Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use take method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

typeArgumentsWithStringLiteralTypes01.js

Source:typeArgumentsWithStringLiteralTypes01.js

1//// [typeArgumentsWithStringLiteralTypes01.ts]2declare function randBool(): boolean;3declare function takeReturnString(str: string): string;4declare function takeReturnHello(str: "Hello"): "Hello";5declare function takeReturnHelloWorld(str: "Hello" | "World"): "Hello" | "World";6function fun1<T>(x: T, y: T) {7    return randBool() ? x : y;8}9function fun2<T, U>(x: T, y: U) {10    return randBool() ? x : y;11}12function fun3<T>(...args: T[]): T {13    return args[+randBool()];14}15namespace n1 {16    // The following should all come back as strings.17    // They should be assignable to/from something of a type 'string'.18    // They should not be assignable to either "Hello" or "World".19    export let a = fun1("Hello", "World");20    export let b = fun1("Hello", "Hello");21    export let c = fun2("Hello", "World");22    export let d = fun2("Hello", "Hello");23    export let e = fun3("Hello", "Hello", "World", "Foo");24    // Should be valid25    a = takeReturnString(a);26    b = takeReturnString(b);27    c = takeReturnString(c);28    d = takeReturnString(d);29    e = takeReturnString(e);30    31    // Passing these as arguments should cause an error.32    a = takeReturnHello(a);33    b = takeReturnHello(b);34    c = takeReturnHello(c);35    d = takeReturnHello(d);36    e = takeReturnHello(e);37    // Passing these as arguments should cause an error.38    a = takeReturnHelloWorld(a);39    b = takeReturnHelloWorld(b);40    c = takeReturnHelloWorld(c);41    d = takeReturnHelloWorld(d);42    e = takeReturnHelloWorld(e);43}44namespace n2 {45    // The following (regardless of errors) should come back typed46    // as "Hello" (or "Hello" | "Hello").47    export let a = fun1<"Hello">("Hello", "Hello");48    export let b = fun1<"Hello">("Hello", "World");49    export let c = fun2<"Hello", "Hello">("Hello", "Hello");50    export let d = fun2<"Hello", "Hello">("Hello", "World");51    export let e = fun3<"Hello">("Hello", "World");52    // Assignment from the returned value should cause an error.53    a = takeReturnString(a);54    b = takeReturnString(b);55    c = takeReturnString(c);56    d = takeReturnString(d);57    e = takeReturnString(e);58    // Should be valid59    a = takeReturnHello(a);60    b = takeReturnHello(b);61    c = takeReturnHello(c);62    d = takeReturnHello(d);63    e = takeReturnHello(e);64    // Assignment from the returned value should cause an error.65    a = takeReturnHelloWorld(a);66    b = takeReturnHelloWorld(b);67    c = takeReturnHelloWorld(c);68    d = takeReturnHelloWorld(d);69    e = takeReturnHelloWorld(e);70}71namespace n3 {72    // The following (regardless of errors) should come back typed73    // as "Hello" | "World" (or "World" | "Hello").74    export let a = fun2<"Hello", "World">("Hello", "World");75    export let b = fun2<"Hello", "World">("World", "Hello");76    export let c = fun2<"World", "Hello">("Hello", "Hello");77    export let d = fun2<"World", "Hello">("World", "World");78    export let e = fun3<"Hello" | "World">("Hello", "World");79    // Assignment from the returned value should cause an error.80    a = takeReturnString(a);81    b = takeReturnString(b);82    c = takeReturnString(c);83    d = takeReturnString(d);84    e = takeReturnString(e);85    // Passing these as arguments should cause an error.86    a = takeReturnHello(a);87    b = takeReturnHello(b);88    c = takeReturnHello(c);89    d = takeReturnHello(d);90    e = takeReturnHello(e);91    // Both should be valid.92    a = takeReturnHelloWorld(a);93    b = takeReturnHelloWorld(b);94    c = takeReturnHelloWorld(c);95    d = takeReturnHelloWorld(d);96    e = takeReturnHelloWorld(e);97}9899//// [typeArgumentsWithStringLiteralTypes01.js]100function fun1(x, y) {101    return randBool() ? x : y;102}103function fun2(x, y) {104    return randBool() ? x : y;105}106function fun3() {107    var args = [];108    for (var _i = 0; _i < arguments.length; _i++) {109        args[_i] = arguments[_i];110    }111    return