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How to use sourceChunksSet method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

PatternsToString.spec.ts

Source:PatternsToString.spec.ts

1import fc from 'fast-check';2import { patternsToStringUnmapperFor } from '../../../../../src/arbitrary/_internals/mappers/PatternsToString';3import { fakeArbitrary } from '../../__test-helpers__/ArbitraryHelpers';4// prettier-ignore5const MorseCode = ['._', '_...', '_._.', '_..', '.', '.._.', '__.', '....', '..', '.___', '._..', '__', '_.', '___', '.__.', '__._', '._.', '...', '_', '.._', '..._', '.__', '_.._', '_.__', '__..'];6describe('patternsToStringUnmapperFor', () => {7  it.each`8    sourceChunks                      | source            | constraints                        | expectedChunks9    ${['a']}                          | ${'a'}            | ${{}}                              | ${['a']}10    ${['abc']}                        | ${'abc'}          | ${{}}                              | ${['abc']}11    ${['a']}                          | ${'aaa'}          | ${{}}                              | ${['a', 'a', 'a']}12    ${['a', 'b', 'c']}                | ${'abc'}          | ${{}}                              | ${['a', 'b', 'c']}13    ${['a', 'b', 'c', 'abc']}         | ${'abc'}          | ${{}}                              | ${['a', 'b', 'c'] /* starts by a: the shortest fit */}14    ${['ab', 'aaa', 'aba', 'a']}      | ${'abaaa'}        | ${{ minLength: 2, maxLength: 3 }}  | ${['ab', 'aaa'] /* starts by ab: the shortest fit */}15    ${['ab', 'aaa', 'aba', 'a']}      | ${'abaaa'}        | ${{ minLength: 3 }}                | ${['ab', 'a', 'a', 'a']}16    ${['a', 'aaaaa']}                 | ${'aaaaa'}        | ${{ maxLength: 1 }}                | ${['aaaaa']}17    ${['a', 'aaaaa']}                 | ${'aaaaa'}        | ${{ maxLength: 4 }}                | ${['aaaaa']}18    ${['a', 'aaaaa']}                 | ${'aaaaa'}        | ${{ maxLength: 5 }}                | ${['a', 'a', 'a', 'a', 'a'] /* starts by a: the shortest fit */}19    ${['a', 'aa']}                    | ${'aaaaaaaaaaa'}  | ${{ minLength: 0, maxLength: 10 }} | ${['a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'aa']}20    ${['a', 'aa']}                    | ${'aaaaaaaaaaa'}  | ${{ minLength: 0 }}                | ${['a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'] /* ignore maxGeneratedLength = maxLengthFromMinLength(minLength) = 2*minLength + 10 */}21    ${['a', 'aa']}                    | ${'aaaaaaaaaaaa'} | ${{ minLength: 0, maxLength: 10 }} | ${['a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'aa', 'aa']}22    ${['a', 'aa']}                    | ${'aaaaaaaaaaaa'} | ${{ minLength: 0 }}                | ${['a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'] /* ignore maxGeneratedLength = maxLengthFromMinLength(minLength) = 2*minLength + 10 */}23    ${MorseCode}                      | ${'...___...'}    | ${{}}                              | ${['.', '.', '.', '_', '_', '_', '.', '.', '.']}24    ${MorseCode}                      | ${'...___...'}    | ${{ maxLength: 3 }}                | ${['..', '.__', '_...']}25    ${['\uD83D', '\uDC34', 'a', 'b']} | ${'a\u{1f434}b'}  | ${{}}                              | ${['a', '\uD83D', '\uDC34', 'b']}26  `(27    'should properly split $source into chunks ($constraints)',28    ({ sourceChunks, source, constraints, expectedChunks }) => {29      // Arrange30      const sourceChunksSet = new Set(sourceChunks);31      const { instance, canShrinkWithoutContext } = fakeArbitrary<string>();32      canShrinkWithoutContext.mockImplementation((value) => sourceChunksSet.has(value as string));33      // Act34      const unmapper = patternsToStringUnmapperFor(instance, constraints);35      const chunks = unmapper(source);36      // Assert37      expect(chunks).toEqual(expectedChunks);38    }39  );40  it.each`41    sourceChunks       | source     | constraints42    ${['a', 'b', 'c']} | ${'abcd'}  | ${{}}43    ${['ab', 'aaa']}   | ${'abaaa'} | ${{ minLength: 3 }}44    ${['a']}           | ${'aaaaa'} | ${{ maxLength: 4 }}45  `('should throw when string cannot be split into chunks ($constraints)', ({ sourceChunks, source, constraints }) => {46    // Arrange47    const sourceChunksSet = new Set(sourceChunks);48    const { instance, canShrinkWithoutContext } = fakeArbitrary<string>();49    canShrinkWithoutContext.mockImplementation((value) => sourceChunksSet.has(value as string));50    // Act / Assert51    const unmapper = patternsToStringUnmapperFor(instance, constraints);52    expect(() => unmapper(source)).toThrowError();53  });54  it('should be able to split strings built out of chunks into chunks', () =>55    fc.assert(56      fc.property(57        // Defining chunks, we allow "" to be part of the chunks as we do not request any minimal length for the 'split into chunks'58        fc.array(fc.fullUnicodeString(), { minLength: 1 }),59        // Array of random natural numbers to help building the source string60        fc.array(fc.nat()),61        (sourceChunks, sourceMods) => {62          // Arrange63          const sourceChunksSet = new Set(sourceChunks);64          const { instance, canShrinkWithoutContext } = fakeArbitrary<string>();65          canShrinkWithoutContext.mockImplementation((value) => sourceChunksSet.has(value as string));66          const source = sourceMods.map((mod) => sourceChunks[mod % sourceChunks.length]).join('');67          // Act68          const unmapper = patternsToStringUnmapperFor(instance, {});69          const chunks = unmapper(source);70          // Assert71          expect(chunks.join('')).toBe(source);72          // Remark: Found chunks may differ from the one we used to build the source73          // For instance:74          // >  sourceChunks = ["ToTo", "To"]75          // >  sourceMods   = [0]76          // >  chunks might be ["To", "To"] or ["ToTo"] and both are valid ones77        }78      )79    ));80  it('should be able to split strings built out of chunks into chunks while respecting constraints in size', () =>81    fc.assert(82      fc.property(83        fc.array(fc.fullUnicodeString({ minLength: 1 }), { minLength: 1 }),84        fc.array(fc.nat()),85        fc.nat(),86        fc.nat(),87        (sourceChunks, sourceMods, constraintsMinOffset, constraintsMaxOffset) => {88          // Arrange89          const sourceChunksSet = new Set(sourceChunks);90          const { instance, canShrinkWithoutContext } = fakeArbitrary<string>();91          canShrinkWithoutContext.mockImplementation((value) => sourceChunksSet.has(value as string));92          const source = sourceMods.map((mod) => sourceChunks[mod % sourceChunks.length]).join('');93          const constraints = {94            minLength: Math.max(0, sourceMods.length - constraintsMinOffset),95            maxLength: sourceMods.length + constraintsMaxOffset,96          };97          // Act98          const unmapper = patternsToStringUnmapperFor(instance, constraints);99          const chunks = unmapper(source);100          // Assert101          expect(chunks.join('')).toBe(source);102          expect(chunks.length).toBeGreaterThanOrEqual(constraints.minLength);103          expect(chunks.length).toBeLessThanOrEqual(constraints.maxLength);104        }105      )106    ));...

