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How to use readConfigureGlobal method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

Sampler.ts

Source:Sampler.ts

...25  params?: Parameters<Ts> | number26): IterableIterator<Ts> {27  const extendedParams =28    typeof params === 'number'29      ? { ...(readConfigureGlobal() as Parameters<Ts>), numRuns: params }30      : { ...(readConfigureGlobal() as Parameters<Ts>), ...params };31  const qParams: QualifiedParameters<Ts> = QualifiedParameters.read<Ts>(extendedParams);32  const nextProperty = toProperty(generator, qParams);33  const shrink = nextProperty.shrink.bind(nextProperty);34  const tossedValues: Stream<() => Value<Ts>> = stream(35    toss(nextProperty, qParams.seed, qParams.randomType, qParams.examples)36  );37  if (qParams.path.length === 0) {38    return tossedValues.take(qParams.numRuns).map((s) => s().value_);39  }40  return stream(41    pathWalk(42      qParams.path,43      tossedValues.map((s) => s()),44      shrink45    )46  )47    .take(qParams.numRuns)48    .map((s) => s.value_);49}50/**51 * Generate an array containing all the values that would have been generated during {@link assert} or {@link check}52 *53 * @example54 * ```typescript55 * fc.sample(fc.nat(), 10); // extract 10 values from fc.nat() Arbitrary56 * fc.sample(fc.nat(), {seed: 42}); // extract values from fc.nat() as if we were running fc.assert with seed=4257 * ```58 *59 * @param generator - {@link IProperty} or {@link Arbitrary} to extract the values from60 * @param params - Integer representing the number of values to generate or `Parameters` as in {@link assert}61 *62 * @remarks Since 0.0.663 * @public64 */65function sample<Ts>(generator: IRawProperty<Ts> | Arbitrary<Ts>, params?: Parameters<Ts> | number): Ts[] {66  return [...streamSample(generator, params)];67}68/** @internal */69function round2(n: number): string {70  return (Math.round(n * 100) / 100).toFixed(2);71}72/**73 * Gather useful statistics concerning generated values74 *75 * Print the result in `console.log` or `params.logger` (if defined)76 *77 * @example78 * ```typescript79 * fc.statistics(80 *     fc.nat(999),81 *     v => v < 100 ? 'Less than 100' : 'More or equal to 100',82 *     {numRuns: 1000, logger: console.log});83 * // Classify 1000 values generated by fc.nat(999) into two categories:84 * // - Less than 10085 * // - More or equal to 10086 * // The output will be sent line by line to the logger87 * ```88 *89 * @param generator - {@link IProperty} or {@link Arbitrary} to extract the values from90 * @param classify - Classifier function that can classify the generated value in zero, one or more categories (with free labels)91 * @param params - Integer representing the number of values to generate or `Parameters` as in {@link assert}92 *93 * @remarks Since 0.0.694 * @public95 */96function statistics<Ts>(97  generator: IRawProperty<Ts> | Arbitrary<Ts>,98  classify: (v: Ts) => string | string[],99  params?: Parameters<Ts> | number100): void {101  const extendedParams =102    typeof params === 'number'103      ? { ...(readConfigureGlobal() as Parameters<Ts>), numRuns: params }104      : { ...(readConfigureGlobal() as Parameters<Ts>), ...params };105  const qParams: QualifiedParameters<Ts> = QualifiedParameters.read<Ts>(extendedParams);106  const recorded: { [key: string]: number } = {};107  for (const g of streamSample(generator, params)) {108    const out = classify(g);109    const categories: string[] = Array.isArray(out) ? out : [out];110    for (const c of categories) {111      recorded[c] = (recorded[c] || 0) + 1;112    }113  }114  const data = Object.entries(recorded)115    .sort((a, b) => b[1] - a[1])116    .map((i) => [i[0], `${round2((i[1] * 100.0) / qParams.numRuns)}%`]);117  const longestName = data.map((i) => i[0].length).reduce((p, c) => Math.max(p, c), 0);118  const longestPercent = data.map((i) => i[1].length).reduce((p, c) => Math.max(p, c), 0);...

main.js

Source:main.js

...107  })()108);109(function testGlobalParameters() {110  // Initial global parameters111  assert.deepStrictEqual(fc.readConfigureGlobal(), {});112  // Parameters after a first edit113  fc.configureGlobal({ numRuns: 123 });114  assert.deepStrictEqual(fc.readConfigureGlobal(), { numRuns: 123 });115  // Parameters after a reset116  fc.resetConfigureGlobal();117  assert.deepStrictEqual(fc.readConfigureGlobal(), {});118  // Parameters after a second edit (we set number of runs to zero)119  fc.configureGlobal({ numRuns: 0 });120  assert.deepStrictEqual(fc.readConfigureGlobal(), { numRuns: 0 });121  fc.assert(fc.property(fc.nat(), () => false));122  // Parameters after a reset123  fc.resetConfigureGlobal();124  assert.deepStrictEqual(fc.readConfigureGlobal(), {});...

