fast-check
Version:
Property based testing framework for JavaScript (like QuickCheck)
49 lines (48 loc) • 1.98 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.emailAddress = emailAddress;
const array_js_1 = require("./array.js");
const CharacterRangeArbitraryBuilder_js_1 = require("./_internals/builders/CharacterRangeArbitraryBuilder.js");
const domain_js_1 = require("./domain.js");
const string_js_1 = require("./string.js");
const tuple_js_1 = require("./tuple.js");
const AdapterArbitrary_js_1 = require("./_internals/AdapterArbitrary.js");
const globals_js_1 = require("../utils/globals.js");
function dotAdapter(a) {
let currentLength = a[0].length;
for (let index = 1; index !== a.length; ++index) {
currentLength += 1 + a[index].length;
if (currentLength > 64) {
return { adapted: true, value: (0, globals_js_1.safeSlice)(a, 0, index) };
}
}
return { adapted: false, value: a };
}
function dotMapper(a) {
return (0, globals_js_1.safeJoin)(a, '.');
}
function dotUnmapper(value) {
if (typeof value !== 'string') {
throw new Error('Unsupported');
}
return (0, globals_js_1.safeSplit)(value, '.');
}
function atMapper(data) {
return `${data[0]}@${data[1]}`;
}
function atUnmapper(value) {
if (typeof value !== 'string') {
throw new Error('Unsupported');
}
return (0, globals_js_1.safeSplit)(value, '@', 2);
}
/**@__NO_SIDE_EFFECTS__*/function emailAddress(constraints = {}) {
const atextArb = (0, CharacterRangeArbitraryBuilder_js_1.getOrCreateLowerAlphaNumericArbitrary)("!#$%&'*+-/=?^_`{|}~");
const localPartArb = (0, AdapterArbitrary_js_1.adapter)((0, array_js_1.array)((0, string_js_1.string)({
unit: atextArb,
minLength: 1,
maxLength: 64,
size: constraints.size,
}), { minLength: 1, maxLength: 32, size: constraints.size }), dotAdapter).map(dotMapper, dotUnmapper);
return (0, tuple_js_1.tuple)(localPartArb, (0, domain_js_1.domain)({ size: constraints.size })).map(atMapper, atUnmapper);
}