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How to use currentTreeAndDepth method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

RunDetailsFormatter.ts

Source:RunDetailsFormatter.ts

1import { Error, safePush } from '../../../utils/globals';2import { stringify, possiblyAsyncStringify } from '../../../utils/stringify';3import { VerbosityLevel } from '../configuration/VerbosityLevel';4import { ExecutionStatus } from '../reporter/ExecutionStatus';5import { ExecutionTree } from '../reporter/ExecutionTree';6import {7  RunDetails,8  RunDetailsFailureInterrupted,9  RunDetailsFailureProperty,10  RunDetailsFailureTooManySkips,11} from '../reporter/RunDetails';12const safeObjectAssign = Object.assign;13/** @internal */14function formatHints(hints: string[]): string {15  if (hints.length === 1) {16    return `Hint: ${hints[0]}`;17  }18  return hints.map((h, idx) => `Hint (${idx + 1}): ${h}`).join('\n');19}20/** @internal */21function formatFailures<Ts>(failures: Ts[], stringifyOne: (value: Ts) => string): string {22  return `Encountered failures were:\n- ${failures.map(stringifyOne).join('\n- ')}`;23}24/** @internal */25function formatExecutionSummary<Ts>(executionTrees: ExecutionTree<Ts>[], stringifyOne: (value: Ts) => string): string {26  const summaryLines: string[] = [];27  const remainingTreesAndDepth: { depth: number; tree: ExecutionTree<Ts> }[] = [];28  for (const tree of executionTrees.slice().reverse()) {29    remainingTreesAndDepth.push({ depth: 1, tree });30  }31  while (remainingTreesAndDepth.length !== 0) {32    // There is at least one item to pop (remainingTreesAndDepth.length !== 0)33    // And this item is of type: { depth: number; tree: ExecutionTree<Ts> } (not nullable so `!` is safe)34    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion35    const currentTreeAndDepth = remainingTreesAndDepth.pop()!;36    // format current tree according to its depth37    const currentTree = currentTreeAndDepth.tree;38    const currentDepth = currentTreeAndDepth.depth;39    const statusIcon =40      currentTree.status === ExecutionStatus.Success41        ? '\x1b[32m\u221A\x1b[0m'42        : currentTree.status === ExecutionStatus.Failure43        ? '\x1b[31m\xD7\x1b[0m'44        : '\x1b[33m!\x1b[0m';45    const leftPadding = Array(currentDepth).join('. ');46    summaryLines.push(`${leftPadding}${statusIcon} ${stringifyOne(currentTree.value)}`);47    // push its children to the queue48    for (const tree of currentTree.children.slice().reverse()) {49      remainingTreesAndDepth.push({ depth: currentDepth + 1, tree });50    }51  }52  return `Execution summary:\n${summaryLines.join('\n')}`;53}54/** @internal */55function preFormatTooManySkipped<Ts>(out: RunDetailsFailureTooManySkips<Ts>, stringifyOne: (value: Ts) => string) {56  const message = `Failed to run property, too many pre-condition failures encountered\n{ seed: ${out.seed} }\n\nRan ${out.numRuns} time(s)\nSkipped ${out.numSkips} time(s)`;57  let details: string | null = null;58  const hints = [59    'Try to reduce the number of rejected values by combining map, flatMap and built-in arbitraries',60    'Increase failure tolerance by setting maxSkipsPerRun to an higher value',61  ];62  if (out.verbose >= VerbosityLevel.VeryVerbose) {63    details = formatExecutionSummary(out.executionSummary, stringifyOne);64  } else {65    safePush(66      hints,67      'Enable verbose mode at level VeryVerbose in order to check all generated values and their associated status'68    );69  }70  return { message, details, hints };71}72/** @internal */73function preFormatFailure<Ts>(out: RunDetailsFailureProperty<Ts>, stringifyOne: (value: Ts) => string) {74  const noErrorInMessage = out.runConfiguration.errorWithCause;75  const messageErrorPart = noErrorInMessage ? '' : `\nGot error: ${out.error}`;76  const message = `Property failed