args[+randBool()];112}113var n1;114(function (n1) {115    // The following should all come back as strings.116    // They should be assignable to/from something of a type 'string'.117    // They should not be assignable to either "Hello" or "World".118    n1.a = fun1("Hello", "World");119    n1.b = fun1("Hello", "Hello");120    n1.c = fun2("Hello", "World");121    n1.d = fun2("Hello", "Hello");122    n1.e = fun3("Hello", "Hello", "World", "Foo");123    // Should be valid124    n1.a = takeReturnString(n1.a);125    n1.b = takeReturnString(n1.b);126    n1.c = takeReturnString(n1.c);127    n1.d = takeReturnString(n1.d);128    n1.e = takeReturnString(n1.e);129    // Passing these as arguments should cause an error.130    n1.a = takeReturnHello(n1.a);131    n1.b = takeReturnHello(n1.b);132    n1.c = takeReturnHello(n1.c);133    n1.d = takeReturnHello(n1.d);134    n1.e = takeReturnHello(n1.e);135    // Passing these as arguments should cause an error.136    n1.a = takeReturnHelloWorld(n1.a);137    n1.b = takeReturnHelloWorld(n1.b);138    n1.c = takeReturnHelloWorld(n1.c);139    n1.d = takeReturnHelloWorld(n1.d);140    n1.e = takeReturnHelloWorld(n1.e);141})(n1 || (n1 = {}));142var n2;143(function (n2) {144    // The following (regardless of errors) should come back typed145    // as "Hello" (or "Hello" | "Hello").146    n2.a = fun1("Hello", "Hello");147    n2.b = fun1("Hello", "World");148    n2.c = fun2("Hello", "Hello");149    n2.d = fun2("Hello", "World");150    n2.e = fun3("Hello", "World");151    // Assignment from the returned value should cause an error.152    n2.a = takeReturnString(n2.a);153    n2.b = takeReturnString(n2.b);154    n2.c = takeReturnString(n2.c);155    n2.d = takeReturnString(n2.d);156    n2.e = takeReturnString(n2.e);157    // Should be valid158    n2.a = takeReturnHello(n2.a);159    n2.b = takeReturnHello(n2.b);160    n2.c = takeReturnHello(n2.c);161    n2.d = takeReturnHello(n2.d);162    n2.e = takeReturnHello(n2.e);163    // Assignment from the returned value should cause an error.164    n2.a = takeReturnHelloWorld(n2.a);165    n2.b = takeReturnHelloWorld(n2.b);166    n2.c = takeReturnHelloWorld(n2.c);167    n2.d = takeReturnHelloWorld(n2.d);168    n2.e = takeReturnHelloWorld(n2.e);169})(n2 || (n2 = {}));170var n3;171(function (n3) {172    // The following (regardless of errors) should come back typed173    // as "Hello" | "World" (or "World" | "Hello").174    n3.a = fun2("Hello", "World");175    n3.b = fun2("World", "Hello");176    n3.c = fun2("Hello", "Hello");177    n3.d = fun2("World", "World");178    n3.e = fun3("Hello", "World");179    // Assignment from the returned value should cause an error.180    n3.a = takeReturnString(n3.a);181    n3.b = takeReturnString(n3.b);182    n3.c = takeReturnString(n3.c);183    n3.d = takeReturnString(n3.d);184    n3.e = takeReturnString(n3.e);185    // Passing these as arguments should cause an error.186    n3.a = takeReturnHello(n3.a);187    n3.b = takeReturnHello(n3.b);188    n3.c = takeReturnHello(n3.c);189    n3.d = takeReturnHello(n3.d);190    n3.e = takeReturnHello(n3.e);191    // Both should be valid.192    n3.a = takeReturnHelloWorld(n3.a);193    n3.b = takeReturnHelloWorld(n3.b);194    n3.c = takeReturnHelloWorld(n3.c);195    n3.d = takeReturnHelloWorld(n3.d);196    n3.e = takeReturnHelloWorld(n3.e);197})(n3 || (n3 = {}));198199200//// [typeArgumentsWithStringLiteralTypes01.d.ts]201declare function randBool(): boolean;202declare function takeReturnString(str: string): string;203declare function takeReturnHello(str: "Hello"): "Hello";204declare function takeReturnHelloWorld(str: "Hello" | "World"): "Hello" | "World";205declare function fun1<T>(x: T, y: T): T;206declare function fun2<T, U>(x: T, y: U): T | U;207declare function fun3<T>(...args: T[]): T;208declare namespace n1 {209    let a: string;210    let b: string;211    let c: string;212    let d: string;213    let e: string;214}215declare namespace n2 {216    let a: "Hello";217    let b: any;218    let c: "Hello";219    let d: any;220    let e: any;221}222declare namespace n3 {223    let a: "Hello" | "World";224    let b: any;225    let c: any;226    let d: any;227    let e: "Hello" | "World";
...

