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How to use fixedStart method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

selection.ts

Source:selection.ts

1import { TextSelection, Selection } from 'prosemirror-state';2import { createEditorState } from '@atlaskit/editor-test-helpers/create-editor-state';3import sampleSchema from '@atlaskit/editor-test-helpers/schema';4import {5  p,6  ul,7  li,8  doc,9  code_block,10  RefsNode,11  DocBuilder,12} from '@atlaskit/editor-test-helpers/doc-builder';13import { normalizeListItemsSelection } from '../../../utils/selection';14type DocumentType = DocBuilder;15function createRefsDocNode(documentNode: DocumentType): RefsNode {16  return documentNode(sampleSchema);17}18function fixedSelectionFromRefs(doc: RefsNode): Selection | null {19  const refs = doc.refs;20  const { fixedStart, fixedEnd, '>': gt, '<': lt } = refs;21  const startIsInteger = Number.isInteger(fixedStart);22  const endIsInteger = Number.isInteger(fixedEnd);23  if (startIsInteger && endIsInteger) {24    return TextSelection.create(doc, fixedStart, fixedEnd);25  }26  if (startIsInteger && Number.isInteger(gt)) {27    return TextSelection.create(doc, fixedStart, gt);28  }29  if (Number.isInteger(lt) && endIsInteger) {30    return TextSelection.create(doc, lt, fixedEnd);31  }32  return null;33}34describe('utils/selection', () => {35  describe('#normalizeListItemsSelection', () => {36    const case0: [string, DocumentType] = [37      'is a cursor selection',38      // Scenario39      doc(40        // prettier-ignore41        ul(42          li(p('A')),43          li(44            p('B'),45            ul(46              li(p('B1')),47              li(p('B2{<>}')),48              li(p('B3')),49            ),50          ),51          li(p('C')),52        ),53      ),54    ];55    const case1: [string, DocumentType] = [56      'range selection starts in a non-visible position',57      // Scenario58      doc(59        // prettier-ignore60        ul(61          li(p('A')),62          li(63            p('B'),64            ul(65              li(p('B1', '{<}')),66              li(p('{fixedStart}', 'B2{>}')),67              li(p('B3')),68            ),69          ),70          li(p('C')),71        ),72      ),73    ];74    const case2: [string, DocumentType] = [75      'range selection ends in a non-visible position',76      // Scenario77      doc(78        // prettier-ignore79        ul(80          li(p('A')),81          li(82            p('B'),83            ul(84              li(p('B1')),85              li(p('{<}B2{fixedEnd}')),86              li(p('{>}B3')),87            ),88          ),89          li(p('C')),90        ),91      ),92    ];93    const case3: [string, DocumentType] = [94      'range selection starts and ends in a non-visible position',95      // Scenario96      doc(97        // prettier-ignore98        ul(99          li(p('A')),100          li(101            p('B'),102            ul(103              li(p('B1{<}')),104              li(p('{fixedStart}B2{fixedEnd}')),105              li(p('{>}B3')),106            ),107          ),108          li(p('C')),109        ),110      ),111    ];112    const case4: [string, DocumentType] = [113      'range selection starts in a non-visible sibling list item',114      // Scenario115      doc(116        // prettier-ignore117        ul(118          li(p('A{<}')),119          li(120            p('{fixedStart}B'),121            ul(122              li(p('B1')),123              li(p('B2{fixedEnd}')),124              li(p('{>}B3')),125            ),126          ),127          li(p('C')),128        ),129      ),130    ];131    const case5: [string, DocumentType] = [132      'range selection starts in a non-visible sibling list item with nested list',133      // Scenario134      doc(135        // prettier-ignore136        ul(137          li(138            p('A'),139            ul(140              li(p('A1{<}')),141            ),142          ),143          li(144            p('{fixedStart}B'),145            ul(146              li(p('B1')),147              li(p('B2{fixedEnd}')),148              li(p('{>}B3')),149            ),150          ),151          li(p('C')),152        ),153      ),154    ];155    const case6: [string, DocumentType] = [156      'range selection ends in a non-visible sibling list item',157      // Scenario158      doc(159        // prettier-ignore160        ul(161          li(p('A')),162          li(163            p('{<}B'),164            ul(165              li(p('B1')),166              li(p('B2')),167              li(p('B3{fixedEnd}')),168            ),169          ),170          li(p('{>}C')),171        ),172      ),173    ];174    const case7: [string, DocumentType] = [175      'range selection stars and ends in a non-visible sibling list item',176      // Scenario177      doc(178        // prettier-ignore179        ul(180          li(p('A{<}')),181          li(182            p('{fixedStart}B'),183            ul(184              li(p('B1')),185              li(p('B2')),186              li(p('B3{fixedEnd}')),187            ),188          ),189          li(p('{>}C')),190        ),191      ),192    ];193    const case8: [string, DocumentType] = [194      'range selection stars and ends in a non-visible sibling list item with nested list',195      // Scenario196      doc(197        // prettier-ignore198        ul(199          li(200            p('A'),201            ul(202              li(p('A1{<}')),203            ),204          ),205          li(206            p('{fixedStart}B'),207            ul(208              li(p('B1')),209              li(p('B2')),210              li(p('B3{fixedEnd}')),211            ),212          ),213          li(p('{>}C')),214        ),215      ),216    ];217    const case9: [string, DocumentType] = [218      'range selection stars in a non-visible sibling list item and ends in a code block',219      // Scenario220      doc(221        // prettier-ignore222        ul(223          li(224            p('text{<}'),225            ul(226              li(code_block()('{fixedStart}', 'text{>}')),227            ),228          ),229          li(p('text')),230        ),231      ),232    ];233    describe.each<[string, DocumentType]>([234      // prettier-ignore235      case0,236      case1,237      case2,238      case3,239      case4,240      case5,241      case6,242      case7,243      case8,244      case9,245    ])('[case%#] when %s', (_scenario, scenario) => {246      it('should match the expected selection', () => {247        const docRefs = createRefsDocNode(scenario);248        const myState = createEditorState(scenario);249        const { selection, doc } = myState;250        const fixedSelection = fixedSelectionFromRefs(docRefs) || selection;251        const result = normalizeListItemsSelection({252          selection,253          doc,254        });255        expect(result.$from.pos).toBe(fixedSelection.$from.pos);256        expect(result.$to.pos).toBe(fixedSelection.$to.pos);257      });258    });259  });...

