect(values[0]).to.equal(201)
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expect(values[1]).to.equal(202)
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})
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it('should let the user add rules to the default ones', function() {
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let rules = `
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- nom: yo
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formule: 1
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- nom: ya
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période: flexible
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formule: contrat salarié . salaire . net + yo
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`
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let value = Syso.evaluate(
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'ya',
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{
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'contrat salarié . salaire . brut de base': 2300
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},
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{ extra: rules }
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)
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expect(value).to.be.closeTo(1799, 1)
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})
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it('should let the user extend the rules constellation in a serious manner', function() {
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let CA = 550 * 16
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let salaireTotal = Syso.evaluate(
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'salaire total',
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{
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'chiffre affaires': CA
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},
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{ extra: sasuRules }
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)
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let salaireNetAprèsImpôt = Syso.evaluate(
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'contrat salarié . salaire . net après impôt',
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{
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'contrat salarié': { rémunération: { total: salaireTotal } }
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}
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)
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let [revenuDisponible, dividendes] = Syso.evaluate(
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['revenu net', 'dividendes . net'],
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{
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'contrat salarié . salaire . net après impôt': salaireNetAprèsImpôt,
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'chiffre affaires': CA
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},
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{ extra: sasuRules }
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)
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expect(revenuDisponible).to.be.closeTo(2301, 1)
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expect(dividendes).to.be.closeTo(2507, 1)
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})
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it('should let the user define a simplified revenue tax system', function() {
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let règles = `
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- nom: revenu imposable
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question: Quel est votre revenu imposable ?
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format: euros
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- nom: revenu abattu
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formule:
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allègement:
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assiette: revenu imposable
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abattement: 10%
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- nom: impôt sur le revenu
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formule:
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barème:
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assiette: revenu abattu
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tranches:
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- en-dessous de: 9807
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taux: 0%
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- de: 9807
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à: 27086
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taux: 14%
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- de: 27086
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à: 72617
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taux: 30%
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- de: 72617
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à: 153783
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taux: 41%
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- au-dessus de: 153783
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taux: 45%
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- nom: impôt sur le revenu à payer
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formule:
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allègement:
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assiette: impôt sur le revenu
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décote:
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plafond: 1177
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taux: 75%
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`
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let target = 'impôt sur le revenu à payer'
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let value = Syso.evaluate(
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target,
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{ 'revenu imposable': '48000' },
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{ base: règles }
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)
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expect(value).to.equal(7253.26)
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})
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it('should let let user define a rule base on a completely different subject', function() {
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let targets = 'impact'
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let value = Syso.evaluate(
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targets,
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{
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'nombre de douches': 30,
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'chauffage . type': 'gaz',
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'durée de la douche': 10
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},
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{ base: co2, debug: false }
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)
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//console.log(JSON.stringify(value.targets[0], null, 4))
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expect(value).to.be.within(20, 21)
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})
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})
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