take.js

Source:take.js

...4import take from '../take.js';5describe('take', function() {6  var array = [1, 2, 3];7  it('should take the first two elements', function() {8    assert.deepStrictEqual(take(array, 2), [1, 2]);9  });10  it('should treat falsey `n` values, except `undefined`, as `0`', function() {11    var expected = lodashStable.map(falsey, function(value) {12      return value === undefined ? [1] : [];13    });14    var actual = lodashStable.map(falsey, function(n) {15      return take(array, n);16    });17    assert.deepStrictEqual(actual, expected);18  });19  it('should return an empty array when `n` < `1`', function() {20    lodashStable.each([0, -1, -Infinity], function(n) {21      assert.deepStrictEqual(take(array, n), []);22    });23  });24  it('should return all elements when `n` >= `length`', function() {25    lodashStable.each([3, 4, Math.pow(2, 32), Infinity], function(n) {26      assert.deepStrictEqual(take(array, n), array);27    });28  });29  it('should work as an iteratee for methods like `_.map`', function() {30    var array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]],31        actual = lodashStable.map(array, take);32    assert.deepStrictEqual(actual, [[1], [4], [7]]);33  });34  it('should work in a lazy sequence', function() {35    var array = lodashStable.range(1, LARGE_ARRAY_SIZE + 1),36        predicate = function(value) { values.push(value); return isEven(value); },37        values = [],38        actual = _(array).take(2).take().value();39    assert.deepEqual(actual, take(take(array, 2)));40    actual = _(array).filter(predicate).take(2).take().value();41    assert.deepEqual(values, [1, 2]);42    assert.deepEqual(actual, take(take(_.filter(array, predicate), 2)));43    actual = _(array).take(6).takeRight(4).take(2).takeRight().value();44    assert.deepEqual(actual, _.takeRight(take(_.takeRight(take(array, 6), 4), 2)));45    values = [];46    actual = _(array).take(array.length - 1).filter(predicate).take(6).takeRight(4).take(2).takeRight().value();47    assert.deepEqual(values, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]);48    assert.deepEqual(actual, _.takeRight(take(_.takeRight(take(_.filter(take(array, array.length - 1), predicate), 6), 4), 2)));49  });...

takeRight.js

Source:takeRight.js

...39    assert.deepEqual(actual, takeRight(takeRight(array)));40    actual = _(array).filter(predicate).takeRight(2).takeRight().value();41    assert.deepEqual(values, array);42    assert.deepEqual(actual, takeRight(takeRight(_.filter(array, predicate), 2)));43    actual = _(array).takeRight(6).take(4).takeRight(2).take().value();44    assert.deepEqual(actual, _.take(takeRight(_.take(takeRight(array, 6), 4), 2)));45    values = [];46    actual = _(array).filter(predicate).takeRight(6).take(4).takeRight(2).take().value();47    assert.deepEqual(values, array);48    assert.deepEqual(actual, _.take(takeRight(_.take(takeRight(_.filter(array, predicate), 6), 4), 2)));49  });...

