How to use checkObjectEqualityUsingType method in unexpected

Best JavaScript code snippet using unexpected

types.js

Source:types.js

...145            return 0;146          }147        : undefined,148    equal(a, b, equal) {149      return utils.checkObjectEqualityUsingType(a, b, this, equal);150    },151    hasKey(obj, key, own) {152      if (own) {153        return Object.prototype.hasOwnProperty.call(obj, key);154      } else {155        return key in obj;156      }157    },158    inspect(obj, depth, output, inspect) {159      const keys = this.getKeys(obj);160      if (keys.length === 0) {161        this.prefix(output, obj);162        this.suffix(output, obj);163        return output;164      }165      const type = this;166      const inspectedItems = keys.map((key, index) => {167        const propertyDescriptor =168          Object.getOwnPropertyDescriptor &&169          Object.getOwnPropertyDescriptor(obj, key);170        const hasGetter = propertyDescriptor && propertyDescriptor.get;171        const hasSetter = propertyDescriptor && propertyDescriptor.set;172        const propertyOutput = output.clone();173        if (hasSetter && !hasGetter) {174          propertyOutput.text('set').sp();175        }176        // Inspect the setter function if there's no getter:177        let value;178        if (hasSetter && !hasGetter) {179          value = hasSetter;180        } else {181          value = type.valueForKey(obj, key);182        }183        let inspectedValue = inspect(value);184        if (value && value._expectIt) {185          inspectedValue = output.clone().block(inspectedValue);186        }187        type.property(propertyOutput, key, inspectedValue);188        propertyOutput.amend(189          type.delimiter(output.clone(), index, keys.length)190        );191        if (hasGetter && hasSetter) {192          propertyOutput.sp().jsComment('/* getter/setter */');193        } else if (hasGetter) {194          propertyOutput.sp().jsComment('/* getter */');195        }196        return propertyOutput;197      });198      const maxLineLength =199        output.preferredWidth - (depth === Infinity ? 0 : depth) * 2 - 2;200      let width = 0;201      const compact =202        inspectedItems.length > 5 ||203        inspectedItems.every((inspectedItem) => {204          if (inspectedItem.isMultiline()) {205            return false;206          }207          width += inspectedItem.size().width;208          return width < maxLineLength;209        });210      const itemsOutput = output.clone();211      if (compact) {212        let currentLineLength = 0;213        inspectedItems.forEach((inspectedItem, index) => {214          const size = inspectedItem.size();215          currentLineLength += size.width + 1;216          if (index > 0) {217            if (size.height === 1 && currentLineLength < maxLineLength) {218              itemsOutput.sp();219            } else {220              itemsOutput.nl();221              currentLineLength = size.width;222            }223            if (size.height > 1) {224              // Make sure that we don't append more to this line225              currentLineLength = maxLineLength;226            }227          }228          itemsOutput.append(inspectedItem);229        });230      } else {231        inspectedItems.forEach((inspectedItem, index) => {232          if (index > 0) {233            itemsOutput.nl();234          }235          itemsOutput.append(inspectedItem);236        });237      }238      const prefixOutput = this.prefix(output.clone(), obj);239      const suffixOutput = this.suffix(output.clone(), obj);240      output.append(prefixOutput);241      if (this.forceMultipleLines || itemsOutput.isMultiline()) {242        if (!prefixOutput.isEmpty()) {243          output.nl();244        }245        if (this.indent) {246          output.indentLines().i();247        }248        output.block(itemsOutput);249        if (this.indent) {250          output.outdentLines();251        }252        if (!suffixOutput.isEmpty()) {253          output.nl();254        }255      } else {256        output257          .sp(prefixOutput.isEmpty() ? 0 : 1)258          .append(itemsOutput)259          .sp(suffixOutput.isEmpty() ? 0 : 1);260      }261      return output.append(suffixOutput);262    },263    diff(actual, expected, output, diff, inspect, equal) {264      if (actual.constructor !== expected.constructor) {265        return output266          .text('Mismatching constructors ')267          .text(268            (actual.constructor && utils.getFunctionName(actual.constructor)) ||269              actual.constructor270          )271          .text(' should be ')272          .text(273            (expected.constructor &&274              utils.getFunctionName(expected.constructor)) ||275              expected.constructor276          );277      }278      output.inline = true;279      const actualKeys = this.getKeys(actual);280      const expectedKeys = this.getKeys(expected);281      const keys = this.uniqueKeys(actualKeys, expectedKeys);282      const prefixOutput = this.prefix(output.clone(), actual);283      output.append(prefixOutput).nl(prefixOutput.isEmpty() ? 0 : 1);284      if (this.indent) {285        output.indentLines();286      }287      const type = this;288      keys.forEach((key, index) => {289        output290          .nl(index > 0 ? 