How to use parentMethod method in ng-mocks

Best JavaScript code snippet using ng-mocks

neo-js.js

Source:neo-js.js

1/**2 *3 * NEO javascript bytecode compiler4 *5 * birmas <birmingh@gmail.com> - beer fund: AcYFKVerLZbAVFYRV5Yr24587rGjHdz7SK ;-)6 *7 * https://github.com/CityOfZion8 * https://github.com/birmas/9 *10 * usage: window.neoJSEngine.parse(jsSource);11 *12 * this is very much a work in progress and is not intended to be a fully functional neo bytecode compiler (yet!)13 * short term todo:14 *  - implement arithmetic operations for variables15 *  - implement support for neo framework calls16 *  - implement appcall supports (calling subcontracts)17 *18 *  comments, suggestions and improvements are most welcome19 *20 *  npm dependencies:21 *      "acorn": "^5.1.1",22 *      "text-diff": "^1.0.1",23 */24(function (window) {25  "use strict";26  const acorn = require('acorn');27  const neoVM = require('neo-js-vm');28  const opCodes = neoVM.OpCodes.codes;29  let Diff = require('text-diff');30  if (typeof(neo) === 'undefined') {31    // neo.init();32    window.neo = neoInit();33  }34  function neoInit() {35    return {36      vm: neoVM,37      methods: {},38      stack: {},39      sourceNodes: {},40      parser: neoParser(),41      byteCode: {},42      byteCodeScript: function () {43        return this.byteCode.join("").toLowerCase();44      }45    };46  }47  function neoParser() {48    return {49      parse: function (jsSource) {50        neo.methods = {};51        neo.stack = {};52        neo.activeRange = {};53        try {54          neo.sourceNodes = acorn.parse(jsSource, {55            sourceType: "module",56          });57          this.ProcessSourceBody();58          this.ProcessSourceToByteCode();59          this.TestApplicationEngine();60        } catch (ex) {61          console.log('error parsing editor data: %s', ex.message);62        }63      },64      TestApplicationEngine: function () {65        /*66            if (tx == null) tx = new InvocationTransaction();67            tx.Version = 1;68            tx.Script = textBox6.Text.HexToBytes();69            if (tx.Attributes == null) tx.Attributes = new TransactionAttribute[0];70            if (tx.Inputs == null) tx.Inputs = new CoinReference[0];71            if (tx.Outputs == null) tx.Outputs = new TransactionOutput[0];72            if (tx.Scripts == null) tx.Scripts = new Witness[0];73            ApplicationEngine engine = ApplicationEngine.Run(tx.Script, tx);74         */75        console.log('---------------------------------------------------------------------------------');76        console.log(neo.byteCodeScript());77        let appEngine = new neo.vm.ApplicationEngine('trigger', 'container', 'table', 'service', 'gas', true);78        let engine = appEngine.Run(neo.byteCodeScript(), null);79        console.log(appEngine);80        // appEngine.CheckArraySize();81        // appEngine.AddBreakPoint(15);82        console.log('---------------------------------------------------------------------------------');83      },84      ProcessSourceBody: function () {85        if (neo.sourceNodes.body.length <= 0) {86          console.log("ProcessSourceBody() no source nodes detected");87          return;88        }89        console.log("ProcessSourceBody() %d source nodes detected (range: %s)", neo.sourceNodes.body.length, JSON.stringify(this.NodeRange(neo.sourceNodes)));90        this.ProcessFunctionDeclarations(true);91        this.ProcessFunctionDeclarations(false);92      },93      ProcessFunctionDeclarations: function (justInitFunctionDeclarations) {94        for (let i in neo.sourceNodes.body) {95          let node = neo.sourceNodes.body[i];96          switch (node.type) {97            case "FunctionDeclaration":98              console.log("ProcessSourceBody() calling FunctionDeclaration");99              this.FunctionDeclaration(node, justInitFunctionDeclarations);100              break;101          }102        }103      },104      ProcessSourceToByteCode: function () {105        let byteCode = [];106        let currentAddress = 0;107        for (let i in neo.methods) {108          console.log('ProcessSourceToByteCode(): %s', neo.methods[i].methodName);109          let fnStack = neo.methods[i].stack;110          let fn = neo.methods[i];111          let cleanStack = {112            parent: fn,113            methodName: fn.methodName,114            sourceOperations: 0,115            address: 0,116            addressConvert: {},117            stack: [],118          };119          for (let n = 0; n < fnStack.length; n++) {120            cleanStack.stack.push(fnStack[n]);121            if (typeof(fnStack[n].bytes) !