KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use buildContextFor method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

MixedCaseArbitrary.ts

Source:MixedCaseArbitrary.ts

...32   * Create a proper context33   * @param rawStringValue34   * @param flagsValue35   */36  private buildContextFor(rawStringValue: Value<string>, flagsValue: Value<bigint>): MixedCaseArbitraryContext {37    return {38      rawString: rawStringValue.value,39      rawStringContext: rawStringValue.context,40      flags: flagsValue.value,41      flagsContext: flagsValue.context,42    };43  }44  generate(mrng: Random, biasFactor: number | undefined): Value<string> {45    const rawStringValue = this.stringArb.generate(mrng, biasFactor);46    const chars = [...rawStringValue.value]; // split into valid unicode (keeps surrogate pairs)47    const togglePositions = computeTogglePositions(chars, this.toggleCase);48    const flagsArb = bigUintN(togglePositions.length);49    const flagsValue = flagsArb.generate(mrng, undefined); // true => toggle the char, false => keep it as-is50    applyFlagsOnChars(chars, flagsValue.value, togglePositions, this.toggleCase);51    return new Value(safeJoin(chars, ''), this.buildContextFor(rawStringValue, flagsValue));52  }53  canShrinkWithoutContext(value: unknown): value is string {54    if (typeof value !== 'string') {55      return false;56    }57    return this.untoggleAll !== undefined58      ? this.stringArb.canShrinkWithoutContext(this.untoggleAll(value))59      : // If nothing was toggled or if the underlying generator can still shrink it, we consider it shrinkable60        this.stringArb.canShrinkWithoutContext(value);61  }62  shrink(value: string, context?: unknown): Stream<Value<string>> {63    let contextSafe: MixedCaseArbitraryContext;64    if (context !== undefined) {65      contextSafe = context as MixedCaseArbitraryContext;66    } else {67      // As user should have called canShrinkWithoutContext first;68      // We know that the untoggled string can be shrunk without any context69      if (this.untoggleAll !== undefined) {70        const untoggledValue = this.untoggleAll(value);71        const valueChars = [...value];72        const untoggledValueChars = [...untoggledValue];73        const togglePositions = computeTogglePositions(untoggledValueChars, this.toggleCase);74        contextSafe = {75          rawString: untoggledValue,76          rawStringContext: undefined,77          flags: computeFlagsFromChars(untoggledValueChars, valueChars, togglePositions),78          flagsContext: undefined,79        };80      } else {81        contextSafe = {82          rawString: value,83          rawStringContext: undefined,84          flags: BigInt(0),85          flagsContext: undefined,86        };87      }88    }89    const rawString = contextSafe.rawString;90    const flags = contextSafe.flags;91    return this.stringArb92      .shrink(rawString, contextSafe.rawStringContext)93      .map((nRawStringValue) => {94        const nChars = [...nRawStringValue.value];95        const nTogglePositions = computeTogglePositions(nChars, this.toggleCase);96        const nFlags = computeNextFlags(flags, nTogglePositions.length);97        // Potentially new value for nTogglePositions.length, new value for nFlags98        // so flagsContext is not applicable anymore99        applyFlagsOnChars(nChars, nFlags, nTogglePositions, this.toggleCase);100        // Remark: Value nFlags can be attached to a context equal to undefined101        // as `canShrinkWithoutContext(nFlags) === true` for the bigint arbitrary102        return new Value(safeJoin(nChars, ''), this.buildContextFor(nRawStringValue, new Value(nFlags, undefined)));103      })104      .join(105        makeLazy(() => {106          const chars = [...rawString];107          const togglePositions = computeTogglePositions(chars, this.toggleCase);108          return bigUintN(togglePositions.length)109            .shrink(flags, contextSafe.flagsContext)110            .map((nFlagsValue) => {111              const nChars = safeSlice(chars); // cloning chars112              applyFlagsOnChars(nChars, nFlagsValue.value, togglePositions, this.toggleCase);113              return new Value(114                safeJoin(nChars, ''),115                this.buildContextFor(new Value(rawString, contextSafe.rawStringContext), nFlagsValue)116              );117            });118        })119      );120  }...

