55 lines
2.1 KiB
JavaScript
55 lines
2.1 KiB
JavaScript
import {expect} from 'chai'
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import {evaluateBottomUp, evaluateVariable} from '../source/engine/variables'
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describe('evaluateVariable', function() {
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it ("should directly return the value of any rule that specifies a format (i.e currency, duration)", function() {
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let rule = {format: "euros"},
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state = {salaire: "2300"},
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situationGate = (name) => state[name]
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expect(evaluateVariable(situationGate, "salaire", rule)).to.equal("2300")
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});
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it ("should interpret rules without a formula as boolean-valued, with 'oui' for true", function() {
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let rule = {},
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state = {condition: "oui"},
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situationGate = (name) => state[name]
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expect(evaluateVariable(situationGate, "condition", rule)).to.be.true
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});
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it ("should interpret rules without a formula as boolean-valued, with values other than 'oui' meaning false", function() {
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let rule = {},
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state = {condition: "nope"},
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situationGate = (name) => state[name]
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expect(evaluateVariable(situationGate, "condition", rule)).to.be.false
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});
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it ("should interpret rules with 'one of these', with 'oui' for true", function() {
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let rule = {formule: {"une possibilité": ["noir","blanc"]}},
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state = {condition: "oui"},
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situationGate = (name) => state[name]
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expect(evaluateVariable(situationGate, "condition", rule)).to.be.true
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});
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it ("should walk up the namespace chain until it finds the tail as the value", function() {
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let rule = {formule: {"une possibilité": ["noir","blanc"]}},
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state = {"contrat salarié . CDD . motif": "classique . accroissement activité"},
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situationGate = (name) => state[name]
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expect(evaluateVariable(situationGate, "contrat salarié . CDD . motif . classique . accroissement activité", rule)).to.be.true
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});
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it ("should return null if a value isn't found for the name given", function() {
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let rule = {formule: {"une possibilité": ["noir","blanc"]}},
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state = {"condition": "classique . accroissement activité"},
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situationGate = (name) => state[name]
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expect(evaluateVariable(situationGate, "contrat salarié . CDD . motif . classique . accroissement activité", rule)).to.be.null
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});
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});
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