How to use toStringMethod method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

declare.js

Source:declare.js

1define(["dojo/main", "util/doh/main", "contracts/declare"],2  function(dojo, doh, c) {3    var booleanValue = true;4    var stringValue1 = "A property value";5    var stringValue2 = "Another property value";6    var numberValue1 = 3.14;7    var numberValue2 = Math.sqrt(2);8    var arrayValue = ["string value", -88284.994, null, [4, 5, 9], { propInObjectInArray: true}, function() { return true; }];9    var dateValue = new Date();10    var objectValue = { propInObjectinObject: 8 };11    var functionValue = function() {12      // object must have a property "stringProperty"13      return this.stringProperty;14    };15    var functionValuePost = [16      function(result) { return result === this.stringProperty; }17    ];18    var toStringMethod = function() {19      // object must have a method "functionProperty"20      return this.functionProperty();21    };22    var constructor = function() {23      this.stringProperty = stringValue2;24      this.numberProperty =  numberValue2;25    };26    var constructorPost = [27      function() { return this.nullProperty === null; },28      function() { return this.booleanProperty === booleanValue; },29      function() { return this.stringProperty === stringValue2; },30      function() { return this.numberProperty === numberValue2; },31      function() { return this.arrayProperty === arrayValue; },32      function() { return this.dateProperty === dateValue; },33      function() { return this.objectProperty === objectValue; },34      function() { return this.functionProperty === functionValue; },35      function() { return this.toString === toStringMethod; },36      function() { return this.constructor === constructor; },37      function() { return this.oneMoreMethod === functionValue; }38    ];39    function testResultInstanceProperty(resultInstance, propertyName, expectedValuePrototype, expectedValueInstance) {40      var resultPrototype = Object.getPrototypeOf(resultInstance);41      doh.t(resultPrototype.hasOwnProperty(propertyName));42      doh.is(expectedValuePrototype, resultPrototype[propertyName]);43      doh.is(expectedValueInstance, resultInstance[propertyName]);44    }45    function functionIsResultingFunctionFromContractMethod(fcmCandidate) {46      doh.isNot(null, fcmCandidate);47      doh.t(fcmCandidate.hasOwnProperty("pre"));48      doh.t(fcmCandidate.hasOwnProperty("impl"));49      doh.t(fcmCandidate.hasOwnProperty("post"));50      doh.t(fcmCandidate.hasOwnProperty("excp"));51      doh.is(fcmCandidate, fcmCandidate.impl);52    }53    var _objectProto = Object.prototype;54    var _urToStringF = _objectProto.toString;55    function _urToString(o) {56      return _urToStringF.call(o);57    }58    function _isFunction(candidateFunction) {59      return _urToString(candidateFunction) === "[object Function]";60    }61    function _isArray(candidateArray) {62      return _urToString(candidateArray) === "[object Array]";63    }64    function isString(o) {65      return typeof o === "string" || (typeof o === "object" && o.constructor === String);66    }67    doh.register("be/ppwcode/util/contracts/I/declare", [68      function testDoh() {69        console.log("test ran");70      },71      function stringType() {72        var aString = "this is a test string";73        doh.is("string", typeof aString);74        doh.t(isString(aString));75      },76      function testSimpleDeclare() {77        var Result = c.declare(null, {78          nullProperty : null,79          booleanProperty : booleanValue,80          stringProperty : stringValue1,81          numberProperty : numberValue1,82          arrayProperty : arrayValue,83          dateProperty : dateValue,84          objectProperty : objectValue,85          functionProperty : functionValue,86          toString: toStringMethod,87          constructor: constructor88        });89        var resultInstance = new Result();90        doh.is(Result, resultInstance.constructor);91//        doh.is(Object.getPrototypeOf(Result), Object.getPrototypeOf(resultInstance));92        testResultInstanceProperty(resultInstance, "nullProperty", null, null);93        testResultInstanceProperty(resultInstance, "booleanProperty", booleanValue, booleanValue);94        testResultInstanceProperty(resultInstance, "stringProperty", stringValue1, stringValue2);95        testResultInstanceProperty(resultInstance, "numberProperty", numberValue1, numberValue2);96        testResultInstanceProperty(resultInstance, "arrayProperty", arrayValue, arrayValue);97        testResultInstanceProperty(resultInstance, "dateProperty", dateValue, dateValue);98        testResultInstanceProperty(resultInstance, "objectProperty", objectValue, objectValue);99        testResultInstanceProperty(resultInstance, "functionProperty", functionValue, functionValue);100        testResultInstanceProperty(resultInstance, "toString", toStringMethod, toStringMethod);101        var resultPrototype = Object.getPrototypeOf(resultInstance);102        doh.t(resultPrototype.hasOwnProperty("constructor"));103        doh.is(resultInstance.constructor, resultPrototype.constructor)104      },105      function testContractDeclare() {106        var Result = c.declare(null, {107          invariants : [],108          nullProperty : null,109          booleanProperty : booleanValue,110          stringProperty : stringValue1,111          numberProperty : numberValue1,112          arrayProperty : arrayValue,113          dateProperty : dateValue,114          objectProperty : objectValue,115          functionProperty : functionValue,116          toString : toStringMethod,117          constructor : {118            pre  : [],119            impl : constructor,120            post : [],121            excp : []122          },123          oneMoreMethod : {124            pre  : [],125            impl : functionValue,126            post : [],127            excp : []128          }129        });130        var resultInstance = new Result();131        doh.is(Result, resultInstance.constructor);132//        doh.is(Object.getPrototypeOf(Result), Object.getPrototypeOf(resultInstance));133        testResultInstanceProperty(resultInstance, "nullProperty", null, null);134        testResultInstanceProperty(resultInstance, "booleanProperty", booleanValue, booleanValue);135        testResultInstanceProperty(resultInstance, "stringProperty", stringValue1, stringValue2);136        testResultInstanceProperty(resultInstance, "numberProperty", numberValue1, numberValue2);137        testResultInstanceProperty(resultInstance, "arrayProperty", arrayValue, arrayValue);138        testResultInstanceProperty(resultInstance, "dateProperty", dateValue, dateValue);139        testResultInstanceProperty(resultInstance, "objectProperty", objectValue, objectValue);140        testResultInstanceProperty(resultInstance, "functionProperty", functionValue, functionValue);141        