config-test.js

Source:config-test.js

1function myCB(data) {2    document.body.scrollTop = document.documentElement.scrollTop = 0;3}45/* Config object profiles6 * Editor profiles are read from a WS endpoint7 * The data are expected to be in a JSON array, with each object8 * in the array containing a "json" property that has the profile9 * itself.10 */11var rectobase = "http://localhost:3000";1213var baseDBURI;14var resourceURI;15var metaproxyURI;16var workContext;17var loadmarc=true;18var buildcontext = true;19var enableusertemplates=true;2021var name = "config-test";2223if (env.RECTOBASE!==undefined){24    rectobase = env.RECTOBASE;25}2627if (env.BASEDBURI!=undefined) {28    baseDBURI = env.BASEDBURI;29    resourceURI = baseDBURI + "/resources";30    workContext = resourceURI + "/works/";31}3233if (env.LOADMARC!=undefined) {34    loadmarc = env.LOADMARC;35}3637if (loadmarc){38    metaproxyURI = env.METAPROXYURI;39}4041if (env.BUILDCONTEXT!=undefined){42    buildcontext = env.BUILDCONTEXT;43}4445if (env.ENABLEUSERTEMPLATES!=undefined){46    enableusertemplates=env.ENABLEUSERTEMPLATES;47}4849var config = {50     "logging": {51      "level": "DEBUG",52      "toConsole": true53    }, 54     "enviro": {55         "classes": "bg-warning text-dark",56         "text": "TEST    TEST    TEST"57     },58    "name": name,59    "url" : rectobase,60    "baseURI": "http://id.loc.gov/",61    "basedbURI": baseDBURI,62    "resourceURI": resourceURI,63    "metaproxyURI": metaproxyURI,64    "buildContext": buildcontext,65    "buildContextFor": ['id.loc.gov/authorities/names/','id.loc.gov/authorities/subjects/','http://id.loc.gov/authorities/childrensSubjects','id.loc.gov/vocabulary/relators/','id.loc.gov/resources/works/', 'id.loc.gov/bfentities/providers/','id.loc.gov/entities/providers/','id.loc.gov/authorities/genreForms'],66    "buildContextForWorksEndpoint": workContext,67    "enableUserTemplates" :enableusertemplates,68    "enableLoadMarc": loadmarc,69    "startingPointsUrl": "/api/listconfigs?where=index.resourceType:startingPoints&where=index.label:" + name,70    "literalLangDataUrl": '/api/listconfigs?where=index.resourceType:literalLangData',71    "profiles": [72        "/api/listconfigs?where=index.resourceType:profile"73    ],74    "api": ["save", "publish", "retrieveLDS", "retrieve", "deleteId", "setStartingPoints"],75    "return": {76        "format": "jsonld-expanded",77        "callback": myCB78    }
...

config.js

Source:config.js

1function myCB(data) {2    document.body.scrollTop = document.documentElement.scrollTop = 0;3}45/* Config object profiles6* Editor profiles are read from a WS endpoint7* The data are expected to be in a JSON array, with each object8* in the array containing a "json" property that has the profile9* itself.10*/11var rectobase = "https://editor.id.loc.gov";1213var baseDBURI;14var resourceURI;15var metaproxyURI;16var workContext;17var loadmarc=false;18var buildcontext = true;19var enableusertemplates=true;2021var name = "config";2223if (env.RECTOBASE!==undefined){24    rectobase = env.RECTOBASE;25}2627if (env.BASEDBURI!=undefined) {28    baseDBURI = env.BASEDBURI;29    resourceURI = baseDBURI + "/resources";30    workContext = resourceURI + "/works/";31}3233if (env.LOADMARC!=undefined) {34    loadmarc = env.LOADMARC;35}3637if (loadmarc){38    metaproxyURI = env.METAPROXYURI;39}4041if (env.BUILDCONTEXT!=undefined){42    buildcontext = env.BUILDCONTEXT;43}4445if (env.ENABLEUSERTEMPLATES!=undefined){46    enableusertemplates=env.ENABLEUSERTEMPLATES;47}4849var config = {50    "name": name,51    "url" : rectobase,52    "baseURI": "http://id.loc.gov/",53    "basedbURI": baseDBURI,54    "resourceURI": resourceURI,55    "metaproxyURI": metaproxyURI,56    "buildContext": buildcontext,57    "buildContextFor": ['id.loc.gov/authorities/names/','id.loc.gov/authorities/subjects/','http://id.loc.gov/authorities/childrensSubjects','id.loc.gov/vocabulary/relators/','id.loc.gov/resources/works/', 'id.loc.gov/bfentities/providers/','id.loc.gov/entities/providers/','id.loc.gov/authorities/genreForms'],58    "buildContextForWorksEndpoint": workContext,59    "enableUserTemplates" :enableusertemplates,60    "enableLoadMarc": loadmarc,61    "startingPointsUrl": "/api/listconfigs?where=index.resourceType:startingPoints&where=index.label:" + name,62    "literalLangDataUrl": '/api/listconfigs?where=index.resourceType:literalLangData',63    "profiles": [64        "/api/listconfigs?where=index.resourceType:profile"65    ],66    "api": ["save", "publish", "retrieveLDS", "retrieve", "deleteId", "setStartingPoints"],67    "return": {68        "format": "jsonld-expanded",69        "callback": myCB70    }
...