== 'undefined') {122              // add any additional bytes associated with this instruction123              for (let m = 0; m < fnStack[n].bytes.length; m++) {124                cleanStack.stack.push({code: fnStack[n].bytes[m], range: fnStack[n].range});125              }126            }127          }128          neo.methods[i].byteCodeAddress = currentAddress;129          currentAddress += cleanStack.stack.length;130          console.log('current: %d / method: %d', currentAddress, neo.methods[i].byteCodeAddress);131          byteCode = byteCode.concat(cleanStack.stack);132        }133        let byteCodeOutput = [];134        let byteCodeRanges = [];135        for (let n = 0; n < byteCode.length; n++) {136          if (byteCode[n].fixAddress === true) {137            // opCodes.CALL requires address rewrite after stack is determined138            let targetAddress = neo.methods[byteCode[n].targetAddress.methodName].byteCodeAddress;139            console.error('%s target address is %s / n is %d / %d (%s)', byteCode[n].targetAddress.methodName, targetAddress, n, targetAddress - n, this.IntToHex(targetAddress - n));140            let newAddress = this.HexByteArrayNumBits([this.IntToHex(targetAddress - n, false)], 2);141            byteCode[n + 1] = {code: newAddress[0], range: byteCode[n].range};142            byteCode[n + 2] = {code: newAddress[1], range: byteCode[n].range};143          }144          byteCodeOutput.push(byteCode[n].code.replace('0x', ''));145          // console.log(byteCode[n])146          // if(typeof(byteCode[n].range) !== 'undefined') {147          byteCodeRanges.push('<span class="bc-data" data-start={0} data-end={1} title="{2}">{3}</span>'.format(148            byteCode[n].range.start,149            byteCode[n].range.end,150            (neo.vm.OpCodes.name(byteCode[n].code)).desc,151            byteCode[n].code152            )153          );154          // }155        }156        console.log('bytecode output is');157        console.log(byteCodeOutput);158        neo.byteCode = byteCodeOutput;159        let jsByteCode = byteCodeOutput.join(" ").toLowerCase();160        console.log('JS: %s', jsByteCode);161        let jsBC = $('#jsByteCode');162        let csBC = $('#csByteCode');163        let csByteCode = csBC.val().trim();164        console.log('CS: %s', csByteCode);165        jsBC.html(byteCodeRanges.join(" ").toLowerCase().replaceAll('0x', ''));166        jsBC.removeClass('is-danger');167        jsBC.removeClass('is-success');168        if (jsByteCode !== csByteCode) {169          jsBC.addClass('is-danger');170        } else {171          jsBC.addClass('is-success');172        }173        let diff = new Diff();174        let textDiff = diff.main(csByteCode, jsByteCode);175        $('#byteCodeDiff').html(diff.prettyHtml(textDiff));176      },177      FunctionDeclaration: function (node, justInitFunctionDeclarations) {178        console.log('FunctionDeclaration(%s) called: %s (range: %s)', justInitFunctionDeclarations, node.id.name, JSON.stringify(this.NodeRange(node)));179        this.SetActiveRange(node);180        let totalVarCount = 0;181        if (justInitFunctionDeclarations) {182          // only initialise the function list, this happens so that we can determine183          // defined functions in main body before processing and to also determine return type (if any)184          neo.methods[node.id.name] = {185            functionArguments: [],186            functionVariables: {},187            sourceOperations: 0,188            address: 0,189            addressConvert: {},190            methodName: node.id.name,191            totalVars: 0,192            varCount: 0,193            totalFunctionArgs: node.params.length,194            byteCodeAddress: 0,195            hasReturnStatement: false,196            firstRun: true,197            stack: [],198          };199          for (let n = 0; n < node.params.length; n++) {200            let functionParamObject = {201              name: node.params[n].name,202              pos: n,203              isFunctionArgument: true,204              wasUsed: false, // todo: wasUsed may be deprecated205            };206            neo.methods[node.id.name].functionArguments.push(functionParamObject);207            neo.methods[node.id.name].functionVariables[node.params[n].name] = functionParamObject;208          }209        } else {210          totalVarCount = neo.methods[node.id.name].varCount + neo.methods[node.id.name].totalFunctionArgs;211          console.log(neo.methods[node.id.name]);212          neo.methods[node.id.name].sourceOperations = 0;213          neo.methods[node.id.name].address = 0;214          neo.methods[node.id.name].addressConvert = {};215          neo.methods[node.id.name].varCount = 0;216          neo.methods[node.id.name].totalFunctionArgs = node.params.length;217          neo.methods[node.id.name].byteCodeAddress = 0;218          neo.methods[node.id.name].stack = [];219          neo.methods[node.id.name].firstRun = false;220        }221        let functionStack = neo.methods[node.id.name];222        //_insertBeginCode223        console.error('%s has %d vars', functionStack.methodName, functionStack.totalVars);224        console.error('%d vars', totalVarCount);225        console.log(functionStack);226        this.InsertPushNumber(functionStack, (totalVarCount));227        