GustavoandClaude Sonnet 5
f5af038e19
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> git-subtree-dir: gti-maquina-comercial git-subtree-mainline:93ca82979egit-subtree-split:b77484946f
91 lines
3.0 KiB
JavaScript
91 lines
3.0 KiB
JavaScript
import test from 'node:test';
|
||
import assert from 'node:assert/strict';
|
||
import fs from 'node:fs/promises';
|
||
import path from 'node:path';
|
||
import os from 'node:os';
|
||
import { splitCsvLine, csvEscape, excelTextCell, streamCsvRows, createCsvWriter, stripBom, BOM } from '../src/util/csv.mjs';
|
||
|
||
test('splitCsvLine separa campos com separador dentro de aspas', () => {
|
||
assert.deepEqual(splitCsvLine('a;"b;c";d'), ['a', 'b;c', 'd']);
|
||
});
|
||
|
||
test('splitCsvLine trata aspas duplas escapadas', () => {
|
||
assert.deepEqual(splitCsvLine('"x""y";z'), ['x"y', 'z']);
|
||
});
|
||
|
||
test('splitCsvLine aceita separador virgula', () => {
|
||
assert.deepEqual(splitCsvLine('a,b,"c,d"', ','), ['a', 'b', 'c,d']);
|
||
});
|
||
|
||
test('csvEscape protege valores com separador, aspas e quebra de linha', () => {
|
||
assert.equal(csvEscape('sem risco'), 'sem risco');
|
||
assert.equal(csvEscape('a;b'), '"a;b"');
|
||
assert.equal(csvEscape('diz "oi"'), '"diz ""oi"""');
|
||
assert.equal(csvEscape(null), '');
|
||
});
|
||
|
||
test('excelTextCell gera formula de texto para numeros longos', () => {
|
||
assert.equal(excelTextCell('557193335451'), '"=""557193335451"""');
|
||
});
|
||
|
||
test('stripBom remove BOM apenas quando presente', () => {
|
||
assert.equal(stripBom('abc'), 'abc');
|
||
assert.equal(stripBom('abc'), 'abc');
|
||
});
|
||
|
||
test('streamCsvRows le arquivo com BOM, auto-detecta separador e normaliza headers', async () => {
|
||
const file = path.join(os.tmpdir(), `gti-test-csv-${Date.now()}.csv`);
|
||
await fs.writeFile(file, `${BOM}Nome Empresa;Telefone 1\n"ACME; Ltda";7599999\nBeta;`, 'utf8');
|
||
|
||
try {
|
||
const rows = [];
|
||
for await (const row of streamCsvRows(file, {
|
||
normalizeHeader: (h) => h.toLowerCase().replace(/\s+/g, '_')
|
||
})) {
|
||
rows.push(row);
|
||
}
|
||
|
||
assert.equal(rows.length, 2);
|
||
assert.equal(rows[0].nome_empresa, 'ACME; Ltda');
|
||
assert.equal(rows[0].telefone_1, '7599999');
|
||
assert.equal(rows[1].telefone_1, '');
|
||
} finally {
|
||
await fs.rm(file, { force: true });
|
||
}
|
||
});
|
||
|
||
test('streamCsvRows suporta campo com quebra de linha dentro de aspas', async () => {
|
||
const file = path.join(os.tmpdir(), `gti-test-csvml-${Date.now()}.csv`);
|
||
await fs.writeFile(file, 'a;b\n1;"linha um\nlinha dois"\n2;simples', 'utf8');
|
||
|
||
try {
|
||
const rows = [];
|
||
for await (const row of streamCsvRows(file)) rows.push(row);
|
||
|
||
assert.equal(rows.length, 2);
|
||
assert.equal(rows[0].b, 'linha um\nlinha dois');
|
||
assert.equal(rows[1].b, 'simples');
|
||
} finally {
|
||
await fs.rm(file, { force: true });
|
||
}
|
||
});
|
||
|
||
test('createCsvWriter grava BOM, header e linhas', async () => {
|
||
const file = path.join(os.tmpdir(), `gti-test-csvw-${Date.now()}.csv`);
|
||
const writer = createCsvWriter(file, ['a', 'b']);
|
||
writer.writeRow(['1', csvEscape('x;y')]);
|
||
writer.writeRow(['2', excelTextCell('123')]);
|
||
await writer.end();
|
||
|
||
try {
|
||
const content = await fs.readFile(file, 'utf8');
|
||
assert.ok(content.startsWith(BOM));
|
||
const lines = stripBom(content).trim().split('\n');
|
||
assert.equal(lines[0], 'a;b');
|
||
assert.equal(lines[1], '1;"x;y"');
|
||
assert.equal(lines[2], '2;"=""123"""');
|
||
} finally {
|
||
await fs.rm(file, { force: true });
|
||
}
|
||
});
|