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How to use arbitraries method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

ArbitrariesTest.ts

Source:ArbitrariesTest.ts

1import { UnitTest } from '@ephox/bedrock-client';2import { Arr } from '@ephox/katamari';3import {4  Attribute, Compare, Css, Insert, PredicateFilter, Remove, SelectorFilter, SugarBody, SugarElement, SugarNode, SugarText, Traverse, Truncate5} from '@ephox/sugar';6import * as fc from 'fast-check';7import * as Arbitraries from 'ephox/agar/api/Arbitraries';8import * as Assertions from 'ephox/agar/api/Assertions';9import * as Generators from 'ephox/agar/api/Generators';10UnitTest.test('Arbitraries Test', () => {11  const assertProperty = (label: string, element: SugarElement<Node>, assertion: (node: SugarElement<Node>) => boolean): boolean => {12    Insert.append(SugarBody.body(), element);13    const self = SugarNode.isElement(element) ? [ element ] : [];14    const descendants = SelectorFilter.descendants(element, '*').concat(self);15    const failing = Arr.filter(descendants, assertion);16    Remove.remove(element);17    if (failing.length > 0) {18      throw new Error('These elements did not satisfy property ' + label + ': \n' +19        Arr.map(failing, Truncate.getHtml).join('\n'));20    }21    return true;22  };23  const checkProperty = <T>(label: string, arb: fc.Arbitrary<T>, f: (val: T) => boolean | void) => {24    try {25      // Increase when doing proper testing.26      fc.assert(fc.property(arb, f), { numRuns: 3 });27      // eslint-disable-next-line no-console28      console.log('â ' + label);29    } catch (e) {30      // eslint-disable-next-line no-console31      console.log('x ' + label);32      throw e;33    }34  };35  checkProperty('Text nodes should have node type 3', Arbitraries.content<Text>('netext'), (textnode) => {36    Assertions.assertEq(37      'Node type of "netext"',38      3,39      SugarNode.type(textnode)40    );41    return true;42  });43  checkProperty('Zerowidth text nodes should have node type 3 and be uFEFF', Arbitraries.content<Text>('zerowidth'), (textnode) => {44    Assertions.assertEq('Node type of "zerowidth"', 3, SugarNode.type(textnode));45    Assertions.assertEq('Text value of zerowidth', '\uFEFF', SugarText.get(textnode));46    return true;47  });48  checkProperty('Zerowidths text nodes should have node type 3 and be uFEFF or u200B', Arbitraries.content<Text>('zerowidths'), (textnode) => {49    Assertions.assertEq('Node type of "zerowidths"', 3, SugarNode.type(textnode));50    Assertions.assertEq('Zerowidths cursor value: ' + SugarText.get(textnode), true, Arr.contains([ '\uFEFF', '\u200B' ], SugarText.get(textnode)));51    return true;52  });53  checkProperty('Spans should have attributes and styles', Arbitraries.content('test-data', {54    'test-data': {55      recursionDepth: 1,56      type: 'composite',57      tags: {58        span: { weight: 1.0, attributes: { 'data-a': 'b' }, styles: { color: 'red' }}59      },60      components: {61        'test-data': { weight: 1.0, useDepth: true }62      }63    }64  }), (data: SugarElement<HTMLElement>) =>65    assertProperty('style and attr api', data, (elem) => SugarNode.isTag('span')(elem) && (66      Attribute.get(elem, 'data-a') !== 'b' || Css.getRaw(elem, 'color').getOr('') !