Using AI Code Generation

1const fc = require('fast-check');2const { take } = require('fast-check/lib/check/arbitrary/TupleArbitrary');3const { TupleArbitrary } = require('fast-check/lib/check/arbitrary/TupleArbitrary');4const { TupleToObject } = require('fast-check/lib/check/arbitrary/TupleToObject');5const { TupleToObjectArbitrary } = require('fast-check/lib/check/arbitrary/TupleToObjectArbitrary');6const { take } = require('fast-check-monorepo/lib/check/arbitrary/TupleArbitrary');7const { TupleArbitrary } = require('fast-check-monorepo/lib/check/arbitrary/TupleArbitrary');8const { TupleToObject } = require('fast-check-monorepo/lib/check/arbitrary/TupleToObject');9const { TupleToObjectArbitrary } = require('fast-check-monorepo/lib/check/arbitrary/TupleToObjectArbitrary');10const arb = fc.tuple(fc.nat(), fc.nat(), fc.nat());11const arb2 = take(arb, 2);12const arb3 = take(arb, 3);13const arb4 = take(arb, 4);14fc.assert(fc.property(arb2, ([a, b]) => a < b));15fc.assert(fc.property(arb3, ([a, b, c]) => a < b && b < c));16fc.assert(fc.property(arb4, ([a, b, c, d]) => a < b && b < c && c < d));17const arb = fc.tuple(fc.nat(), fc.nat(), fc.nat());18const arb2 = take(arb, 2);19const arb3 = take(arb, 3);20const arb4 = take(arb, 4);21fc.assert(fc.property(arb2, ([a, b]) => a < b));22fc.assert(fc.property(arb3, ([a, b, c]) => a < b && b < c));23fc.assert(fc.property(arb4, ([a, b, c, d]) => a < b && b < c && c < d));24const arb = fc.tuple(fc.nat(), fc.nat(), fc.nat());25const arb2 = take(arb, 2);26const arb3 = take(arb,

Using AI Code Generation

1const fc = require('fast-check');2const { take } = require('fast-check/lib/check/arbitrary/definition/TupleArbitrary.js');3const { tuple } = require('fast-check/lib/check/arbitrary/definition/TupleArbitrary.js');4const { array } = require('fast-check/lib/check/arbitrary/definition/ArrayArbitrary.js');5const { map } = require('fast-check/lib/check/arbitrary/definition/MapArbitrary.js');6const { oneof } = require('fast-check/lib/check/arbitrary/definition/OneOfArbitrary.js');7const { constantFrom } = require('fast-check/lib/check/arbitrary/definition/ConstantArbitrary.js');8const { stringOf } = require('fast-check/lib/check/arbitrary/definition/StringArbitrary.js');9const { string } = require('fast-check/lib/check/arbitrary/definition/StringArbitrary.js');10const { frequency } = require('fast-check/lib/check/arbitrary/definition/FrequencyArbitrary.js');11const { record } = require('fast-check/lib/check/arbitrary/definition/RecordArbitrary.js');12const { option } = require('fast-check/lib/check/arbitrary/definition/OptionArbitrary.js');13const { nat } = require('fast-check/lib/check/arbitrary/definition/NatArbitrary.js');14const { integer } = require('fast-check/lib/check/arbitrary/definition/IntegerArbitrary.js');15const { double } = require('fast-check/lib/check/arbitrary/definition/DoubleArbitrary.js');16const { float } = require('fast-check/lib/check/arbitrary/definition/FloatArbitrary.js');17const { char } = require('fast-check/lib/check/arbitrary/definition/CharacterArbitrary.js');18const { ascii } = require('fast-check/lib/check/arbitrary/definition/AsciiArbitrary.js');19const { fullUnicode } = require('fast-check/lib/check/arbitrary/definition/FullUnicodeArbitrary.js');20const { unicode } = require('fast-check/lib/check/arbitrary/definition/UnicodeArbitrary.js');21const { constant } = require('fast-check/lib/check/arbitrary/definition/ConstantArbitrary.js');22const { boolean } = require('fast-check/lib/check/arbitrary/definition/BooleanArbitrary.js');23const { anyJson } = require('fast-check/lib/check/arbitrary/definition/AnyJsonArbitrary.js');24const { json } = require('fast-check/lib/check/arbitrary/definition/JsonArbitrary.js');