this.InsertPushOne(functionStack, opCodes.NEWARRAY);228        this.InsertPushOne(functionStack, opCodes.TOALTSTACK);229        for (let n = 0; n < functionStack.totalFunctionArgs; n++) {230          this.ConvertStLoc(functionStack, n);231        }232        //_insertBeginCode end233        this.BlockStatement(functionStack, node.body);234        //_insertEndCode235        this.ConvertPushOne(functionStack, opCodes.NOP, functionStack.sourceOperations++);236        this.InsertPushOne(functionStack, opCodes.FROMALTSTACK);237        this.InsertPushOne(functionStack, opCodes.DROP);238        this.ConvertPushOne(functionStack, opCodes.RET, functionStack.sourceOperations++);239        //_insertEndCode end240        //ConvertAddrInMethod241        console.log(functionStack.addressConvert);242        for (let n = 0; n < functionStack.stack.length; n++) {243          let stackItem = functionStack.stack[n];244          if (stackItem.fixAddress && stackItem.code !== opCodes.CALL) {245            let sourceAddress = stackItem.sourceAddress;// + 2;246            // let addressOffset = functionStack.addressConvert[sourceAddress] - stackItem.address;247            let addressOffset = functionStack.address - stackItem.address;248            stackItem.bytes = this.HexByteArrayNumBits([this.IntToHex(addressOffset, false)], 2);249            stackItem.fixAddress = false;250            console.log(functionStack);251            console.log(stackItem);252            console.log('ConvertAddrInMethod method.address=%s', functionStack.address);253            console.log('ConvertAddrInMethod stackItem.sourceAddress=%s', stackItem.sourceAddress);254            console.log('ConvertAddrInMethod stackItem.address=%s', stackItem.address);255            console.log('ConvertAddrInMethod functionStack.addressConvert[sourceAddress]=%s', functionStack.addressConvert[sourceAddress]);256            console.log('ConvertAddrInMethod addressOffset=%s', addressOffset);257            console.log('ConvertAddrInMethod src=%d, addr=%d, offset=%d', sourceAddress, functionStack.addressConvert[sourceAddress], addressOffset);258          }259        }260        //ConvertAddrInMethod end261      },262      SetActiveRange: function (node) {263        this.activeRange = this.NodeRange(node);264        console.log("active range set to %o", this.activeRange);265      },266      BlockStatement: function (parentMethod, node) {267        this.SetActiveRange(node);268        console.log('BlockStatement() called (range: %s)', JSON.stringify(this.NodeRange(node)));269        console.log(node);270        this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++);271        for (let i = 0; i < node.body.length; i++) {272          let childNode = node.body[i];273          this.SetActiveRange(childNode);274          switch (childNode.type) {275            case "VariableDeclaration":276              this.VariableDeclaration(parentMethod, childNode.declarations);277              break;278            case "ExpressionStatement":279              this.ExpressionStatement(parentMethod, childNode.expression);280              break;281            case "ReturnStatement":282              this.ReturnStatement(parentMethod, childNode.argument);283              break;284            case "IfStatement":285              console.error('BlockStatement() IfStatement');286              this.IfStatement(parentMethod, childNode);287              break;288            default:289              console.error('BlockStatement() unhandled: %s', childNode.type);290              console.log(childNode);291          }292        }293      },294      ParseExpression: function (parentMethod, expression, expressionType = false, nestedCall = 0, operatorType = false) {295        if (nestedCall <= 0) {296          this.IncrementMethodVarCount(parentMethod);297        }298        console.log('expression %o', expression);299        switch (expression.type) {300          case "LogicalExpression":301            console.log('ParseExpression.LogicalExpression: nestedCall: %d', nestedCall);302            this.SetActiveRange(expression);303            let operatorInt = 0;304            switch (expression.operator) {305              case "&&":306                break;307              case "||":308                operatorInt = 1;309                break;310            }311            let nestedCallIncrement = nestedCall + 1;312            // Blt313            // Bgt314            this.ParseExpression(parentMethod, expression.left, expression.type, nestedCallIncrement, expression.operator);315            let code = this.ConvertPushOne(parentMethod, opCodes.JMPIF, parentMethod.sourceOperations, [this.IntToHex(0), this.IntToHex(0)]);316            console.log('JMP target is: %s', parentMethod.sourceOperations);317            this.ParseExpression(parentMethod, expression.right, expression.type, nestedCallIncrement);318            code.fixAddress = true;319            console.log(parentMethod);320            let multipleConditionalOffset = nestedCall === 1 ? 