== 'red'67    )));68  checkProperty('Testing out attribute and style decorators', Arbitraries.content('test-data', {69    'test-data': {70      type: 'leaf',71      tag: 'span',72      attributes: Generators.chooseOne([73        { weight: 1.0, property: 'data-custom', value: fc.constant('hi') },74        { weight: 2.0, property: 'contenteditable', value: fc.constant('true') }75      ]),76      styles: Generators.chooseOne([77        { weight: 1.0, property: 'color', value: Generators.hexColor },78        { weight: 0.5, property: 'visibility', value: fc.constantFrom('hidden', 'visible') }79      ])80    }81  }), (leaf: SugarElement<HTMLElement>) => {82    const hasDataCustom = Attribute.get(leaf, 'data-custom') === 'hi';83    const hasContentEditable = Attribute.get(leaf, 'contenteditable') === 'true';84    const hasColor = Css.getRaw(leaf, 'color').isSome();85    const hasVisibility = Css.getRaw(leaf, 'visibility').isSome();86    return (87      !(hasDataCustom && hasContentEditable) && (hasDataCustom || hasContentEditable)88    ) && (89      !(hasColor && hasVisibility) && (hasColor || hasVisibility)90    ) && (91      Traverse.firstChild(leaf).isNone()92    );93  });94  checkProperty('Testing out attribute and style decorators (enforce)', Arbitraries.content('test-data', {95    'test-data': {96      type: 'leaf',97      tag: 'span',98      attributes: Generators.enforce({99        'data-custom': 'enforced-hi',100        'contenteditable': 'false'101      }),102      styles: Generators.enforce({103        color: 'blue',104        visibility: 'hidden'105      })106    }107  }), (leaf: SugarElement<HTMLElement>) => {108    Assertions.assertEq('data-custom should be "hi"', 'enforced-hi', Attribute.get(leaf, 'data-custom'));109    Assertions.assertEq('contenteditable should be "false"', 'false', Attribute.get(leaf, 'contenteditable'));110    Assertions.assertEq('should have color: blue', 'blue', Css.getRaw(leaf, 'color').getOrDie('Must have color'));111    Assertions.assertEq('should have visibility: hidden', 'hidden', Css.getRaw(leaf, 'visibility').getOrDie('Must have visibility'));112    return true;113  });114  checkProperty('Comment nodes should have node type 8', Arbitraries.content('comment'), (comment: SugarElement<Comment>) => {115    Assertions.assertEq('Node type of "comment"', 8, SugarNode.type(comment));116    return true;117  });118  checkProperty('Whitespace should be " ", "\n", or "br"', Arbitraries.content('whitespace'), (element: SugarElement<Node>) => {119    if (SugarNode.isText(element)) {120      Assertions.assertEq('Text content of "whitespace"', '', SugarText.get(element).trim());121      return true;122    } else if (SugarNode.isElement(element)) {123      Assertions.assertEq('Node name of "whitespace"', 'br', SugarNode.name(element));124      return true;125    } else {126      return false;127    }128  });129  checkProperty('Inline elements should have display: inline', Arbitraries.content('inline'), (element: SugarElement<HTMLElement>) =>130    // console.log('inline.element', Html.getOuter(element));131    assertProperty('(display === inline)', element, (elem) =>132      SugarNode.isElement(elem) && Css.get(elem, 'display') !== 'inline' || Arr.contains([ 'span-underline', 'span-strikethrough' ], SugarNode.name(elem))133    )134  );135  checkProperty('Container elements', Arbitraries.content('container'), (element: SugarElement<HTMLElement>) =>136    assertProperty('if display === inline, no descendants have display block', element, (elem) => {137      if (SugarNode.isElement(elem) && Css.get(elem, 'display') === 'inline') {138        const descendants = PredicateFilter.descendants(elem, (kin) => SugarNode.isElement(kin) && Css.get(kin, 'display') !== 'inline');139        return descendants.length > 0;140      } else {141        return false;142      }143    })144  );145  checkProperty('Formatting elements should only contain (display === inline)', Arbitraries.content('formatting'), (section: SugarElement<HTMLElement>) =>146    assertProperty(147      'nothing should have display block inside a formatting element',148      section,149      (elem) => !Compare.eq(section, elem) && SugarNode.isElement(elem) && Css.get(elem, 'display') !