testResultInstanceProperty(resultInstance, "toString", toStringMethod, toStringMethod);142        var resultPrototype = Object.getPrototypeOf(resultInstance);143        doh.t(resultPrototype.hasOwnProperty("constructor"));144        doh.is(resultInstance.constructor, resultPrototype.constructor); // dojo constructor wraps around our function145        testResultInstanceProperty(resultInstance, "oneMoreMethod", functionValue, functionValue);146        functionIsResultingFunctionFromContractMethod(resultInstance.constructor);147        functionIsResultingFunctionFromContractMethod(resultInstance.oneMoreMethod);148      },149      function testContractDeclareWithConditions() {150        var resultInvariants = [151          function() { return this.nullProperty != undefined; },152          function() { return booleanProperty != undefined; },153          function() { return stringProperty != undefined; },154          function() { return numberProperty != undefined; },155          function() { return arrayProperty != undefined; },156          function() { return dateProperty != undefined; },157          function() { return objectProperty != undefined; },158          function() { return functionProperty != undefined; },159          function() { return toString != undefined; },160          function() { return constructor != undefined; },161          function() { return oneMoreMethod != undefined; }162        ];163        var Result = c.declare(null, {164          invariants : resultInvariants,165          nullProperty : null,166          booleanProperty : booleanValue,167          stringProperty : stringValue1,168          numberProperty : numberValue1,169          arrayProperty : arrayValue,170          dateProperty : dateValue,171          objectProperty : objectValue,172          functionProperty : functionValue,173          toString : toStringMethod,174          constructor : {175            pre  : [],176            impl : constructor,177            post : constructorPost,178            excp : []179          },180          oneMoreMethod : {181            pre  : [],182            impl : functionValue,183            post : functionValuePost,184            excp : []185          }186        });187        var resultInstance = new Result();188        doh.is(Result, resultInstance.constructor);189//        doh.is(Object.getPrototypeOf(Result), Object.getPrototypeOf(resultInstance));190        testResultInstanceProperty(resultInstance, "nullProperty", null, null);191        testResultInstanceProperty(resultInstance, "booleanProperty", booleanValue, booleanValue);192        testResultInstanceProperty(resultInstance, "stringProperty", stringValue1, stringValue2);193        testResultInstanceProperty(resultInstance, "numberProperty", numberValue1, numberValue2);194        testResultInstanceProperty(resultInstance, "arrayProperty", arrayValue, arrayValue);195        testResultInstanceProperty(resultInstance, "dateProperty", dateValue, dateValue);196        testResultInstanceProperty(resultInstance, "objectProperty", objectValue, objectValue);197        testResultInstanceProperty(resultInstance, "functionProperty", functionValue, functionValue);198        testResultInstanceProperty(resultInstance, "toString", toStringMethod, toStringMethod);199        var resultPrototype = Object.getPrototypeOf(resultInstance);200        doh.t(resultPrototype.hasOwnProperty("constructor"));201        doh.is(resultInstance.constructor, resultPrototype.constructor); // dojo constructor wraps around our function202        testResultInstanceProperty(resultInstance, "oneMoreMethod", functionValue, functionValue);203        functionIsResultingFunctionFromContractMethod(resultInstance.constructor);204        functionIsResultingFunctionFromContractMethod(resultInstance.oneMoreMethod);205        doh.is(resultInvariants, resultInstance.constructor._meta.invariants);206      },207      function realTest() {208        dojo.config.checkPre = true;209        var now = new Date();210        var Person = c.declare(null, {211          invariants : [212            function() { return this.hasOwnProperty("firstName"); },213            function() { return this.firstName; },214            function() { return isString(this.firstName); },215            function() { return this.hasOwnProperty("lastName"); },216            function() { return this.lastName; },217            function() { return isString(this.lastName); },218            function() { return this.hasOwnProperty("dob"); },219            function() { return this.dob; },220            function() { return this.dob instanceof Date; },221            function() { return now > this.dob; },222            function() { return this.age; },223            function() { return this.age instanceof Function; }224          ],225          constructor : {226            pre  : [227              function(first, last, dob) { return first },228              function(first, last, dob) { return isString(first); },229              function(first, last, dob) { return last },230              function(first, last, dob) { return isString(last); },231              function(first, last, dob) { return dob },232              function(first, last, dob) { return dob instanceof Date}233            ],234            impl : function(first, last, dob) {235              if (now <= dob) {236                throw "dob must be in the past (" + dob + ")";237              }238              this.firstName = first;239              this.lastName = last;240              this.dob = dob;241            },242            post : [243              function(first, last, dob) { return this.firstName === first; },244              function(first, last, dob) { return this.lastName === last; },245              function(first, last, dob) { return this.dob === dob; }246            ],247            excp : [248              function(first, last, dob, exc) { return isString(exc); },249              function(first, last, dob, exc) { return exc === "dob must be in the past (" + dob + ")"; },250              function(first, last, dob, exc) { return now <= dob; }251            ]252          },253          age : {254            pre  : [],255            impl : function() {256              return (new Date(now.getTime() - this.dob.getTime())).getFullYear() - 1970;257            },258            post : [259              function(result) {260                return result === (now.getFullYear() - this.dob.getFullYear() +261                ((now.getMonth() < this.dob.getMonth() ||262                  (now.getMonth() === this.dob.getMonth() && now.getDate() < this.dob.getDate())) ? 1 : 0));263              }264            ],265            excp : []266          }267        });268        // var pInstance = new (Object.getPrototypeOf(Person).cPrePostInvar(Person))("Jan", "Dockx", new Date(1966, 10, 3));269        var pInstance = new Person("Jan", "Dockx", new Date(1966, 9, 3));270        var age = pInstance.age.applyPostInvarCheck(pInstance);271      }272    ]);273  }...

