54 lines
6.6 KiB
JavaScript
54 lines
6.6 KiB
JavaScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import fs from 'node:fs';
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import { newImportExemption,evaluateImportExemption,recordImportExemptions,saveImportExemptionBook,importExemptionBook,importExemptionCurrent,importExemptionRules,importBeneficiarySource } from '../../resources/js/lib/iva-import-exemptions.ts';
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import { salesCurrent } from '../../resources/js/lib/iva-operations.ts';
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import { acquisitionCurrent } from '../../resources/js/lib/iva-acquisitions.ts';
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import { createProjectDossierReport } from '../../resources/js/lib/project-dossier-report.ts';
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const frozen=JSON.parse(fs.readFileSync(new URL('./fixtures/iva-g6a-inputs.json',import.meta.url),'utf8'));
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const row=(treatment='author_art_import')=>({...newImportExemption('g6b-'+treatment,'MZN'),treatment,description:treatment==='author_art_import'?'SYNTHETIC QA objecto de arte':'SYNTHETIC QA veículo de combate a incêndios',period:'2026-12',declaredValue:'2500',importer:treatment==='author_art_import'?'SYNTHETIC QA artista-autor residente':'SYNTHETIC QA corporação de bombeiros',documentRef:'SYNTHETIC QA G6B '+treatment,documentDate:'2026-11-12',evidence:treatment==='author_art_import'?'SYNTHETIC QA autor residente em Manica e importador próprio; pressuposto, não é documento real':'SYNTHETIC QA corporação e utilização exclusiva na sua actividade própria; pressuposto, não é documento real',conditions:treatment==='author_art_import'?{artObjects:'yes',eligibleArtImporter:'yes'}:{fireVehicle:'yes',fireBrigade:'yes',exclusiveOwnUse:'yes'}});
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const draft=()=>({...structuredClone(frozen),context_opportunity:'opportunity:331',project_title:'SYNTHETIC QA — G6B / Arte e bombeiros'});
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test('P055 and P057 require own statutory conditions;unknown and failed never become exempt zero or ordinary tax',()=>{
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for(const treatment of ['author_art_import','fire_brigade_vehicle']){
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const input=row(treatment),rule=importExemptionRules.find(r=>r.id===treatment);assert.equal(evaluateImportExemption(input,'MZN').importVat,'0.00');
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for(const [key] of rule.conditions)for(const value of ['','no','unknown']){
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const result=evaluateImportExemption({...input,conditions:{...input.conditions,[key]:value}},'MZN');assert.equal(result.status,value==='no'?'not_applicable':'indeterminate');assert.equal(result.importVat,null);
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}
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for(const patch of [{evidence:''},{documentRef:''},{currency:'USD'},{period:'2025-12'},{importer:''},{documentDate:'2026-02-30'}])assert.equal(evaluateImportExemption({...input,...patch},'MZN').importVat,null);
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assert.deepEqual(input,row(treatment));
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}
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assert.match(importBeneficiarySource,/12\(1\)\(j\/l\)/);
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assert.match(importExemptionRules.find(r=>r.branch==='P055').conditions[1][1],/residentes.*herdeiros ou legatários/);
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});
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test('art importer alternatives retain exact factual basis;not every art dealer or public entity qualifies',()=>{
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for(const importer of ['artista-autor residente','herdeiro de artista-autor residente','legatário de artista-autor residente']){
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const input={...row(),importer:'SYNTHETIC QA '+importer,evidence:'SYNTHETIC QA '+importer+'; identidade, residência e relação expressamente assumidas'};
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assert.equal(evaluateImportExemption(input,'MZN').status,'exempt');assert.ok(input.evidence.includes(importer));
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}
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assert.equal(evaluateImportExemption({...row(),importer:'Comerciante de arte',conditions:{artObjects:'yes',eligibleArtImporter:'no'}},'MZN').status,'not_applicable');
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assert.equal(evaluateImportExemption({...row('fire_brigade_vehicle'),conditions:{fireVehicle:'yes',fireBrigade:'no',exclusiveOwnUse:'yes'}},'MZN').status,'not_applicable');
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});
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test('editing treatment keeps document and answers;explicit classification archives nonapplication and unknown results',()=>{
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const d=draft(),input=row();let book=recordImportExemptions(d,{rows:[{...input,conditions:{artObjects:'yes'}}]});assert.equal(book.result.rows[0].status,'indeterminate');
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book=recordImportExemptions(d,{...book,rows:[{...input,conditions:{...input.conditions,eligibleArtImporter:'no'}}]});assert.equal(book.result.rows[0].status,'not_applicable');
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const switched={...input,treatment:'fire_brigade_vehicle',conditions:{...input.conditions,...row('fire_brigade_vehicle').conditions}};assert.equal(switched.documentRef,input.documentRef);assert.equal(switched.conditions.eligibleArtImporter,'yes');
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const returned={...switched,treatment:'author_art_import'};assert.equal(evaluateImportExemption(returned,'MZN').status,'exempt');
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book=recordImportExemptions(d,{...book,rows:[returned,row('fire_brigade_vehicle')]});assert.equal(book.history.length,2);assert.equal(book.history[0].rows[0].status,'indeterminate');assert.equal(book.history[1].rows[0].status,'not_applicable');assert.ok(importExemptionCurrent(d,book));
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for(const patch of [{currency:'USD'},{context_opportunity:'opportunity:330'},{selection_labels:{province_id:'Maputo'}}])assert.ok(!importExemptionCurrent({...d,...patch},book));
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});
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test('save/recovery/report keep all22acceptedbooks current and unchanged;only newly selected treatments add scoped version/source',()=>{
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const d=draft(),prior=JSON.parse(frozen.modelo_a_snapshot);let book=recordImportExemptions(d,{rows:[{...row(),conditions:{artObjects:'yes'}},row('fire_brigade_vehicle')]});
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book=recordImportExemptions(d,{...book,rows:[row(),row('fire_brigade_vehicle')]});d.modelo_a_snapshot=saveImportExemptionBook(d,book);
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assert.deepEqual(importExemptionBook(JSON.parse(JSON.stringify(d))),book);assert.match(book.result.sourceKey,/import-beneficiaries\/1/);assert.match(book.result.source,/12\(1\)\(j\/l\)/);
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const next=JSON.parse(d.modelo_a_snapshot);assert.deepEqual(next.salesOperations,prior.salesOperations);assert.deepEqual(next.books,prior.books);assert.deepEqual(next.importExemptions['opportunity:330'],prior.importExemptions['opportunity:330']);
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for(const [scope,sales] of Object.entries(next.salesOperations))assert.ok(salesCurrent({...d,context_opportunity:scope},sales));
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assert.ok(acquisitionCurrent({...d,context_opportunity:'opportunity:329'},next.books['opportunity:329']));assert.ok(importExemptionCurrent({...d,context_opportunity:'opportunity:330'},next.importExemptions['opportunity:330']));
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const report=JSON.stringify(createProjectDossierReport(d,{selectedSections:new Set(['finance']),version:'QA G6B'}));for(const token of ['P055','P057','opportunity:331','Manica','2026-12','SYNTHETIC QA G6B','0.00','12(1)(j/l)','campo11'])assert.ok(report.includes(token),token);
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assert.equal(next.books['opportunity:329'].result.periods[0].fields['11'],null);assert.equal(next.books['opportunity:329'].result.periods[0].fields['17'],null);
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if(process.env.IVA_G6B_CALCULATED)fs.writeFileSync(process.env.IVA_G6B_CALCULATED,JSON.stringify(d));
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});
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