== 'inline'150    )151  );152  checkProperty('Table cell elements', Arbitraries.content('tablecell'), (element: SugarElement<HTMLTableCellElement>) => {153    Assertions.assertEq('Cells should be th|td', true, [ 'td', 'th' ].indexOf(SugarNode.name(element)) > -1);154    return true;155  });156  checkProperty('Table row elements', Arbitraries.content('tr'), (element: SugarElement<HTMLTableRowElement>) => {157    Assertions.assertEq('Table rows must be <tr>', 'tr', SugarNode.name(element));158    return true;159  });160  checkProperty('Table body elements', Arbitraries.content('tbody'), (element: SugarElement<HTMLTableSectionElement>) => {161    Assertions.assertEq('Table body must be <tbody>', 'tbody', SugarNode.name(element));162    return true;163  });164  checkProperty('Table foot elements', Arbitraries.content('tfoot'), (element: SugarElement<HTMLTableSectionElement>) => {165    Assertions.assertEq('Table foot must be <tfoot>', 'tfoot', SugarNode.name(element));166    return true;167  });168  checkProperty('Table head elements', Arbitraries.content('thead'), (element: SugarElement<HTMLTableSectionElement>) => {169    Assertions.assertEq('Table head must be <thead>', 'thead', SugarNode.name(element));170    return true;171  });172  checkProperty('Table elements', Arbitraries.content('table', {173    table: {174      components: {175        thead: { chance: 1.0 },176        tfoot: { chance: 1.0 },177        tbody: { chance: 1.0 },178        caption: { chance: 1.0 }179      }180    }181  }), (element: SugarElement<HTMLTableElement>) => {182    Assertions.assertEq('Table must be <table>', 'table', SugarNode.name(element));183    Assertions.assertPresence('Checking table generator', {184      'thead': 1,185      'tbody': 1,186      'tfoot': 1,187      'root>thead': 1,188      'root>tbody': 1,189      'root>tfoot': 1190    }, element);191    const captions = SelectorFilter.descendants(element, 'caption');192    Assertions.assertEq('There should 1 caption element (chance 100%)', true, captions.length === 1);193    return true;194  });195  checkProperty('li elements', Arbitraries.content('listitem'), (element: SugarElement<HTMLLIElement>) => {196    Assertions.assertEq('List items must be <li>', 'li', SugarNode.name(element));197    // console.log('li.node', Html.getOuter(element));198    return true;199  });200  checkProperty('ol and ul elements', Arbitraries.content('list'), (element: SugarElement<HTMLOListElement | HTMLUListElement>) => {201    Assertions.assertEq('Lists should be ol|ul', true, [ 'ol', 'ul' ].indexOf(SugarNode.name(element)) > -1);202    return true;203  });204  /*205  This is not a test ... just example code206  Pipeline.async({}, [207    PropertySteps.sAsyncProperty(`Let's see a visible selection`, [208      Arbitraries.scenario('table', {}, {})209    ], Step.stateful(function (scenario, next, die) {210        Insert.append(SugarBody.body(), scenario.root);211        // // Not sure how to handle window selection ... will do it without fussy for now.212        const selection = window.getSelection();213        const rng = document.createRange();214        rng.setStart(scenario.selection.start.dom, scenario.selection.soffset);215        rng.setEnd(scenario.selection.finish.dom, scenario.selection.foffset);216        selection.removeAllRanges();217        Assertions.assertEq('There should be no blockquotes', 0, scenario.root().dom.querySelectorAll('strike').length);218        // TODO: Note, this isn't going to handle backwards ranges. (Fussy does...)219        selection.addRange(rng);220        // setTimeout(function () {221        Remove.remove(scenario.root());222        next();223        // }, 0);224      }),225      { tests: 15 }226    )227  ], function () { success(); }, failure);228  */...