lazy.js

Source:lazy.js

...29    this.context = a_context;30    // to String representation31    this.toString = function () {32      return serializeWQuotes33        ? `'${toStringMethod(self.context)}'`34        : toStringMethod(self.context);35    };36    this.last_compute_cycle = last_compute_cycle; // Compute cycle to check if cache is up to date37    this.code = compiledExpr; // Expression to evaluate every time cache has been invalidated38    this.cache = cache; // Cached value39    // this.type   = type;40    this.rep = code_rep; // Compiled code for comparation only41    this.initial_string_method = toStringMethod;42  }43  isLazy() {44    return true;45  }46  copy(new_context) {47    const { CopyObject, copyContext } = require("./deepCopy.js");48    const new_cache = CopyObject(this.cache);...

fast-check-extension.ts

Source:fast-check-extension.ts

1// Copyright (c) 2021-2022 Peter Matta2//3// This source code is licensed under the MIT license found in the4// LICENSE file in the root directory of this source tree.5import { toStringMethod, stringify } from 'fast-check';6import { Eval } from '@fp4ts/cats-core/lib/eval/algebra';7import { Chain } from '@fp4ts/cats-core/lib/data/collections/chain/algebra';8import {9  LazyList,10  _LazyList,11} from '@fp4ts/cats-core/lib/data/collections/lazy-list';12(Eval.prototype as any)[toStringMethod] = function (this: Eval<unknown>) {13  return `Eval(${this.value})`;14};15(Chain.prototype as any)[toStringMethod] = function (this: Chain<unknown>) {16  return `Chain(${stringify(this.toArray)})`;17};18(_LazyList.prototype as any)[toStringMethod] = function (19  this: LazyList<unknown>,20) {21  return `LazyList(${stringify(this.toArray)})`;...

Using AI Code Generation

1const { toStringMethod } = require('fast-check-monorepo');2const fc = require('fast-check');3const { toStringMethod } = require('fast-check-monorepo');4const arb = fc.array(fc.integer());5`toStringMethod(arb: Arbitrary): string`6`toStringMethodOf(instance: any): string`7`toStringMethodOfArbitrary(instance: any): string`8`toStringMethodOfArbitraryConstructor(instance: any): string`9`toStringMethodOfArbitraryConstructorOf(instance: any): string`10`toStringMethodOfArbitraryOf(instance: any): string`11`toStringMethodOfArbitraryProperty(instance: any): string`12`toStringMethodOfArbitraryPropertyOf(instance: any): string`13`toStringMethodOfArbitraryPropertyOfArbitrary(instance: any): string`14`toStringMethodOfArbitraryPropertyOfArbitraryConstructor(instance: any): string`

Using AI Code Generation

1const { toStringMethod } = require("fast-check-monorepo");2const myObject = {3  toString: toStringMethod("myObject"),4};5console.log(myObject.toString());6[MIT](LICENSE)

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