Using AI Code Generation

1const { buildContextFor } = require('fast-check');2const fc = buildContextFor('test3');3fc.assert(4  fc.property(fc.integer(), fc.integer(), (a, b) => {5    return a + b === b + a;6  })7);8const { buildContextFor } = require('fast-check');9const fc = buildContextFor('test4');10fc.assert(11  fc.property(fc.integer(), fc.integer(), (a, b) => {12    return a + b === b + a;13  })14);15const { buildContextFor } = require('fast-check');16const fc = buildContextFor('test5');17fc.assert(18  fc.property(fc.integer(), fc.integer(), (a, b) => {19    return a + b === b + a;20  })21);22const { buildContextFor } = require('fast-check');23const fc = buildContextFor('test6');24fc.assert(25  fc.property(fc.integer(), fc.integer(), (a, b) => {26    return a + b === b + a;27  })28);29const { buildContextFor } = require('fast-check');30const fc = buildContextFor('test7');31fc.assert(32  fc.property(fc.integer(), fc.integer(), (a, b) => {33    return a + b === b + a;34  })35);36const { buildContextFor } = require('fast-check');37const fc = buildContextFor('test8');38fc.assert(39  fc.property(fc.integer(), fc.integer(), (a, b) => {40    return a + b === b + a;41  })42);43const { buildContextFor } = require('fast-check');44const fc = buildContextFor('test9');45fc.assert(46  fc.property(fc.integer(), fc.integer(), (a, b) => {

Using AI Code Generation

1const { buildContextFor } = require('fast-check');2const { base64String } = require('fast-check/lib/types/arbitrary/base64String');3const { string16bits } = require('fast-check/lib/types/arbitrary/string16bits');4const { stringOf } = require('fast-check/lib/types/arbitrary/stringOf');5const { unicodeString } = require('fast-check/lib/types/arbitrary/unicodeString');6const { buildProperty } = require('fast-check/lib/check/property/BuildProperty');7const { buildAsyncProperty } = require('fast-check/lib/check/property/BuildAsyncProperty');8const { itProp, itPropSkip, itPropOnly } = require('fast-check/lib/check/runner/GenericPropertyTest');9const { itPropFunc, itPropFuncSkip, itPropFuncOnly } = require('fast-check/lib/check/runner/GenericAsyncPropertyTest');10const { configureGlobal } = require('fast-check/lib/check/runner/configuration/GlobalParameters');11const { configureGlobal as configureGlobal2 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');12const { configureGlobal as configureGlobal3 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');13const { configureGlobal as configureGlobal4 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');14const { configureGlobal as configureGlobal5 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');15const { configureGlobal as configureGlobal6 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');16const { configureGlobal as configureGlobal7 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');17const { configureGlobal as configureGlobal8 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');18const { configureGlobal as configureGlobal9 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');19const { configureGlobal as configureGlobal10 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');20const { configureGlobal as configureGlobal11 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');21const { configureGlobal as configureGlobal12 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');22const { configureGlobal as configureGlobal13 } = require('fast-check/lib/check/runner/configuration/GlobalParameters');23const { configureGlobal as configureGlobal14 } = require('fast-check/lib/check/runner/configuration/GlobalParameters

Using AI Code Generation

1const fc = require('fast-check');2const { buildContextFor } = require('fast-check-monorepo');3const { context } = buildContextFor('test3');4fc.assert(5  fc.property(fc.integer(), (n) => {6    context.log('n:', n);7    return n >= 0;8  })9);

Using AI Code Generation

1import { buildContextFor } from 'fast-check';2const arb = buildContextFor({ a: 1, b: 2, c: 3 });3arb.sample();4import { buildContextFor } from 'fast-check';5const arb = buildContextFor({ a: 1, b: 2, c: 3 });6arb.sample();7import { buildContextFor } from 'fast-check';8const arb = buildContextFor({ a: 1, b: 2, c: 3 });9arb.sample();10import { buildContextFor } from 'fast-check';11const arb = buildContextFor({ a: 1, b: 2, c: 3 });12arb.sample();13import { buildContextFor } from 'fast-check';14const arb = buildContextFor({ a: 1, b: 2, c: 3 });15arb.sample();16import { buildContextFor } from 'fast-check';17const arb = buildContextFor({ a: 1, b: 2, c: 3 });18arb.sample();19import { buildContextFor } from 'fast-check';20const arb = buildContextFor({ a: 1, b: 2, c: 3 });21arb.sample();