after ${out.numRuns} tests\n{ seed: ${out.seed}, path: "${77    out.counterexamplePath78  }", endOnFailure: true }\nCounterexample: ${stringifyOne(out.counterexample)}\nShrunk ${79    out.numShrinks80  } time(s)${messageErrorPart}`;81  let details: string | null = null;82  const hints: string[] = [];83  if (out.verbose >= VerbosityLevel.VeryVerbose) {84    details = formatExecutionSummary(out.executionSummary, stringifyOne);85  } else if (out.verbose === VerbosityLevel.Verbose) {86    details = formatFailures(out.failures, stringifyOne);87  } else {88    safePush(hints, 'Enable verbose mode in order to have the list of all failing values encountered during the run');89  }90  return { message, details, hints };91}92/** @internal */93function preFormatEarlyInterrupted<Ts>(out: RunDetailsFailureInterrupted<Ts>, stringifyOne: (value: Ts) => string) {94  const message = `Property interrupted after ${out.numRuns} tests\n{ seed: ${out.seed} }`;95  let details: string | null = null;96  const hints: string[] = [];97  if (out.verbose >= VerbosityLevel.VeryVerbose) {98    details = formatExecutionSummary(out.executionSummary, stringifyOne);99  } else {100    safePush(101      hints,102      'Enable verbose mode at level VeryVerbose in order to check all generated values and their associated status'103    );104  }105  return { message, details, hints };106}107/** @internal */108function defaultReportMessageInternal<Ts>(109  out: RunDetails<Ts>,110  stringifyOne: (value: Ts) => string111): string | undefined {112  if (!out.failed) return;113  const { message, details, hints } =114    out.counterexamplePath === null115      ? out.interrupted116        ? preFormatEarlyInterrupted(out, stringifyOne)117        : preFormatTooManySkipped(out, stringifyOne)118      : preFormatFailure(out, stringifyOne);119  let errorMessage = message;120  if (details != null) errorMessage += `\n\n${details}`;121  if (hints.length > 0) errorMessage += `\n\n${formatHints(hints)}`;122  return errorMessage;123}124/**125 * Format output of {@link check} using the default error reporting of {@link assert}126 *127 * Produce a string containing the formated error in case of failed run,128 * undefined otherwise.129 *130 * @remarks Since 1.25.0131 * @public132 */133function defaultReportMessage<Ts>(out: RunDetails<Ts> & { failed: false }): undefined;134/**135 * Format output of {@link check} using the default error reporting of {@link assert}136 *137 * Produce a string containing the formated error in case of failed run,138 * undefined otherwise.139 *140 * @remarks Since 1.25.0141 * @public142 */143function defaultReportMessage<Ts>(out: RunDetails<Ts> & { failed: true }): string;144/**145 * Format output of {@link check} using the default error reporting of {@link assert}146 *147 * Produce a string containing the formated error in case of failed run,148 * undefined otherwise.149 *150 * @remarks Since 1.25.0151 * @public152 */153function defaultReportMessage<Ts>(out: RunDetails<Ts>): string | undefined;154function defaultReportMessage<Ts>(out: RunDetails<Ts>): string | undefined {155  return defaultReportMessageInternal(out, stringify);156}157/**158 * Format output of {@link check} using the default error reporting of {@link assert}159 *160 * Produce a string containing the formated error in case of failed run,161 * undefined otherwise.162 *163 * @remarks Since 2.17.0164 * @public165 */166function asyncDefaultReportMessage<Ts>(out: RunDetails<Ts> & { failed: false }): Promise<undefined>;167/**168 * Format output of {@link check} using the default error reporting of {@link assert}169 *170 * Produce a string containing the formated error in case of failed run,171 * undefined otherwise.172 *173 * @remarks Since 2.17.0174 * @public175 */176function asyncDefaultReportMessage<Ts>(out: RunDetails<Ts> & { failed: true }): Promise<string>;177/**178 * Format output of {@link check} using the default error reporting of {@link assert}179 *180 * Produce a string containing the formated error in case of failed run,181 * undefined otherwise.182 *183 * @remarks Since 2.17.0184 * @public185 */186function asyncDefaultReportMessage<Ts>(out: RunDetails<Ts>): Promise<string | undefined>;187async function asyncDefaultReportMessage<Ts>(out: RunDetails<Ts>): Promise<string | undefined> {188  // The asynchronous version might require two passes:189  // - the first one will register the asynchronous values that will need to be stringified190  // - the second one will take the computed values191  const pendingStringifieds: Promise<[unknown, string]>[] = [];192  function stringifyOne(value: unknown): string {193    const stringified = possiblyAsyncStringify(value);194    if (typeof stringified === 'string') {195      return stringified;196    }197    pendingStringifieds.push(Promise.all([value, stringified]));198    return '\u2026'; // ellipsis199  }200  const firstTryMessage = defaultReportMessageInternal(out, stringifyOne);201  // Checks if async mode would have changed the message202  if (pendingStringifieds.length === 0) {203    // No asynchronous stringify have been queued: the computation was synchronous204    return firstTryMessage;205  }206  // Retry with async stringified versions in mind207  const registeredValues = new Map(await Promise.all(pendingStringifieds));208  function stringifySecond(value: unknown): string {209    const asyncStringifiedIfRegistered = registeredValues.get(value);210    if (asyncStringifiedIfRegistered !== undefined) {211      return asyncStringifiedIfRegistered;212    }213    // Here we ALWAYS recompute sync versions to avoid putting a cost penalty214    // on usual paths, the ones not having any async generated values215    return stringify(value);216  }217  return defaultReportMessageInternal(out, stringifySecond);218}219/** @internal */220function buildError<Ts>(errorMessage: string | undefined, out: RunDetails<Ts> & { failed: true }) {221  if (!out.runConfiguration.errorWithCause) {222    throw new Error(errorMessage);223  }224  const ErrorWithCause: new (message: string | undefined, options: { cause: unknown }) => Error = Error;225  const error = new ErrorWithCause(errorMessage, { cause: out.errorInstance });226  if (!('cause' in error)) {227    safeObjectAssign(error, { cause: out.errorInstance });228  }229  return error;230}231/** @internal */232function throwIfFailed<Ts>(out: RunDetails<Ts>): void {233  if (!out.failed) return;234  throw buildError<Ts>(defaultReportMessage(out), out);235}236/** @internal */237async function asyncThrowIfFailed<Ts>(out: RunDetails<Ts>): Promise<void> {238  if (!out.failed) return;239  throw buildError<Ts>(await asyncDefaultReportMessage(out), out);240}241/**242 * In case this code has to be executed synchronously the caller243 * has to make sure that no asyncReporter has been defined244 * otherwise it might trigger an unchecked promise245 * @internal246 */247export function reportRunDetails<Ts>(out: RunDetails<Ts>): Promise<void> | void {248  if (out.runConfiguration.asyncReporter) return out.runConfiguration.asyncReporter(out);249  else if (out.runConfiguration.reporter) return out.runConfiguration.reporter(out);250  else return throwIfFailed(out);251}252/**253 * In case this code has to be executed synchronously the caller254 * has to make sure that no asyncReporter has been defined255 * otherwise it might trigger an unchecked promise256 * @internal257 */258export async function asyncReportRunDetails<Ts>(out: RunDetails<Ts>): Promise<void> {259  if (out.runConfiguration.asyncReporter) return out.runConfiguration.asyncReporter(out);260  else if (out.runConfiguration.reporter) return out.runConfiguration.reporter(out);261  else return asyncThrowIfFailed(out);262}...

