71 lines
3.0 KiB
JavaScript
71 lines
3.0 KiB
JavaScript
import R from 'ramda'
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import {expect} from 'chai'
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import {rules, enrichRule} from '../source/engine/rules'
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import {analyseSituation} from '../source/engine/traverse'
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import {buildNextSteps, collectMissingVariables, getObjectives} from '../source/engine/generateQuestions'
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let stateSelector = (state, name) => null
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describe('collectMissingVariables', function() {
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it('should derive objectives from the root rule', function() {
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let rawRules = [
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{nom: "startHere", formule: {somme: [2, "deux"]}, espace: "sum"},
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{nom: "deux", formule: 2, "non applicable si" : "sum . evt . ko", espace: "sum"},
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{nom: "evt", espace: "sum", formule: {"une possibilité":["ko"]}, titre: "Truc", question:"?"},
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{nom: "ko", espace: "sum . evt"}],
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rules = rawRules.map(enrichRule),
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situation = analyseSituation(rules,"startHere")(stateSelector),
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result = getObjectives(situation)
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expect(result).to.have.lengthOf(1)
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expect(result[0]).to.have.property('name','deux')
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});
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it('should identify missing variables', function() {
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let rawRules = [
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{nom: "startHere", formule: {somme: [2, "deux"]}, espace: "sum"},
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{nom: "deux", formule: 2, "non applicable si" : "sum . evt . ko", espace: "sum"},
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{nom: "evt", espace: "sum", formule: {"une possibilité":["ko"]}, titre: "Truc", question:"?"},
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{nom: "ko", espace: "sum . evt"}],
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rules = rawRules.map(enrichRule),
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situation = analyseSituation(rules,"startHere")(stateSelector),
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result = collectMissingVariables()(situation)
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expect(result).to.have.property('sum . evt . ko')
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});
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it('should identify missing variables mentioned in expressions', function() {
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let rawRules = [
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{nom: "startHere", formule: {somme: [2, "deux"]}, espace: "sum"},
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{nom: "deux", formule: 2, "non applicable si" : "evt . nyet > evt . nope", espace: "sum"},
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{nom: "nope", espace: "sum . evt"},
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{nom: "nyet", espace: "sum . evt"}],
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rules = rawRules.map(enrichRule),
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situation = analyseSituation(rules,"startHere")(stateSelector),
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result = collectMissingVariables()(situation)
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expect(result).to.have.property('sum . evt . nyet')
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expect(result).to.have.property('sum . evt . nope')
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});
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});
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describe('buildNextSteps', function() {
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it('should generate questions', function() {
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let rawRules = [
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{nom: "sum", formule: {somme: [2, "deux"]}, espace: "top"},
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{nom: "deux", formule: 2, "non applicable si" : "top . sum . evt . ko", espace: "top"},
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{nom: "evt", espace: "top . sum", formule: {"une possibilité":["ko"]}, titre: "Truc", question:"?"},
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{nom: "ko", espace: "top . sum . evt"}],
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rules = rawRules.map(enrichRule),
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situation = analyseSituation(rules,"sum")(stateSelector),
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result = buildNextSteps(rules, situation)
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expect(result).to.have.lengthOf(1)
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expect(R.path(["question","props","label"])(result[0])).to.equal("?")
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});
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});
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