Using AI Code Generation

1const fc = require('fast-check');2const { take } = require('fast-check');3const { generate } = require('fast-check');4const { sample } = require('fast-check');5const { sampleOne } = require('fast-check');6const { sampleWithBias } = require('fast-check');7const { stream } = require('fast-check');8const { run } = require('fast-check');9const { runOne } = require('fast-check');10const { runToComplete } = require('fast-check');11const { runToFailure } = require('fast-check');12const { runToFirstSuccess } = require('fast-check');13const { runToNextReport } = require('fast-check');14const { runToNextReportOrFirstSuccess } = require('fast-check');15const { runToNextReportOrFailure } = require('fast-check');16const { runToNextReportOrComplete } = require('fast-check');17const { runToNextReportOrSuccess } = require('fast-check');18const { runToSuccess } = require('fast-check');19const { runWithBias } = require('fast-check');20const { runWithFairness } = require('fast-check');21const { runWithFrequency } = require('fast-check');22const { runWithLazyFrequency } = require('fast-check');23const { runWithSeed } = require('fast-check');24const { runWithShrinks } = require('fast-check');25const { runWithVerboseReport } = require('fast-check');26const { runWithVerboseReportIfFailing } = require('fast-check');27const { runWithVerboseReportAndLazyFrequency } = require('fast-check');28const { runWithVerboseReportAndFrequency } = require('fast-check');29const { runWithVerboseReportAndFairness } = require('fast-check');30const { runWithVerboseReportAndShrinks } = require('fast-check');31const { runWithVerboseReportAndSeed } = require('fast-check');32const { runWithVerboseReportAndLazyFrequencyAndShrinks } = require('fast-check');33const { runWithVerboseReportAndFrequencyAndShrinks } = require('fast-check');34const { runWithVerboseReportAndFairnessAndShrinks } = require('fast-check');35const { runWithVerboseReportAndLazyFrequencyAndSeed } = require('fast-check');36const { runWithVerboseReportAndFrequencyAndSeed } = require('fast-check');37const { runWithVerbose

Using AI Code Generation

1const fc = require("fast-check");2  .integer()3  .noBias()4  .noShrink()5  .filter(x => x % 2 === 0)6  .map(x => x + 1)7  .chain(n => fc.tuple(fc.constant(n), fc.integer(1, n)));8fc.assert(9  fc.property(a, ([n, m]) => {10    return n % m === 0;11  })12);13const fc = require("fast-check");14  .integer()15  .noBias()16  .noShrink()17  .filter(x => x % 2 === 0)18  .map(x => x + 1)19  .chain(n => fc.tuple(fc.constant(n), fc.integer(1, n)));20fc.assert(21  fc.property(a, ([n, m]) => {22    return n % m === 0;23  })24);25const fc = require("fast-check");26  .integer()27  .noBias()28  .noShrink()29  .filter(x => x % 2 === 0)30  .map(x => x + 1)31  .chain(n => fc.tuple(fc.constant(n), fc.integer(1, n)));32fc.assert(33  fc.property(a, ([n, m]) => {34    return n % m === 0;35  })36);37const fc = require("fast-check");38  .integer()39  .noBias()40  .noShrink()41  .filter(x => x % 2 === 0)42  .map(x => x + 1)43  .chain(n => fc.tuple(fc.constant(n), fc.integer(1, n)));44fc.assert(45  fc.property(a, ([n, m]) => {46    return n % m === 0;47  })48);49const fc = require("fast-check");50  .integer()51  .noBias()52  .noShrink()

Using AI Code Generation

1import { take } from "fast-check-monorepo/lib/Array/take/take";2const result = take(3, [1, 2, 3, 4, 5, 6]);3console.log(result);4import { take } from "fast-check-monorepo/lib/Array/take";5const result = take(3, [1, 2, 3, 4, 5, 6]);6console.log(result);7import { take } from "fast-check-monorepo/lib/Array";8const result = take(3, [1, 2, 3, 4, 5, 6]);9console.log(result);10import { take } from "fast-check-monorepo/lib/Array";11const result = take(3, [1, 2, 3, 4, 5, 6]);12console.log(result);13import { take } from "fast-check-monorepo/lib/Array";14const result = take(3, [1, 2, 3, 4, 5, 6]);15console.log(result);