Using AI Code Generation

1import { arbitraries } from 'fast-check-monorepo';2import { Arbitrary } from 'fast-check';3import { arbitraries } from 'fast-check';4import { Arbitrary } from 'fast-check';5import { arbitraries } from 'fast-check/lib/arbitraries';6import { Arbitrary } from 'fast-check/lib/types';

Using AI Code Generation

1const fc = require('fast-check');2const { arb } = require('fast-check-monorepo');3fc.assert(4  fc.property(arb(), (x) => {5    console.log(x);6    return true;7  })8);9{10  "dependencies": {11  }12}13{ a: 0, b: 0 }14{ a: 0, b: 1 }15{ a: 0, b: 2 }16{ a: 0, b: 3 }17{ a: 0, b: 4 }18{ a: 0, b: 5 }19{ a: 0, b: 6 }20{ a: 0, b: 7 }21{ a: 0, b: 8 }22{ a: 0, b: 9 }23{ a: 1, b: 0 }24{ a: 1, b: 1 }25{ a: 1, b: 2 }26{ a: 1, b: 3 }27{ a: 1, b: 4 }28{ a: 1, b: 5 }29{ a: 1, b: 6 }30{ a: 1, b: 7 }31{ a: 1, b: 8 }32{ a: 1, b: 9 }33{ a: 2, b: 0 }34{ a: 2, b: 1 }35{ a: 2, b: 2 }36{ a: 2, b: 3 }37{ a: 2, b: 4 }38{ a: 2, b: 5 }39{ a: 2, b: 6 }40{ a: 2, b: 7 }41{ a: 2, b: 8 }42{ a: 2, b: 9 }43{ a: 3, b: 0 }44{ a: 3, b: 1 }45{ a: 3, b: 2 }46{ a: 3, b:

Using AI Code Generation

1import { arbitraries } from 'fast-check-monorepo'2const { integer } = arbitraries3integer().generate()4{5  "compilerOptions": {6    "paths": {7    }8  }9}10{11  "devDependencies": {12  }13}14import { arbitraries } from 'fast-check-monorepo'15const { integer } = arbitraries16integer().generate()17{18  "compilerOptions": {19    "paths": {20    }21  }22}23{24  "devDependencies": {25  }26}27import { arbitraries } from 'fast-check-monorepo'28const { integer } = arbitraries29integer().generate()30{31  "compilerOptions": {32    "paths": {33    }34  }35}36{37  "devDependencies": {38  }39}40import { arbitraries } from 'fast-check-monorepo'41const { integer } = arbitraries42integer().generate()43{44  "compilerOptions": {45    "paths": {46    }47  }48}49{50  "devDependencies": {51  }52}53import { arbitraries } from 'fast-check-monorepo'54const { integer } =

Using AI Code Generation

1const fc = require('fast-check');2const arb = require('fast-check-monorepo');3const { testProp } = require('jest-fast-check');4describe('test', () => {5  testProp('should work', [arb.arbString], (s) => {6    return s.length > 0;7  });8});9{10  "scripts": {11  },12  "dependencies": {13  },14  "devDependencies": {15  }16}

Using AI Code Generation

1const { arbitraries } = require('@dubzzz/fast-check');2const { array, integer } = arbitraries;3const { sample } = require('fast-check');4sample(array(integer()));5{6  "dependencies": {7  }8}

Using AI Code Generation

1const { arbitraries } = require('fast-check');2describe('Arbitraries', () => {3  it('should work', async () => {4    const { string } = arbitraries;5    const { sample } = string();6    const result = await sample();7    expect(result).toEqual('foo');8  });9});10The problem is that the arbitraries object is not the one exported by fast-check but the one from fast-check/lib/esm/arbitraries . The fix is to change the import to:11const { arbitraries } = require('fast-check/lib/esm/arbitraries');12The fix is to change the import to:13const { arbitraries } = require('fast-check/lib/esm/arbitraries');

Using AI Code Generation

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

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