fast-check
Version:
Property based testing framework for JavaScript (like QuickCheck)
76 lines (75 loc) • 3.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.wordsToJoinedStringMapper = wordsToJoinedStringMapper;
exports.wordsToJoinedStringUnmapperFor = wordsToJoinedStringUnmapperFor;
exports.wordsToSentenceMapper = wordsToSentenceMapper;
exports.wordsToSentenceUnmapperFor = wordsToSentenceUnmapperFor;
exports.sentencesToParagraphMapper = sentencesToParagraphMapper;
exports.sentencesToParagraphUnmapper = sentencesToParagraphUnmapper;
const globals_1 = require("../../../utils/globals");
function wordsToJoinedStringMapper(words) {
return (0, globals_1.safeJoin)((0, globals_1.safeMap)(words, (w) => (w[w.length - 1] === ',' ? (0, globals_1.safeSubstring)(w, 0, w.length - 1) : w)), ' ');
}
function wordsToJoinedStringUnmapperFor(wordsArbitrary) {
return function wordsToJoinedStringUnmapper(value) {
if (typeof value !== 'string') {
throw new Error('Unsupported type');
}
const words = [];
for (const candidate of (0, globals_1.safeSplit)(value, ' ')) {
if (wordsArbitrary.canShrinkWithoutContext(candidate))
(0, globals_1.safePush)(words, candidate);
else if (wordsArbitrary.canShrinkWithoutContext(candidate + ','))
(0, globals_1.safePush)(words, candidate + ',');
else
throw new Error('Unsupported word');
}
return words;
};
}
function wordsToSentenceMapper(words) {
let sentence = (0, globals_1.safeJoin)(words, ' ');
if (sentence[sentence.length - 1] === ',') {
sentence = (0, globals_1.safeSubstring)(sentence, 0, sentence.length - 1);
}
return (0, globals_1.safeToUpperCase)(sentence[0]) + (0, globals_1.safeSubstring)(sentence, 1) + '.';
}
function wordsToSentenceUnmapperFor(wordsArbitrary) {
return function wordsToSentenceUnmapper(value) {
if (typeof value !== 'string') {
throw new Error('Unsupported type');
}
if (value.length < 2 ||
value[value.length - 1] !== '.' ||
value[value.length - 2] === ',' ||
(0, globals_1.safeToUpperCase)((0, globals_1.safeToLowerCase)(value[0])) !== value[0]) {
throw new Error('Unsupported value');
}
const adaptedValue = (0, globals_1.safeToLowerCase)(value[0]) + (0, globals_1.safeSubstring)(value, 1, value.length - 1);
const words = [];
const candidates = (0, globals_1.safeSplit)(adaptedValue, ' ');
for (let idx = 0; idx !== candidates.length; ++idx) {
const candidate = candidates[idx];
if (wordsArbitrary.canShrinkWithoutContext(candidate))
(0, globals_1.safePush)(words, candidate);
else if (idx === candidates.length - 1 && wordsArbitrary.canShrinkWithoutContext(candidate + ','))
(0, globals_1.safePush)(words, candidate + ',');
else
throw new Error('Unsupported word');
}
return words;
};
}
function sentencesToParagraphMapper(sentences) {
return (0, globals_1.safeJoin)(sentences, ' ');
}
function sentencesToParagraphUnmapper(value) {
if (typeof value !== 'string') {
throw new Error('Unsupported type');
}
const sentences = (0, globals_1.safeSplit)(value, '. ');
for (let idx = 0; idx < sentences.length - 1; ++idx) {
sentences[idx] += '.';
}
return sentences;
}