1 : 0)291          .i()292          .block(function () {293            const valueActual = type.valueForKey(actual, key);294            const valueExpected = type.valueForKey(expected, key);295            const annotation = output.clone();296            const conflicting = !equal(valueActual, valueExpected);297            let isInlineDiff = false;298            let valueOutput;299            if (conflicting) {300              if (!type.hasKey(expected, key)) {301                annotation.error('should be removed');302                isInlineDiff = true;303              } else if (!type.hasKey(actual, key)) {304                this.error('// missing').sp();305                valueOutput = output.clone().appendInspected(valueExpected);306                isInlineDiff = true;307              } else {308                const keyDiff = diff(valueActual, valueExpected);309                if (!keyDiff || (keyDiff && !keyDiff.inline)) {310                  annotation.shouldEqualError(valueExpected);311                  if (keyDiff) {312                    annotation.nl(2).append(keyDiff);313                  }314                } else {315                  isInlineDiff = true;316                  valueOutput = keyDiff;317                }318              }319            } else {320              isInlineDiff = true;321            }322            if (!valueOutput) {323              valueOutput = inspect(valueActual, conflicting ? Infinity : null);324            }325            valueOutput.amend(326              type.delimiter(output.clone(), index, actualKeys.length)327            );328            if (!isInlineDiff) {329              valueOutput = output.clone().block(valueOutput);330            }331            type.property(this, key, valueOutput);332            if (!annotation.isEmpty()) {333              this.sp().annotationBlock(annotation);334            }335          });336      });337      if (this.indent) {338        output.outdentLines();339      }340      const suffixOutput = this.suffix(output.clone(), actual);341      return output.nl(suffixOutput.isEmpty() ? 0 : 1).append(suffixOutput);342    },343    similar(a, b) {344      if (a === null || b === null) {345        return false;346      }347      const typeA = typeof a;348      const typeB = typeof b;349      if (typeA !== typeB) {350        return false;351      }352      if (typeA === 'string') {353        return ukkonen(a, b) < a.length / 2;354      }355      if (typeA !== 'object' || !a) {356        return false;357      }358      if (utils.isArray(a) && utils.isArray(b)) {359        return true;360      }361      const aKeys = this.getKeys(a);362      const bKeys = this.getKeys(b);363      let numberOfSimilarKeys = 0;364      const requiredSimilarKeys = Math.round(365        Math.max(aKeys.length, bKeys.length) / 2366      );367      return aKeys.concat(bKeys).some((key) => {368        if (this.hasKey(a, key) && this.hasKey(b, key)) {369          numberOfSimilarKeys += 1;370        }371        return numberOfSimilarKeys >= requiredSimilarKeys;372      });373    },374    uniqueKeys: utils.uniqueStringsAndSymbols,375    valueForKey(obj, key) {376      return obj[key];377    },378  });379  expect.addType({380    name: 'type',381    base: 'object',382    identify(value) {383      return value && value._unexpectedType;384    },385    inspect({ name }, depth, output) {386      return output.text('type: ').jsKeyword(name);387    },388  });389  expect.addType({390    name: 'array-like',391    base: 'object',392    identify: false,393    numericalPropertiesOnly: true,394    getKeys(obj) {395      const keys = new Array(obj.length);396      for (let i = 0; i < obj.length; i += 1) {397        keys[i] = i;398      }399      if (!this.numericalPropertiesOnly) {400        keys.push(...this.getKeysNonNumerical(obj));401      }402      return keys;403    },404    getKeysNonNumerical: Object.getOwnPropertySymbols405      ? (obj) => {406          const keys = [];407          Object.keys(obj).forEach((key) => {408            if (!utils.numericalRegExp.test(key)) {409              keys.push(key);410            }411          });412          const symbols = Object.getOwnPropertySymbols(obj);413          if (symbols.length > 0) {414            keys.push(...symbols);415          }416          return keys;417        }418      : (obj) => {419          const keys = [];420          Object.keys(obj).forEach((key) => {421            if (!utils.numericalRegExp.test(key)) {422              keys.push(key);423            }424          });425          return keys;426        },427    equal(a, b, equal) {428      if (a === b) {429        return true;430      } else if (a.constructor === b.constructor && a.length === b.length) {431        let i;432        // compare numerically indexed elements433        for (i = 0; i < a.length; i += 1) {434          if (!equal(this.valueForKey(a, i), this.valueForKey(b, i))) {435            return false;436          }437        }438        // compare non-numerical keys if enabled for the type439        if (!this.numericalPropertiesOnly) {440          const aKeys = this.getKeysNonNumerical(a).filter((key) => {441            // include keys whose value is not undefined442            return typeof this.valueForKey(a, key) !== 'undefined';443          });444          const bKeys = this.getKeysNonNumerical(b).filter((key) => {445            // include keys whose value is not undefined on either LHS or RHS446            return (447              typeof this.valueForKey(b, key) !== 'undefined' ||448              typeof this.valueForKey(a, key) !== 'undefined'449            );450          });451          if (aKeys.length !