Using AI Code Generation

1const { currentTreeAndDepth } = require('fast-check-monorepo')2console.log(currentTreeAndDepth())3const { currentTreeAndDepth } = require('fast-check-monorepo')4console.log(currentTreeAndDepth())5const { currentTreeAndDepth } = require('fast-check-monorepo')6console.log(currentTreeAndDepth())7const { currentTreeAndDepth } = require('fast-check-monorepo')8console.log(currentTreeAndDepth())9const { currentTreeAndDepth } = require('fast-check-monorepo')10console.log(currentTreeAndDepth())11const { currentTreeAndDepth } = require('fast-check-monorepo')12console.log(currentTreeAndDepth())13const { currentTreeAndDepth } = require('fast-check-monorepo')14console.log(currentTreeAndDepth())15const { currentTreeAndDepth } = require('fast-check-monorepo')16console.log(currentTreeAndDepth())17const { currentTreeAndDepth } = require('fast-check-monorepo')18console.log(currentTreeAndDepth())19const { currentTreeAndDepth } = require('fast-check-monorepo')20console.log(currentTreeAndDepth())21const { currentTreeAndDepth } = require('fast-check-monorepo')22console.log(currentTreeAndDepth())

Using AI Code Generation

1const { currentTreeAndDepth } = require('fast-check-monorepo');2const { currentTree } = currentTreeAndDepth();3console.log(currentTree);4const { currentTreeAndDepth } = require('fast-check-monorepo');5const { currentTree, depth } = currentTreeAndDepth();6console.log(currentTree);7console.log(depth);8const { currentTreeAndDepth } = require('fast-check-monorepo');9const { currentTree, depth } = currentTreeAndDepth();10console.log(currentTree);11console.log(depth);12const { currentTreeAndDepth } = require('fast-check-monorepo');13const { currentTree, depth } = currentTreeAndDepth();14console.log(currentTree);15console.log(depth);16const { currentTreeAndDepth } = require('fast-check-monorepo');17const { currentTree, depth } = currentTreeAndDepth();18console.log(currentTree);19console.log(depth);20const { currentTreeAndDepth } = require('fast-check-monorepo');21const { currentTree, depth } = currentTreeAndDepth();22console.log(currentTree);23console.log(depth);24const { currentTreeAndDepth } = require('fast-check-monorepo');25const { currentTree, depth } = currentTreeAndDepth();26console.log(currentTree);27console.log(depth);28const { currentTreeAndDepth } = require('fast-check-monorepo');29const { currentTree, depth } = currentTreeAndDepth();30console.log(currentTree);31console.log(depth);32const { currentTreeAndDepth } = require('fast-check-monorepo');

Using AI Code Generation

1const { currentTreeAndDepth } = require('fast-check-monorepo');2const { tree, depth } = currentTreeAndDepth();3console.log(tree);4console.log(depth);5const { currentTreeAndDepth } = require('fast-check-monorepo');6const { tree, depth } = currentTreeAndDepth();7console.log(tree);8console.log(depth);9const { currentTreeAndDepth } = require('fast-check-monorepo');10const { tree, depth } = currentTreeAndDepth();11console.log(tree);12console.log(depth);13const { currentTreeAndDepth } = require('fast-check-monorepo');14const { tree, depth } = currentTreeAndDepth();15console.log(tree);16console.log(depth);17const { currentTreeAndDepth } = require('fast-check-monorepo');18const { tree, depth } = currentTreeAndDepth();19console.log(tree);20console.log(depth);21const { currentTreeAndDepth } = require('fast-check-monorepo');22const { tree, depth } = currentTreeAndDepth();23console.log(tree);24console.log(depth);25const { currentTreeAndDepth } = require('fast-check-monorepo');26const { tree, depth } = currentTreeAndDepth();27console.log(tree);28console.log(depth);29const { currentTreeAndDepth } = require('fast-check-monorepo');30const { tree, depth } = currentTreeAndDepth();31console.log(tree);32console.log(depth);33const { currentTreeAndDepth } = require('fast-check-monorepo');34const { tree, depth } = currentTreeAnd