Using AI Code Generation

1const fc = require('fast-check');2const { sourceChunksSet } = require('fast-check-monorepo');3fc.configureGlobal({ sourceChunksSet });4fc.assert(5  fc.property(fc.integer(), fc.integer(), (a, b) => {6    return a + b === b + a;7  })8);9const fc = require('fast-check');10const { sourceChunksSet } = require('fast-check-monorepo');11fc.configureGlobal({ sourceChunksSet });12fc.assert(13  fc.property(fc.integer(), fc.integer(), (a, b) => {14    return a + b === b + a;15  })16);17const fc = require('fast-check');18const { sourceChunksSet } = require('fast-check-monorepo');19fc.configureGlobal({ sourceChunksSet });20fc.assert(21  fc.property(fc.integer(), fc.integer(), (a, b) => {22    return a + b === b + a;23  })24);25const fc = require('fast-check');26const { sourceChunksSet } = require('fast-check-monorepo');27fc.configureGlobal({ sourceChunksSet });28fc.assert(29  fc.property(fc.integer(), fc.integer(), (a, b) => {30    return a + b === b + a;31  })32);33const fc = require('fast-check');34const { sourceChunksSet } = require('fast-check-monorepo');35fc.configureGlobal({ sourceChunksSet });36fc.assert(37  fc.property(fc.integer(), fc.integer(), (a, b) => {38    return a + b === b + a;39  })40);