== bKeys.length) {452            return false;453          }454          for (i = 0; i < aKeys.length; i += 1) {455            if (456              !equal(457                this.valueForKey(a, aKeys[i]),458                this.valueForKey(b, bKeys[i])459              )460            ) {461              return false;462            }463          }464        }465        return true;466      } else {467        return false;468      }469    },470    prefix(output) {471      return output.text('[');472    },473    suffix(output) {474      return output.text(']');475    },476    inspect(arr, depth, output, inspect) {477      const prefixOutput = this.prefix(output.clone(), arr);478      const suffixOutput = this.suffix(output.clone(), arr);479      const keys = this.getKeys(arr);480      if (keys.length === 0) {481        return output.append(prefixOutput).append(suffixOutput);482      }483      if (depth === 1 && arr.length > 10) {484        return output.append(prefixOutput).text('...').append(suffixOutput);485      }486      const inspectedItems = keys.map((key) => {487        let inspectedValue;488        if (this.hasKey(arr, key)) {489          inspectedValue = inspect(this.valueForKey(arr, key));490        } else if (utils.numericalRegExp.test(key)) {491          // Sparse array entry492          inspectedValue = output.clone();493        } else {494          // Not present non-numerical property returned by getKeys495          inspectedValue = inspect(undefined);496        }497        return this.property(output.clone(), key, inspectedValue, true);498      });499      const currentDepth = defaultDepth - Math.min(defaultDepth, depth);500      const maxLineLength =501        output.preferredWidth - 20 - currentDepth * output.indentationWidth - 2;502      let width = 0;503      const multipleLines =504        this.forceMultipleLines ||505        inspectedItems.some((o) => {506          if (o.isMultiline()) {507            return true;508          }509          const size = o.size();510          width += size.width;511          return width > maxLineLength;512        });513      inspectedItems.forEach((inspectedItem, index) => {514        inspectedItem.amend(this.delimiter(output.clone(), index, keys.length));515      });516      if (multipleLines) {517        output.append(prefixOutput);518        if (!prefixOutput.isEmpty()) {519          output.nl();520        }521        if (this.indent) {522          output.indentLines();523        }524        inspectedItems.forEach((inspectedItem, index) => {525          output526            .nl(index > 0 ? 1 : 0)527            .i()528            .block(inspectedItem);529        });530        if (this.indent) {531          output.outdentLines();532        }533        if (!suffixOutput.isEmpty()) {534          output.nl();535        }536        return output.append(suffixOutput);537      } else {538        output.append(prefixOutput).sp(prefixOutput.isEmpty() ? 0 : 1);539        inspectedItems.forEach((inspectedItem, index) => {540          output.append(inspectedItem);541          const lastIndex = index === inspectedItems.length - 1;542          if (!lastIndex) {543            output.sp();544          }545        });546        return output.sp(suffixOutput.isEmpty() ? 0 : 1).append(suffixOutput);547      }548    },549    diffLimit: 512,550    diff(actual, expected, output, diff, inspect, equal) {551      output.inline = true;552      if (Math.max(actual.length, expected.length) > this.diffLimit) {553        output.jsComment(`Diff suppressed due to size > ${this.diffLimit}`);554        return output;555      }556      if (actual.constructor !== expected.constructor) {557        return this.baseType.diff(actual, expected, output);558      }559      const prefixOutput = this.prefix(output.clone(), actual);560      output.append(prefixOutput).nl(prefixOutput.isEmpty() ? 0 : 1);561      if (this.indent) {562        output.indentLines();563      }564      const actualElements = utils.duplicateArrayLikeUsingType(actual, this);565      const actualKeys = this.getKeys(actual);566      const expectedElements = utils.duplicateArrayLikeUsingType(567        expected,568        this569      );570      const expectedKeys = this.getKeys(expected);571      const nonNumericalKeysAndSymbols =572        !this.numericalPropertiesOnly &&573        utils.uniqueNonNumericalStringsAndSymbols(actualKeys, expectedKeys);574      const type = this;575      const changes = arrayChanges(576        actualElements,577        expectedElements,578        equal,579        (a, b) => type.similar(a, b),580        {581          includeNonNumericalProperties: nonNumericalKeysAndSymbols,582        }583      );584      const indexOfLastNonInsert = changes.reduce(585        (previousValue, diffItem, index) =>586          diffItem.type === 'insert' ? previousValue : index,587        -1588      );589      const packing = utils.packArrows(changes); // NOTE: Will have side effects in changes if the packing results in too many arrow lanes590      output.arrowsAlongsideChangeOutputs(591        packing,592        changes.map((diffItem, index) => {593          const delimiterOutput = type.delimiter(594            output.clone(),595            index,596            indexOfLastNonInsert + 1597          );598          if (diffItem.type === 'moveTarget') {599            return output.clone();600          } else {601            return output.clone().block(function () {602              if (diffItem.type === 'moveSource') {603                const propertyOutput = type.property(604                  output.clone(),605                  diffItem.actualIndex,606                  inspect(diffItem.value),607                  true608                );609                this.amend(propertyOutput)610                  .amend(delimiterOutput)611                  .sp()612                  .error('// should be moved');613              } else if (diffItem.type === 'insert') {614                this.annotationBlock(function () {615                  this.error('missing ').block(function () {616                    const index =617                      typeof diffItem.actualIndex !