useRaf.test.ts

Source:useRaf.test.ts

1import { act, renderHook } from '@testing-library/react-hooks';2import { replaceRaf } from 'raf-stub';3import useRaf from '../src/useRaf';4/**5 * New requestAnimationFrame after being replaced with raf-stub for testing purposes.6 */7interface RequestAnimationFrame {8  reset(): void;9  step(): void;10}11declare var requestAnimationFrame: RequestAnimationFrame;12replaceRaf();13const fixedStart = 1564949709496;14const spyDateNow = jest.spyOn(Date, 'now').mockImplementation(() => fixedStart);15beforeEach(() => {16  jest.useFakeTimers();17  requestAnimationFrame.reset();18});19afterEach(() => {20  jest.clearAllTimers();21  requestAnimationFrame.reset();22});23it('should init percentage of time elapsed', () => {24  const { result } = renderHook(() => useRaf());25  const timeElapsed = result.current;26  expect(timeElapsed).toBe(0);27});28it('should return corresponding percentage of time elapsed for default ms', () => {29  const { result } = renderHook(() => useRaf());30  expect(result.current).toBe(0);31  act(() => {32    jest.runOnlyPendingTimers(); // start after delay33    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12 * 0.25); // 25%34    requestAnimationFrame.step();35  });36  expect(result.current).toBe(0.25);37  act(() => {38    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12 * 0.5); // 50%39    requestAnimationFrame.step();40  });41  expect(result.current).toBe(0.5);42  act(() => {43    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12 * 0.75); // 75%44    requestAnimationFrame.step();45  });46  expect(result.current).toBe(0.75);47  act(() => {48    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12); // 100%49    requestAnimationFrame.step();50  });51  expect(result.current).toBe(1);52});53it('should return corresponding percentage of time elapsed for custom ms', () => {54  const customMs = 2000;55  const { result } = renderHook(() => useRaf(customMs));56  expect(result.current).toBe(0);57  act(() => {58    jest.runOnlyPendingTimers(); // start after delay59    spyDateNow.mockImplementationOnce(() => fixedStart + customMs * 0.25); // 25%60    requestAnimationFrame.step();61  });62  expect(result.current).toBe(0.25);63  act(() => {64    spyDateNow.mockImplementationOnce(() => fixedStart + customMs * 0.5); // 50%65    requestAnimationFrame.step();66  });67  expect(result.current).toBe(0.5);68  act(() => {69    spyDateNow.mockImplementationOnce(() => fixedStart + customMs * 0.75); // 75%70    requestAnimationFrame.step();71  });72  expect(result.current).toBe(0.75);73  act(() => {74    spyDateNow.mockImplementationOnce(() => fixedStart + customMs); // 100%75    requestAnimationFrame.step();76  });77  expect(result.current).toBe(1);78});79it('should return always 1 after corresponding ms reached', () => {80  const { result } = renderHook(() => useRaf());81  expect(result.current).toBe(0);82  act(() => {83    jest.runOnlyPendingTimers(); // start after delay84    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12); // 100%85    requestAnimationFrame.step();86  });87  expect(result.current).toBe(1);88  act(() => {89    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12 * 1.1); // 110%90    requestAnimationFrame.step();91  });92  expect(result.current).toBe(1);93  act(() => {94    spyDateNow.mockImplementationOnce(() => fixedStart + 1e12 * 3); // 300%95    requestAnimationFrame.step();96  });97  expect(result.current).toBe(1);98});99it('should wait until delay reached to start calculating elapsed percentage', () => {100  const { result } = renderHook(() => useRaf(undefined, 500));101  expect(result.current).toBe(0);102  act(() => {103    jest.advanceTimersByTime(250); // fast-forward only half of custom delay104  });105  expect(result.current).toBe(0);106  act(() => {107    jest.advanceTimersByTime(249); // fast-forward 1ms less than custom delay108  });109  expect(result.current).toBe(0);110  act(() => {111    jest.advanceTimersByTime(1); // fast-forward exactly to custom delay112  });113  expect(result.current).not.toBe(0);114});115it('should clear pending timers on unmount', () => {116  const spyRafStop = jest.spyOn(global, 'cancelAnimationFrame' as any);117  const { unmount } = renderHook(() => useRaf());118  expect(clearTimeout).not.toHaveBeenCalled();119  expect(spyRafStop).not.toHaveBeenCalled();120  unmount();121  expect(clearTimeout).toHaveBeenCalledTimes(2);122  expect(spyRafStop).toHaveBeenCalledTimes(1);...

