156 lines
7.7 KiB
JavaScript
156 lines
7.7 KiB
JavaScript
"use strict";
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var delimiter_1 = require("../helper/delimiter");
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var index_1 = require("../../index");
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var assert_1 = require("assert");
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describe('ObjectCsvStringifier', function () {
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var records = [
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{ FIELD_A: 'VALUE_A1', FIELD_B: 'VALUE_B1' },
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{ FIELD_A: 'VALUE_A2', FIELD_B: 'VALUE_B2', OTHERS: { FIELD_C: 'VALUE_C2' } }
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];
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describe('When field delimiter is comma', generateTestCases());
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describe('When field delimiter is semicolon', generateTestCases(';'));
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describe('When field delimiter is neither comma nor semicolon', function () {
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it('throws an exception', function () {
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assert_1.throws(function () {
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index_1.createObjectCsvStringifier({
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header: ['FIELD_A', 'FIELD_B'],
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fieldDelimiter: '/'
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});
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});
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});
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});
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describe('When record delimiter is neither LF nor CR+LF', function () {
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it('throws an exception', function () {
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assert_1.throws(function () {
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index_1.createObjectCsvStringifier({
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header: ['FIELD_A', 'FIELD_B'],
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recordDelimiter: '\r'
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});
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});
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});
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});
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describe('When records input is an iterable other than an array', function () {
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var stringifier = index_1.createObjectCsvStringifier({
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header: ['FIELD_A', 'FIELD_B']
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});
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function recordGenerator() {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, records[0]];
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case 1:
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_a.sent();
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return [4 /*yield*/, records[1]];
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case 2:
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_a.sent();
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return [2 /*return*/];
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}
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});
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}
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it('converts the records into CSV', function () {
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assert_1.strictEqual(stringifier.stringifyRecords(recordGenerator()), 'VALUE_A1,VALUE_B1\nVALUE_A2,VALUE_B2\n');
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});
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});
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describe('When `alwaysQuote` flag is set', function () {
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var stringifier = index_1.createObjectCsvStringifier({
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header: [
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{ id: 'FIELD_A', title: 'TITLE_A' },
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{ id: 'FIELD_B', title: 'TITLE_B' }
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],
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alwaysQuote: true
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});
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it('quotes all header fields', function () {
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assert_1.strictEqual(stringifier.getHeaderString(), '"TITLE_A","TITLE_B"\n');
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});
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it('quotes all data fields', function () {
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assert_1.strictEqual(stringifier.stringifyRecords(records), '"VALUE_A1","VALUE_B1"\n"VALUE_A2","VALUE_B2"\n');
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});
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});
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describe('When `headerIdDelimiter` is set', function () {
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var stringifier = index_1.createObjectCsvStringifier({
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header: [
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{ id: 'FIELD_A', title: 'TITLE_A' },
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{ id: 'OTHERS/FIELD_C', title: 'TITLE_C' }
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],
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headerIdDelimiter: '/'
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});
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it('uses the title as is', function () {
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assert_1.strictEqual(stringifier.getHeaderString(), 'TITLE_A,TITLE_C\n');
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});
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it('picks up a value in nested objects', function () {
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assert_1.strictEqual(stringifier.stringifyRecords(records), 'VALUE_A1,\nVALUE_A2,VALUE_C2\n');
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});
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});
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function generateTestCases(fieldDelimiter) {
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var delim = delimiter_1.resolveDelimiterChar(fieldDelimiter);
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return function () {
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describe('header is specified with title', function () {
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var stringifier = index_1.createObjectCsvStringifier({
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header: [
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{ id: 'FIELD_A', title: 'TITLE_A' },
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{ id: 'FIELD_B', title: 'TITLE_B' }
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],
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fieldDelimiter: fieldDelimiter
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});
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it("returns a header line with field separated by \"" + delim + "\"", function () {
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assert_1.strictEqual(stringifier.getHeaderString(), "TITLE_A" + delim + "TITLE_B\n");
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});
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it("converts given data records into CSV lines with field separated by \"" + delim + "\"", function () {
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assert_1.strictEqual(stringifier.stringifyRecords(records), "VALUE_A1" + delim + "VALUE_B1\nVALUE_A2" + delim + "VALUE_B2\n");
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});
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});
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describe('header is specified without title', function () {
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var stringifier = index_1.createObjectCsvStringifier({
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header: ['FIELD_A', 'FIELD_B'],
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fieldDelimiter: fieldDelimiter
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});
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it('returns null for header line', function () {
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assert_1.strictEqual(stringifier.getHeaderString(), null);
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});
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it("converts given data records into CSV lines with field separated by \"" + delim + "\"", function () {
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assert_1.strictEqual(stringifier.stringifyRecords(records), "VALUE_A1" + delim + "VALUE_B1\nVALUE_A2" + delim + "VALUE_B2\n");
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});
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});
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describe('header columns are given with reverse order', function () {
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var stringifier = index_1.createObjectCsvStringifier({
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header: [
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{ id: 'FIELD_B', title: 'TITLE_B' },
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{ id: 'FIELD_A', title: 'TITLE_A' }
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],
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fieldDelimiter: fieldDelimiter
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});
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it("layouts fields with the order of headers given with field separated by \"" + delim + "\"", function () {
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assert_1.strictEqual(stringifier.stringifyRecords(records), "VALUE_B1" + delim + "VALUE_A1\nVALUE_B2" + delim + "VALUE_A2\n");
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});
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});
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};
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}
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});
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//# sourceMappingURL=object.test.js.map
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