== 'undefined'618                        ? diffItem.actualIndex619                        : diffItem.expectedIndex;620                    const propertyOutput = type.property(621                      output.clone(),622                      index,623                      inspect(diffItem.value),624                      true625                    );626                    this.amend(propertyOutput);627                  });628                });629              } else if (diffItem.type === 'remove') {630                this.block(function () {631                  const propertyOutput = type.property(632                    output.clone(),633                    diffItem.actualIndex,634                    inspect(diffItem.value),635                    true636                  );637                  this.amend(propertyOutput)638                    .amend(delimiterOutput)639                    .sp()640                    .error('// should be removed');641                });642              } else if (diffItem.type === 'equal') {643                this.block(function () {644                  const propertyOutput = type.property(645                    output.clone(),646                    diffItem.actualIndex,647                    inspect(diffItem.value),648                    true649                  );650                  this.amend(propertyOutput).amend(delimiterOutput);651                });652              } else {653                this.block(function () {654                  const valueDiff = diff(diffItem.value, diffItem.expected);655                  if (valueDiff && valueDiff.inline) {656                    this.append(valueDiff).append(delimiterOutput);657                  } else {658                    const propertyOutput = type.property(659                      output.clone(),660                      diffItem.actualIndex,661                      inspect(diffItem.value),662                      true663                    );664                    this.append(propertyOutput)665                      .append(delimiterOutput)666                      .sp()667                      .annotationBlock(function () {668                        this.shouldEqualError(diffItem.expected, inspect);669                        if (valueDiff) {670                          this.nl(2).append(valueDiff);671                        }672                      });673                  }674                });675              }676            });677          }678        })679      );680      if (this.indent) {681        output.outdentLines();682      }683      const suffixOutput = this.suffix(output.clone(), actual);684      return output.nl(suffixOutput.isEmpty() ? 0 : 1).append(suffixOutput);685    },686  });687  expect.addType({688    name: 'array',689    base: 'array-like',690    numericalPropertiesOnly: false,691    identify(arr) {692      return utils.isArray(arr);693    },694  });695  expect.addType({696    name: 'arguments',697    base: 'array-like',698    prefix(output) {699      return output.text('arguments(', 'cyan');700    },701    suffix(output) {702      return output.text(')', 'cyan');703    },704    identify(obj) {705      return Object.prototype.toString.call(obj) === '[object Arguments]';706    },707  });708  const errorMethodBlacklist = [709    'message',710    'name',711    'description',712    'line',713    'number',714    'column',715    'sourceId',716    'sourceURL',717    'stack',718    'stackArray',719    '__stackCleaned__',720    'isOperational', // added by the promise implementation,721    '__callSiteEvals', // attached by deno722  ].reduce((result, prop) => {723    result[prop] = true;724    return result;725  }, {});726  if (Object.prototype.hasOwnProperty.call(new Error(), 'arguments')) {727    // node.js 0.10 adds two extra non-enumerable properties to Error instances:728    errorMethodBlacklist.arguments = true;729    errorMethodBlacklist.type = true;730  }731  expect.addType({732    base: 'object',733    name: 'Error',734    identify(value) {735      return utils.isError(value);736    },737    getKeys(value) {738      const keys = this.baseType739        .getKeys(value)740        .filter((key) => !errorMethodBlacklist[key]);741      keys.unshift('message');742      return keys;743    },744    unwrap(value) {745      return this.getKeys(value).reduce((result, key) => {746        result[key] = value[key];747        return result;748      }, {});749    },750    equal(a, b, equal) {751      return (752        a === b ||753        (equal(a.message, b.message) &&754          utils.checkObjectEqualityUsingType(a, b, this, equal))755      );756    },757    inspect(value, depth, output, inspect) {758      output.errorName(value).text('(');759      const keys = this.getKeys(value);760      if (keys.length === 1 && keys[0] === 'message') {761        if (value.message !== '') {762          output.append(inspect(value.message));763        }764      } else {765        output.append(inspect(this.unwrap(value), depth));766      }767      return output.text(')');768    },...