Using AI Code Generation

1const fc = require('fast-check');2const { fixedStart } = require('fast-check/lib/check/arbitrary/FixedStartArbitrary.js');3const { integer } = require('fast-check/lib/check/arbitrary/IntegerArbitrary.js');4const { stringOf } = require('fast-check/lib/check/arbitrary/StringArbitrary.js');5const intArb = integer(-100, 100);6const stringArb = stringOf(integer(97, 122), { minLength: 1, maxLength: 10 });7const fixedStartArb = fixedStart(intArb, stringArb);8fc.assert(9  fc.property(fixedStartArb, (value) => {10    return value[0] > 0 && typeof value[1] === 'string';11  })12);13const fc = require('fast-check');14const { fixedStart } = require('fast-check/lib/check/arbitrary/FixedStartArbitrary.js');15const { integer } = require('fast-check/lib/check/arbitrary/IntegerArbitrary.js');16const { stringOf } = require('fast-check/lib/check/arbitrary/StringArbitrary.js');17const intArb = integer(-100, 100);18const stringArb = stringOf(integer(97, 122), { minLength: 1, maxLength: 10 });19const fixedStartArb = fixedStart(intArb, stringArb);20fc.assert(21  fc.property(fixedStartArb, (value) => {22    return value[0] > 0 && typeof value[1] === 'string';23  })24);

Using AI Code Generation

1const fc = require('fast-check');2const {fixedStart} = require('fast-check-monorepo');3const {expect} = require('chai');4describe('test3', () => {5  it('should pass', () => {6    const arb = fixedStart(fc.integer(), 1);7    fc.assert(fc.property(arb, (x) => x === 1));8  });9});