Using AI Code Generation

1import { currentTreeAndDepth } from 'fast-check-monorepo';2const [currentTree, depth] = currentTreeAndDepth();3console.log(currentTree);4console.log(depth);5import { currentTreeAndDepth } from 'fast-check-monorepo';6const [currentTree, depth] = currentTreeAndDepth();7console.log(currentTree);8console.log(depth);9import { currentTreeAndDepth } from 'fast-check-monorepo';10const [currentTree, depth] = currentTreeAndDepth();11console.log(currentTree);12console.log(depth);13import { currentTreeAndDepth } from 'fast-check-monorepo';14const [currentTree, depth] = currentTreeAndDepth();15console.log(currentTree);16console.log(depth);17import { currentTreeAndDepth } from 'fast-check-monorepo';18const [currentTree, depth] = currentTreeAndDepth();19console.log(currentTree);20console.log(depth);21import { currentTreeAndDepth } from 'fast-check-monorepo';22const [currentTree, depth] = currentTreeAndDepth();23console.log(currentTree);24console.log(depth);25import { currentTreeAndDepth } from 'fast-check-monorepo';26const [currentTree, depth] = currentTreeAndDepth();27console.log(currentTree);28console.log(depth);29import { currentTreeAndDepth } from 'fast-check-monorepo';30const [currentTree, depth] = currentTreeAndDepth();31console.log(currentTree);32console.log(depth);33import { currentTreeAndDepth } from 'fast-check-monorepo';

Using AI Code Generation

1const { currentTreeAndDepth } = require('fast-check-monorepo')2const treeAndDepth = currentTreeAndDepth()3console.log(treeAndDepth)4const { currentTreeAndDepth } = require('fast-check-monorepo')5const treeAndDepth = currentTreeAndDepth()6console.log(treeAndDepth)7const { currentTreeAndDepth } = require('fast-check-monorepo')8const treeAndDepth = currentTreeAndDepth()9console.log(treeAndDepth)10const { currentTreeAndDepth } = require('fast-check-monorepo')11const treeAndDepth = currentTreeAndDepth()12console.log(treeAndDepth)13const { currentTreeAndDepth } = require('fast-check-monorepo')14const treeAndDepth = currentTreeAndDepth()15console.log(treeAndDepth)16const { currentTreeAndDepth } = require('fast-check-monorepo')17const treeAndDepth = currentTreeAndDepth()18console.log(treeAndDepth)19const { currentTreeAndDepth } = require('fast-check-monorepo')20const treeAndDepth = currentTreeAndDepth()21console.log(treeAndDepth)22const { currentTreeAndDepth } = require('fast-check-monorepo')23const treeAndDepth = currentTreeAndDepth()24console.log(treeAndDepth)25const { currentTreeAndDepth } = require('fast-check-monorepo')26const treeAndDepth = currentTreeAndDepth()27console.log(treeAndDepth)28const { current

Using AI Code Generation

1const { currentTreeAndDepth } = require("fast-check-monorepo");2const maxDepth = 3;3const tree = currentTreeAndDepth(maxDepth);4console.log(tree);5console.log(tree.depth);6console.log(tree.size);7console.log(tree.leafSize);8console.log(tree.nonLeafSize);9console.log(tree.hasChildrenSize);10console.log(tree.noChildrenSize);11console.log(tree.hasParentSize);12console.log(tree.noParentSize);13console.log(tree.hasLeftSiblingSize);14console.log(tree.noLeftSiblingSize);15console.log(tree.hasRightSiblingSize);16console.log(tree.noRightSiblingSize);17console.log(tree.hasBothSiblingsSize);18console.log(tree.noSiblingsSize);19console.log(tree.hasLeftSiblingOnlySize);20console.log(tree.hasRightSiblingOnlySize);

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