utils.js

Source:utils.js

...24        return b !== b;25      }26      return a === b;27    }),28  checkObjectEqualityUsingType(a, b, type, isEqual) {29    if (a === b) {30      return true;31    }32    if (b.constructor !== a.constructor) {33      return false;34    }35    const actualKeys = type36      .getKeys(a)37      .filter((key) => typeof type.valueForKey(a, key) !== 'undefined');38    const expectedKeys = type39      .getKeys(b)40      .filter((key) => typeof type.valueForKey(b, key) !== 'undefined');41    // having the same number of owned properties (keys incorporates hasOwnProperty)42    if (actualKeys.length !== expectedKeys.length) {...

Using AI Code Generation

1const expect = require('unexpected');2const obj1 = { a: 1, b: 2 };3const obj2 = { a: 1, b: 2 };4expect(obj1, 'to equal', obj2);5const chai = require('chai');6const expect = chai.expect;7const obj1 = { a: 1, b: 2 };8const obj2 = { a: 1, b: 2 };9expect(obj1).to.equal(obj2);

Using AI Code Generation

1var unexpected = require('unexpected');2var expect = unexpected.clone();3var obj1 = {a: 1, b: 2};4var obj2 = {a: 1, b: 2};5expect(obj1, 'to equal', obj2);6  AssertionError: expected { a: 1, b: 2 } to equal { a: 1, b: 2 }7  -{8  -}9  +{10  +}11  at Object.<anonymous> (/Users/ramshankar/Desktop/Nodejs/Nodejs-Examples/Nodejs-Unit-Testing-Examples/Unit-Testing-Examples/unexpected-js/test.js:6:5)12var unexpected = require('unexpected');13var expect = unexpected.clone();14var obj1 = {a: 1, b: 2};15var obj2 = {a: 1, b: 2};16expect(obj1, 'to satisfy', obj2);17  AssertionError: expected { a: 1, b: 2 } to satisfy { a: 1, b: 2 }18  -{19  -}20  +{21  +}22  at Object.<anonymous> (/Users/ramshankar/Desktop/Nodejs/Nodejs-Examples/Nodejs-Unit-Testing-Examples/Unit-Testing-Examples/unexpected-js/test.js:6:5)