Using AI Code Generation

1const fc = require('fast-check');2const { fixedStart } = require('fast-check-monorepo');3const { fixedStart } = require('fast-check');4fc.configureGlobal({ seed: 42, numRuns: 1000 });5fc.assert(fc.property(fc.nat(), fc.nat(), fc.nat(), fc.nat(), fc.nat(), (a, b, c, d, e) => {6  return a + b + c + d + e > 0;7}));8const fc = require('fast-check');9const { fixedStart } = require('fast-check-monorepo');10const { fixedStart } = require('fast-check');11fc.configureGlobal({ seed: 42, numRuns: 1000 });12fc.assert(fc.property(fc.nat(), fc.nat(), fc.nat(), fc.nat(), fc.nat(), (a, b, c, d, e) => {13  return a + b + c + d + e > 0;14}));15const fc = require('fast-check');16const { fixedStart } = require('fast-check-monorepo');17const { fixedStart } = require('fast-check');18fc.configureGlobal({ seed: 42, numRuns: 1000 });19fc.assert(fc.property(fc.nat(), fc.nat(), fc.nat(), fc.nat(), fc.nat(), (a, b, c, d, e) => {20  return a + b + c + d + e > 0;21}));22const fc = require('fast-check');23const { fixedStart } = require('fast-check-monorepo');24const { fixedStart } = require('fast-check');25fc.configureGlobal({ seed: 42, numRuns: 1000 });26fc.assert(fc.property(fc.nat(), fc.nat(), fc.nat(), fc.nat(), fc.nat(), (a, b, c, d, e) => {27  return a + b + c + d + e > 0;28}));29const fc = require('fast

Using AI Code Generation

1const fc = require('fast-check');2const { fixedStart } = require('fast-check-monorepo');3const { fcTest } = require('./test1');4const { fcTest2 } = require('./test2');5const fcTest3 = () => {6    fc.assert(fc.property(7        fixedStart(fcTest(), fcTest2()),8        (obj) => {9            console.log(obj);10            return true;11        }12    ));13};14fcTest3();15const fc = require('fast-check');16const { fcTest2 } = require('./test2');17const fcTest = () => {18    return fc.record({19        a: fc.boolean(),20        b: fcTest2(),21    });22};23module.exports = { fcTest };24const fc = require('fast-check');25const fcTest2 = () => {26    return fc.record({27        c: fc.string()28    });29};30module.exports = { fcTest2 };31{32  "scripts": {33  },34  "devDependencies": {35  }36}37module.exports = {38};39const { fcTest3 } = require('./test3');40test('fcTest3', () => {41    fcTest3();42});43const { fcTest } = require('./test1');44test('fcTest', () => {45    fcTest();46});47const { fcTest2 } = require('./test2');48test('fcTest2', () => {49    fcTest2();50});51const { fcTest3 } = require('./test3');52test('fcTest3', () => {53    fcTest3();

Using AI Code Generation

1const fc = require('fast-check');2const { fixedStart } = require('fast-check/lib/check/arbitrary/FixedStartArbitrary');3const max = 100;4const min = 0;5const array = fc.array(fc.integer(min, max), 3, 3);6const fixedStartArray = fixedStart(array, [0, 0, 0]);7fc.assert(fc.property(fixedStartArray, (fixedArray) => fixedArray.every((v) => v === 0)));8const fc = require('fast-check');9const { fixedStart } = require('fast-check/lib/check/arbitrary/FixedStartArbitrary');10const max = 100;11const min = 0;12const array = fc.array(fc.integer(min, max), 3, 3);13const fixedStartArray = fixedStart(array, [0, 0, 0]);14fc.assert(fc.property(fixedStartArray, (fixedArray) => fixedArray.every((v) => v === 0)), {15});

Using AI Code Generation

1import { fixedStart } from 'fast-check-monorepo';2const fc = fixedStart();3fc.assert(fc.property(fc.nat(), (n) => n >= 0));4import { fixedStart } from 'fast-check';5const fc = fixedStart();6fc.assert(fc.property(fc.nat(), (n) => n >= 0));7import { fixedStart } from 'fast-check-monorepo';8const fc = fixedStart();9fc.assert(fc.property(fc.nat(), (n) => n >= 0));10import { fixedStart } from 'fast-check';11const fc = fixedStart();12fc.assert(fc.property(fc.nat(), (n) => n >= 0));13import { fixedStart } from 'fast-check-monorepo';14const fc = fixedStart();15fc.assert(fc.property(fc.nat(), (n) => n >= 0));16import { fixedStart } from 'fast-check';17const fc = fixedStart();18fc.assert(fc.property(fc.nat(), (n) => n >= 0));19import { fixedStart } from 'fast-check-monorepo';20const fc = fixedStart();21fc.assert(fc.property(fc.nat(), (n) => n >= 0));22import { fixedStart } from 'fast-check';23const fc = fixedStart();24fc.assert(fc.property(fc.nat(), (n) => n >= 0));

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