Using AI Code Generation

1const fc = require('fast-check');2  { start: 0, end: 100 },3  { start: 101, end: 200 },4  { start: 201, end: 300 },5  { start: 301, end: 400 },6  { start: 401, end: 500 }7];8fc.configureGlobal({ sourceChunksSet: myChunks });9const myArb = fc.integer(0, 500);10fc.assert(11  fc.property(myArb, myArb, (a, b) => {12    return a + b >= 0;13  })14);15const fc = require('fast-check');16  { start: 0, end: 100 },17  { start: 101, end: 200 },18  { start: 201, end: 300 },19  { start: 301, end: 400 },20  { start: 401, end: 500 }21];22fc.configureGlobal({ sourceChunksSet: myChunks });23const myArb = fc.integer(0, 500);24fc.assert(25  fc.property(myArb, myArb, (a, b) => {26    return a + b >= 0;27  })28);29const fc = require('fast-check');30  { start: 0, end: 100 },31  { start: 101, end: 200 },32  { start: 201, end: 300 },33  { start: 301, end: 400 },34  { start: 401, end: 500 }35];36fc.configureGlobal({ sourceChunksSet: myChunks });37const myArb = fc.integer(0, 500);38fc.assert(39  fc.property(myArb, myArb, (a, b) => {40    return a + b >= 0;41  })42);43const fc = require('fast-check');44  { start: 0, end: 100 },45  { start: 101, end: 200 },46  {

Using AI Code Generation

1const fc = require("fast-check");2fc.assert(3  fc.property(fc.nat(), fc.nat(), (a, b) => {4    return a + b === b + a;5  })6);7CREATE my-project/README.md (1024 bytes)8CREATE my-project/angular.json (3664 bytes)9CREATE my-project/package.json (1301 bytes)10CREATE my-project/tsconfig.json (384 bytes)11CREATE my-project/tslint.json (2805 bytes)12CREATE my-project/.editorconfig (245 bytes)13CREATE my-project/.gitignore (503 bytes)14CREATE my-project/browserslist (429 bytes)15CREATE my-project/karma.conf.js (964 bytes)16CREATE my-project/tsconfig.app.json (194 bytes)17CREATE my-project/tsconfig.spec.json (282 bytes)18CREATE my-project/src/favicon.ico (948 bytes)19CREATE my-project/src/index.html (292 bytes)20CREATE my-project/src/main.ts (372 bytes)21CREATE my-project/src/polyfills.ts (2834 bytes)22CREATE my-project/src/styles.scss (80 bytes)23CREATE my-project/src/test.ts (642 bytes)24CREATE my-project/src/assets/.gitkeep (0 bytes)25CREATE my-project/src/environments/environment.prod.ts (51 bytes)26CREATE my-project/src/environments/environment.ts (662 bytes)27CREATE my-project/src/app/app-routing.module.ts (245 bytes)28CREATE my-project/src/app/app.module.ts (393 bytes)29CREATE my-project/src/app/app.component.scss (0 bytes