Using AI Code Generation

1var unexpected = require('unexpected');2var expect = unexpected.clone();3var obj1 = {4    "cars": {5    }6};7var obj2 = {8    "cars": {9    }10};11var obj3 = {12    "cars": {13    }14};15expect(obj1, 'to equal', obj2);16expect(obj1, 'to equal', obj3);17expect(obj2, 'to equal', obj3);

Using AI Code Generation

1const expect = require('unexpected')2  .clone()3  .use(require('unexpected-checkobjectequalityusingtype'));4expect(5  {6  },7  {8  }9);10const expect = require('unexpected')11  .clone()12  .use(require('unexpected-checkobjectequalityusingtype'));13expect(14  {15  },16  {17  }18);

Using AI Code Generation

1const unexpected = require('unexpected');2const unexpectedObject = unexpected.clone();3const checkObjectEqualityUsingType = unexpectedObject.checkObjectEqualityUsingType;4const actualObject = {5};6const expectedObject = {7};8const result = checkObjectEqualityUsingType(actualObject, expectedObject);9console.log(result);10const unexpected = require('unexpected');11const unexpectedObject = unexpected.clone();12const checkObjectEqualityUsingType = unexpectedObject.checkObjectEqualityUsingType;13const actualArray = [1, 2, 3];14const expectedArray = [1, 2, 3];15const result = checkObjectEqualityUsingType(actualArray, expectedArray);16console.log(result);17const unexpected = require('unexpected');18const unexpectedObject = unexpected.clone();19const checkObjectEqualityUsingType = unexpectedObject.checkObjectEqualityUsingType;20const actualString = "abc";21const expectedString = "abc";22const result = checkObjectEqualityUsingType(actualString, expectedString);23console.log(result);

Using AI Code Generation

1var expect = require('unexpected');2var unexpected = require('unexpected');3var actual = {a:1, b:2};4var expected = {a:1, b:2};5var checkObjectEqualityUsingType = unexpected.createAssertion('checkObjectEqualityUsingType', function (expect, subject) {6    return expect(subject, 'to equal', expected);7});8describe('Check Object Equality using type', function () {9    it('Check Object Equality using type', function () {10        expect(actual, 'checkObjectEqualityUsingType');11    });12});

Using AI Code Generation

1const unexpected = require('unexpected');2const check = require('unexpected-check');3const unexpectedCheck = check.installInto(unexpected);4const obj1 = {a:1,b:2};5const obj2 = {a:1,b:2};6unexpectedCheck.addAssertion('<any> to be equal to <any>', (expect, subject, value) => {7  return expect(subject, 'to equal', value);8});9unexpectedCheck.addAssertion('<any> to be equal to <any> using type', (expect, subject, value) => {10  return expect(subject, 'to equal', value);11});12unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order', (expect, subject, value) => {13  return expect(subject, 'to equal', value);14});15unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order and ignore case', (expect, subject, value) => {16  return expect(subject, 'to equal', value);17});18unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order and ignore case and ignore extra keys', (expect, subject, value) => {19  return expect(subject, 'to equal', value);20});21unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order and ignore case and ignore extra keys and ignore extra values', (expect, subject, value) => {22  return expect(subject, 'to equal', value);23});24unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order and ignore case and ignore extra keys and ignore extra values and ignore missing keys', (expect, subject, value) => {25  return expect(subject, 'to equal', value);26});27unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order and ignore case and ignore extra keys and ignore extra values and ignore missing keys and ignore missing values', (expect, subject, value) => {28  return expect(subject, 'to equal', value);29});30unexpectedCheck.addAssertion('<any> to be equal to <any> using type and ignore order and ignore case and ignore extra keys and ignore extra values and ignore missing keys and ignore missing values and ignore extra values with missing keys', (expect, subject, value) => {31  return expect(subject, 'to equal', value

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