Using AI Code Generation

1const fc = require("fast-check");2const buildContextFor = require("fast-check-monorepo").buildContextFor;3const context = buildContextFor("test3");4fc.assert(5  fc.property(fc.integer(), fc.integer(), (a, b) => {6    context.log("a", a, "b", b);7    return a + b === b + a;8  })9);

Using AI Code Generation

1import { buildContextFor } from 'fast-check';2const context = buildContextFor('test3');3context.check.it('should pass', () => {4  context.assert(true);5});6context.check.it('should fail', () => {7  context.assert(false);8});9context.check.it('should fail with an error', () => {10  context.assert(false, new Error('this is an error'));11});12context.check.it('should fail with a string', () => {13  context.assert(false, 'this is a string');14});15context.check.it('should fail with a number', () => {16  context.assert(false, 42);17});18context.check.it('should fail with an object', () => {19  context.assert(false, { foo: 'bar' });20});21context.check.it('should fail with a boolean', () => {22  context.assert(false, true);23});24context.check.it('should fail with a function', () => {25  context.assert(false, () => {});26});27context.check.it('should fail with a promise', () => {28  context.assert(false, Promise.resolve());29});30context.check.it('should fail with a symbol', () => {31  context.assert(false, Symbol());32});33context.check.it('should fail with an undefined', () => {34  context.assert(false, undefined);35});36context.check.it('should fail with a null', () => {37  context.assert(false, null);38});39context.check.it('should fail with a NaN', () => {40  context.assert(false, NaN);41});42context.check.it('should fail with Infinity', () => {43  context.assert(false, Infinity);44});45context.check.it('should fail with -Infinity', () => {46  context.assert(false, -Infinity);47});48context.check.it('should fail with a BigInt', () => {49  context.assert(false, BigInt(0));50});51context.check.it('should fail with a Map', () => {52  context.assert(false, new Map());53});54context.check.it('should fail with a Set', () => {55  context.assert(false, new Set());56});57context.check.it('should fail with a WeakMap', () => {58  context.assert(false, new WeakMap());59});60context.check.it('should fail with a WeakSet', () => {61  context.assert(false, new WeakSet());62});63context.check.it('should fail with a ArrayBuffer', () => {64  context.assert(false, new ArrayBuffer(0));65});66context.check.it('should fail with a DataView', () => {

Using AI Code Generation

1const { buildContextFor } = require('fast-check');2const fc = buildContextFor(require.resolve('fast-check'));3const arb = fc.nat();4const { buildContextFor } = require('fast-check');5const fc = buildContextFor(require.resolve('fast-check'));6const arb = fc.nat();

Using AI Code Generation

1const fc = require('fast-check');2const { buildContextFor } = require('fast-check-monorepo');3const context = buildContextFor({4});5fc.assert(6  fc.property(fc.integer(), fc.integer(), (a, b) => {7    const sum = a + b;8    return sum >= a && sum >= b;9  }),10  { context }11);12const fc = require('fast-check');13const { buildContextFor } = require('fast-check-monorepo');14const context = buildContextFor({15});16fc.assert(17  fc.property(fc.integer(), fc.integer(), (a, b) => {

Using AI Code Generation

1const fc = require('fast-check');2const { buildContextFor } = require('fast-check-monorepo');3const { isString, isNumber } = require('util');4const { isInteger } = Number;5const isEven = (n) => isInteger(n) && (n % 2 === 0);6const isOdd = (n) => isInteger(n) && (n % 2 !== 0);7const isStringOfEvenLength = (value) =>8  isString(value) && isEven(value.length);9const isNumberGreaterThan10 = (value) => isNumber(value) && value > 10;10const isNumberLessThan10 = (value) => isNumber(value) && value < 10;11const isStringOfOddLength = (value) =>12  isString(value) && isOdd(value.length);13const isNumberEqualTo10 = (value) => isNumber(value) && value === 10;14const isNumberEqualTo5 = (value) => isNumber(value) && value === 5;15const isNumberEqualTo0 = (value) => isNumber(value) && value === 0;16const isNumberEqualTo1 = (value) => isNumber(value) && value === 1;17const isNumberEqualTo2 = (value) => isNumber(value) && value === 2;18const isNumberEqualTo3 = (value) => isNumber(value) && value === 3;19const isNumberEqualTo4 = (value) => isNumber(value) && value === 4;20const isNumberEqualTo6 = (value) => isNumber(value) && value === 6;21const isNumberEqualTo7 = (value) => isNumber(value) && value === 7;22const isNumberEqualTo8 = (value) => isNumber(value

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.