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fast-check

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Property based testing framework for JavaScript (like QuickCheck)

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import { array } from './array.js'; import { char16bits } from './char16bits.js'; import { charsToStringMapper, charsToStringUnmapper } from './_internals/mappers/CharsToString.js'; import { createSlicesForStringLegacy } from './_internals/helpers/SlicesForStringBuilder.js'; const safeObjectAssign = Object.assign; export function string16bits(constraints = {}) { const charArbitrary = char16bits(); const experimentalCustomSlices = createSlicesForStringLegacy(charArbitrary, charsToStringUnmapper); const enrichedConstraints = safeObjectAssign(safeObjectAssign({}, constraints), { experimentalCustomSlices, }); return array(charArbitrary, enrichedConstraints).map(charsToStringMapper, charsToStringUnmapper); }