Using AI Code Generation

1var fc = require("fast-check");2  .array(fc.integer())3  .map((arr) => arr.sort((a, b) => a - b))4  .sourceChunksSet((arr) => arr);5fc.assert(6  fc.property(myArb, (arr) => {7    const sorted = arr.sort((a, b) => a - b);8    return JSON.stringify(arr) === JSON.stringify(sorted);9  })10);11var fc = require("fast-check");12  .array(fc.integer())13  .map((arr) => arr.sort((a, b) => a - b))14  .sourceChunksSet((arr) => arr);15fc.assert(16  fc.property(myArb, (arr) => {17    const sorted = arr.sort((a, b) => a - b);18    return JSON.stringify(arr) === JSON.stringify(sorted);19  })20);21var fc = require("fast-check");22  .array(fc.integer())23  .map((arr) => arr.sort((a, b) => a - b))24  .sourceChunksSet((arr) => arr);25fc.assert(26  fc.property(myArb, (arr) => {27    const sorted = arr.sort((a, b) => a - b);28    return JSON.stringify(arr) === JSON.stringify(sorted);29  })30);31var fc = require("fast-check");32  .array(fc.integer())33  .map((arr) => arr.sort((a, b) => a - b))34  .sourceChunksSet((arr) => arr);35fc.assert(36  fc.property(myArb, (arr) => {37    const sorted = arr.sort((a, b) => a - b);38    return JSON.stringify(arr) === JSON.stringify(sorted);39  })40);41var fc = require("fast-check");42  .array(fc.integer())43  .map((arr) => arr.sort

Using AI Code Generation

1const fc = require('fast-check');2const { sourceChunksSet } = require('fast-check-monorepo');3fc.configureGlobal({ sourceChunksSet: sourceChunksSet() });4const fc = require('fast-check');5const { sourceChunksSet } = require('fast-check-monorepo');6fc.configureGlobal({ sourceChunksSet: sourceChunksSet() });7const fc = require('fast-check');8const { sourceChunks } = require('fast-check-monorepo');9fc.configureGlobal({ sourceChunks: sourceChunks() });10const fc = require('fast-check');11const { sourceChunksArray } = require('fast-check-monorepo');12fc.configureGlobal({ sourceChunksArray: sourceChunksArray() });13const fc = require('fast-check');14const { sourceChunksArraySet } = require('fast-check-monorepo');15fc.configureGlobal({ sourceChunksArraySet: sourceChunksArraySet() });16const fc = require('fast-check');17const { sourceChunksArrayArray } = require('fast-check-monorepo');18fc.configureGlobal({ sourceChunksArrayArray: sourceChunksArrayArray() });

Using AI Code Generation

1const fc = require('fast-check');2const { sourceChunksSet } = require('fast-check-monorepo');3const { sourceChunks } = require('fast-check/lib/check/arbitrary/SourceArbitrary');4const { sourceChunksSet: sourceChunksSetMonorepo } = require('fast-check-monorepo/lib/check/arbitrary/SourceArbitrary');5const sourceChunksArb = sourceChunks(0, 100);6const sourceChunksArbMonorepo = sourceChunksMonorepo(0, 100);7const sourceChunksArbMonorepo = sourceChunksMonorepo(0, 100);8const sourceChunksSetArb = sourceChunksSet(0, 100);9const sourceChunksSetArbMonorepo = sourceChunksSetMonorepo(0, 100);10const sourceChunksSetArbMonorepo = sourceChunksSetMonorepo(0, 100);11const sourceChunksSetArb = sourceChunksSetMonorepo(0, 100);12const sourceChunksSetArbMonorepo = sourceChunksSetMonorepo(0, 100);13const sourceChunksSetArbMonorepo = sourceChunksSet(0, 100);14const sourceChunksSetArb = sourceChunksSet(0, 100);15const sourceChunksSetArb = sourceChunksSetMonorepo(0, 100);16const sourceChunksSetArbMonorepo = sourceChunksSetMonorepo(0, 100);17const sourceChunksSetArbMonorepo = sourceChunksSet(0, 100);18const sourceChunksSetArb = sourceChunksSet(0, 100);

Using AI Code Generation

1const fc = require('fast-check');2const { sourceChunksSet } = require('fast-check-monorepo');3const test = () => {4  const fcSource = fc.source(() => {5    return fc.integer(0, 10);6  });7  const fcSourceSet = sourceChunksSet(fcSource, 3);8  const fcSourceSetArray = fcSourceSet.toArray();9  console.log(fcSourceSetArray);10};11test();12{13  "scripts": {14  },15  "dependencies": {16  }17}

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