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How to use shrinkArrayInt64 method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

api.ts

Source:api.ts

...181}182/**183 * @tsplus static fncts.test.SampleOps shrinkArrayInt64184 */185export function shrinkArrayInt64(target: ArrayInt64): (value: ArrayInt64) => Sample<never, ArrayInt64> {186  return (value) =>187    Sample.unfold(value, (max) =>188      tuple(189        max,190        Stream.unfold(target, (min) => {191          const mid = add64(min, halve64(substract64(max, min)));192          if (isEqual64(mid, max)) {193            return Nothing();194          } else {195            return Just([mid, max]);196          }197        }),198      ),199    );...

ArrayInt64Arbitrary.ts

Source:ArrayInt64Arbitrary.ts

...54        isEqual64(this.min, unsafeValue) ||55        isEqual64(this.max, unsafeValue))56    );57  }58  private shrinkArrayInt64(value: ArrayInt64, target: ArrayInt64, tryTargetAsap?: boolean): Stream<Value<ArrayInt64>> {59    const realGap = substract64(value, target);60    function* shrinkGen(): IterableIterator<Value<ArrayInt64>> {61      let previous: ArrayInt64 | undefined = tryTargetAsap ? undefined : target;62      const gap = tryTargetAsap ? realGap : halve64(realGap);63      for (let toremove = gap; !isZero64(toremove); toremove = halve64(toremove)) {64        const next = substract64(value, toremove);65        yield new Value(next, previous); // previous indicates the last passing value66        previous = next;67      }68    }69    return stream(shrinkGen());70  }71  shrink(current: ArrayInt64, context?: unknown): Stream<Value<ArrayInt64>> {72    if (!ArrayInt64Arbitrary.isValidContext(current, context)) {73      // No context:74      //   Take default target and shrink towards it75      //   Try the target on first try76      const target = this.defaultTarget();77      return this.shrinkArrayInt64(current, target, true);78    }79    if (this.isLastChanceTry(current, context)) {80      // Last chance try...81      // context is set to undefined, so that shrink will restart82      // without any assumptions in case our try find yet another bug83      return Stream.of(new Value(context, undefined));84    }85    // Normal shrink process86    return this.shrinkArrayInt64(current, context, false);87  }88  private defaultTarget(): ArrayInt64 {89    // min <= 0 && max >= 0   => shrink towards zero90    if (!isStrictlyPositive64(this.min) && !isStrictlyNegative64(this.max)) {91      return Zero64;92    }93    // min < 0                => shrink towards max (closer to zero)94    // otherwise              => shrink towards min (closer to zero)95    return isStrictlyNegative64(this.min) ? this.max : this.min;96  }97  private isLastChanceTry(current: ArrayInt64, context: ArrayInt64): boolean {98    // Last chance corresponds to scenario where shrink should be empty99    // But we try a last thing just in case it can work100    if (isZero64(current)) {...

double.ts

Source:double.ts

...27    S.map((uncheckedValue) => {28      if (uncheckedValue.data.length === 1) {29        uncheckedValue.data.unshift(0)30      }31      return Sa.shrinkArrayInt64(min)(uncheckedValue as ArrayInt64)32    }),33    (_) => new Gen(_)34  )35}36export function double(constraints: NumberConstraints & FloatConstraints = {}): Gen<Has<Random>, number> {37  const {38    noDefaultInfinity = false,39    noNaN = false,40    min = noDefaultInfinity ? -Number.MAX_VALUE : Number.NEGATIVE_INFINITY,41    max = noDefaultInfinity ? Number.MAX_VALUE : Number.POSITIVE_INFINITY42  } = constraints43  return pipe(44    I.gen(function* (_) {45      const minIndex = yield* _(safeDoubleToIndex(min, 'min'))...

Using AI Code Generation

1import {shrinkArrayInt64} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/ArrayArbitrary';2import {unbiasedInt64} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/IntegerArbitrary';3const myShrinker = shrinkArrayInt64(unbiasedInt64(-100, 100));4const myShrinked = myShrinker.shrink(0n);5console.log(myShrinked);6import {shrinkArray} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/ArrayArbitrary';7import {unbiasedInt64} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/IntegerArbitrary';8const myShrinker = shrinkArray(unbiasedInt64(-100, 100));9const myShrinked = myShrinker.shrink(0n);10console.log(myShrinked);11import {shrinkArray} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/ArrayArbitrary';12import {unbiasedInt64} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/IntegerArbitrary';13const myShrinker = shrinkArray(unbiasedInt64(-100, 100));14const myShrinked = myShrinker.shrink(0n);15console.log(myShrinked);16import {shrinkArrayInt64} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/ArrayArbitrary';17import {unbiasedInt64} from './fast-check-monorepo/packages/fast-check/src/check/arbitrary/IntegerArbitrary';18const myShrinker = shrinkArrayInt64(unbiasedInt64(-100, 100));19const myShrinked = myShrinker.shrink(0n);20console.log(myShrinked);21import {shrink

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