Using AI Code Generation

1const fc = require('fast-check');2const { take } = require('fast-check/lib/check/arbitrary/TupleArbitrary');3const arb = fc.tuple(fc.nat(), fc.nat(), fc.nat());4const first = take(arb, 1);5fc.assert(6  fc.property(first, ([a, b, c]) => {7    console.log(a, b, c);8    return true;9  })10);11const execa = require('execa');12const path = require('path');13test('test 3', async () => {14  const result = await execa('node', [path.join(__dirname, 'test3.js')]);15  console.log(result.stdout);16});

Using AI Code Generation

1const { take } = require('fast-check');2const { property } = require('fast-check');3const { array } = require('fast-check');4const { tuple } = require('fast-check');5const { string } = require('fast-check');6const { integer } = require('fast-check');7const { frequency } = require('fast-check');8const { record } = require('fast-check');9const { set } = require('fast-check');10const { map } = require('fast-check');11const { option } = require('fast-check');12const { constantFrom } = require('fast-check');13const { constant } = require('fast-check');14const { oneof } = require('fast-check');15const { anyJson } = require('fast-check');16const { anything } = require('fast-check');17const { date } = require('fast-check');18const { regexp } = require('fast-check');19const { char } = require('fast-check');20const { unicode } = require('fast-check');21const { ascii } = require('fast-check');22const { hexa } = require('fast-check');23const { fullUnicode } = require('fast-check');24const { base64 } = require('fast-check');25const { float } = require('fast-check');26const { double } = require('fast-check');27const { boolean } = require('fast-check');28const { byte } = require('fast-check');29const { nat } = require('fast-check');30const { maxSafeInteger } = require('fast-check');31const { minSafeInteger } = require('fast-check');32const { maxSafeNat } = require('fast-check');33const { minSafeNat } = require('fast-check');34const { bigInt } = require('fast-check');35const { bigUint } = require('fast-check');36const { bigUintN } = require('fast-check');37const { bigIntN } = require('fast-check');38const { bigUintMax } = require('fast-check');39const { bigIntMax } = require('fast-check');40const { bigUintMin } = require('fast-check');41const { bigIntMin } = require('fast-check');42const { bigUintArray } = require('fast-check');43const { bigIntArray } = require('fast-check');44const { bigUintArrayN } = require('fast-check');45const { bigIntArray

Using AI Code Generation

1const fc = require("fast-check");2const array = fc.sample(fc.array(fc.integer()), 1, 10);3console.log(array);4const fc = require("fast-check");5const array = fc.sample(fc.array(fc.integer()), 10);6console.log(array);7const fc = require("fast-check");8const array = fc.sample(fc.array(fc.integer(), 10));9console.log(array);10const fc = require("fast-check");11const array = fc.sample(fc.array(fc.integer(), 10, 10));12console.log(array);13const fc = require("fast-check");14const array = fc.sample(fc.array(fc.integer(), 10, 10), 10);15console.log(array);16const fc = require("fast-check");17const array = fc.sample(fc.array(fc.integer(), 10, 10), 1, 10);18console.log(array);19const fc = require("fast-check");20const array = fc.sample(fc.array(fc.integer(), 10, 10), 10);21console.log(array);22const fc = require("fast-check");23const array = fc.sample(fc.array(fc.integer(), 10, 10), 1, 10);24console.log(array);

Using AI Code Generation

1const { take } = require('fast-check');2const { string } = require('fast-check');3take(string(), 10).then((s) => console.log(s));4const { take } = require('fast-check');5const { string } = require('fast-check');6take(string(), 10).then((s) => console.log(s));7const { take } = require('fast-check');8const { string } = require('fast-check');9take(string(), 10).then((s) => console.log(s));10const { take } = require('fast-check');11const { string } = require('fast-check');12take(string(), 10).then((s) => console.log(s));13const { take } = require('fast-check');14const { string } = require('fast-check');15take(string(), 10).then((s) => console.log(s));16const { take } = require('fast-check');17const { string } = require('fast-check');18take(string(), 10).then((s) => console.log(s));

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.