GlobalParameters.spec.ts

Source:GlobalParameters.spec.ts

...9    resetConfigureGlobal();10  });11  it('should be able to set, read and clear parameters globally', () => {12    const myGlobalConfiguration = { numRuns: 123 };13    expect(readConfigureGlobal()).not.toBe(myGlobalConfiguration);14    configureGlobal(myGlobalConfiguration);15    expect(readConfigureGlobal()).toBe(myGlobalConfiguration);16    resetConfigureGlobal();17    expect(readConfigureGlobal()).toEqual({});18  });19  it('should use distinct global configurations for distinct instances of fast-check', () => {20    const myGlobalConfiguration = { numRuns: 123 };21    configureGlobal(myGlobalConfiguration);22    expect(readConfigureGlobal()).toBe(myGlobalConfiguration);23    expect(fc.readConfigureGlobal()).not.toBe(myGlobalConfiguration);24  });...

Using AI Code Generation

1console.log(readConfigureGlobal());2console.log(readConfigureGlobal());3console.log(readConfigureGlobal());4console.log(readConfigureGlobal());5console.log(readConfigureGlobal());6console.log(readConfigureGlobal());7console.log(readConfigureGlobal());8console.log(readConfigureGlobal());9console.log(readConfigureGlobal());10console.log(readConfigureGlobal());11console.log(readConfigureGlobal());12console.log(readConfigureGlobal());13console.log(readConfigureGlobal());14console.log(readConfigureGlobal());15console.log(readConfigureGlobal());16console.log(readConfigureGlobal());17console.log(readConfigureGlobal());18console.log(readConfigureGlobal());19console.log(readConfigureGlobal());20console.log(readConfigureGlobal());21console.log(readConfigureGlobal());

Using AI Code Generation

1const { readConfigureGlobal } = require('fast-check-monorepo');2const { configureGlobal } = readConfigureGlobal();3configureGlobal({ numRuns: 1000 });4const { readConfigureGlobal } = require('fast-check-monorepo');5const { configureGlobal } = readConfigureGlobal();6configureGlobal({ numRuns: 1000 });7function readConfigureGlobal(): {8  configureGlobal: (settings: ConfigureGlobalSettings) => void;9  configureGlobalWithDefaultSettings: (settings: ConfigureGlobalSettings) => void;10};11function configureGlobal(settings: ConfigureGlobalSettings): void;12function configureGlobalWithDefaultSettings(settings: ConfigureGlobalSettings): void;

Using AI Code Generation

1const fc = require('fast-check');2const { readConfigureGlobal } = require('fast-check-monorepo');3const configureGlobal = readConfigureGlobal();4fc.configureGlobal(configureGlobal);5fc.assert(6  fc.property(fc.integer(), (i) => {7    return i + 1 > i;8  })9);10const fc = require('fast-check');11const { readConfigureGlobal } = require('fast-check-monorepo');12const configureGlobal = readConfigureGlobal();13fc.configureGlobal(configureGlobal);14fc.assert(15  fc.property(fc.integer(), (i) => {16    return i + 1 > i;17  })18);19const fc = require('fast-check');20const { readConfigureGlobal } = require('fast-check-monorepo');21const configureGlobal = readConfigureGlobal();22fc.configureGlobal(configureGlobal);23fc.assert(24  fc.property(fc.integer(), (i) => {25    return i + 1 > i;26  })27);28const fc = require('fast-check');29const { readConfigureGlobal } = require('fast-check-monorepo');30const configureGlobal = readConfigureGlobal();31fc.configureGlobal(configureGlobal);32fc.assert(33  fc.property(fc.integer(), (i) => {34    return i + 1 > i;35  })36);37const fc = require('fast-check');38const { readConfigureGlobal } = require('fast-check-monorepo');39const configureGlobal = readConfigureGlobal();40fc.configureGlobal(configureGlobal);41fc.assert(42  fc.property(fc.integer(), (i) => {43    return i + 1 > i;44  })45);46const fc = require('fast-check');47const { readConfigureGlobal } = require('fast-check-monorepo');48const configureGlobal = readConfigureGlobal();49fc.configureGlobal(configureGlobal);50fc.assert(51  fc.property(fc.integer(), (i) => {52    return i + 1 > i;53  })54);

Using AI Code Generation

1const fc = require('fast-check');2const test3 = () => {3  console.log(fc.readConfigureGlobal());4}5test3();6const fc = require('fast-check');7const test4 = () => {8  console.log(fc.readConfigureGlobal());9}10test4();11const fc = require('fast-check');12const test5 = () => {13  console.log(fc.readConfigureGlobal());14}15test5();16const fc = require('fast-check');17const test6 = () => {18  console.log(fc.readConfigureGlobal());19}20test6();21const fc = require('fast-check');22const test7 = () => {23  console.log(fc.readConfigureGlobal());24}25test7();26const fc = require('fast-check');27const test8 = () => {28  console.log(fc.readConfigureGlobal());29}30test8();31const fc = require('fast-check');32const test9 = () => {33  console.log(fc.readConfigureGlobal());34}35test9();36const fc = require('fast-check');37const test10 = () => {38  console.log(fc.readConfigureGlobal());39}40test10();41const fc = require('fast-check');42const test11 = () => {43  console.log(fc.readConfigureGlobal());44}45test11();46const fc = require('fast-check');47const test12 = () => {48  console.log(fc.readConfigureGlobal());49}50test12();51const fc = require('fast-check');

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