6 : 0;321            console.log('multipleConditionalOffset: offset: %d / %s', nestedCallIncrement, parentMethod.totalVars);322            code.sourceAddress = parentMethod.sourceOperations + 2 + multipleConditionalOffset;323            if (nestedCallIncrement <= 1) {324              code = this.ConvertPushOne(parentMethod, opCodes.JMP, parentMethod.sourceOperations++, [this.IntToHex(0), this.IntToHex(0)]);325              console.log('JMP target is: %s', parentMethod.sourceOperations);326              code.fixAddress = true;327              code.sourceAddress = parentMethod.sourceOperations + 1;328              this.ConvertPushNumber(parentMethod, operatorInt, parentMethod.sourceOperations++);329            }330            break;331          case "Literal":332            this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++);333            this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++);334            break;335          case "BinaryExpression":336            this.SetActiveRange(expression);337            console.log('BinaryExpression() nestedCall: %s', nestedCall);338            console.log('BinaryExpression() expressionType: %s', expressionType);339            console.log('BinaryExpression() expressionType: %o', expression);340            this.ConvertLdLoc(parentMethod, parentMethod.functionVariables[expression.left.name].pos);341            this.ConvertLdLoc(parentMethod, parentMethod.functionVariables[expression.right.name].pos);342            let operatorOpCode = expression.operator === '>' ? opCodes.GT : opCodes.LT;343            switch (expression.operator) {344              case ">":345                operatorOpCode = opCodes.GT;346                if (operatorType === '&&') {347                  operatorOpCode = opCodes.LTE;348                }349                this.ConvertPushOne(parentMethod, operatorOpCode, parentMethod.sourceOperations++);350                break;351              case ">=":352                operatorOpCode = opCodes.LT;353                if (operatorType === '||') {354                  operatorOpCode = opCodes.GTE;355                }356                console.log('operatorOpCode: %s', operatorOpCode);357                console.log('operatorType: %s', operatorType);358                this.ConvertPushOne(parentMethod, operatorOpCode, parentMethod.sourceOperations++);359                if (operatorType !== '||' && operatorType !== '&&' && nestedCall <= 1) {360                  this.ConvertPushNumber(parentMethod, 0, parentMethod.sourceOperations++);361                  this.ConvertPushOne(parentMethod, opCodes.NUMEQUAL, parentMethod.sourceOperations++);362                }363                break;364              case "<":365                console.log('operatorOpCode: %s', operatorOpCode);366                console.log('operatorType: %s', operatorType);367                operatorOpCode = opCodes.LT;368                if (operatorType === '&&') {369                  operatorOpCode = opCodes.GTE;370                }371                this.ConvertPushOne(parentMethod, operatorOpCode, parentMethod.sourceOperations++);372                break;373              case "<=":374                operatorOpCode = opCodes.GT;375                if (operatorType === '||') {376                  operatorOpCode = opCodes.LTE;377                }378                console.log('operatorOpCode: %s', operatorOpCode);379                console.log('operatorType: %s', operatorType);380                this.ConvertPushOne(parentMethod, operatorOpCode, parentMethod.sourceOperations++);381                if (operatorType !== '||' && operatorType !== '&&' && nestedCall <= 1) {382                  this.ConvertPushNumber(parentMethod, 0, parentMethod.sourceOperations++);383                  this.ConvertPushOne(parentMethod, opCodes.NUMEQUAL, parentMethod.sourceOperations++);384                }385                break;386            }387            break;388        }389      },390      IfStatement: function (parentMethod, expression) {391        console.error("IfStatement()");392        console.log(expression);393        let testResult = this.TestConditionalStatement(parentMethod, expression.test);394        this.ParseExpression(parentMethod, expression.test);395        console.log('test result was %s', testResult);396        if (expression.consequent !== null) {397          console.error('IfStatement(): %s expression.consequent !== null', expression.test.type);398          let conditionalLocation = (parentMethod.varCount + parentMethod.totalFunctionArgs) - 1;399          console.log('conditionalLocation parentMethod.varCount %s', parentMethod.varCount);400          console.log('conditionalLocation parentMethod.totalVars %s', parentMethod.totalVars);401          console.log('conditionalLocation parentMethod.totalFunctionArgs %s', parentMethod.totalFunctionArgs);402          console.error('pushing %s', conditionalLocation);403          this.ConvertStLoc(parentMethod, conditionalLocation);404          this.ConvertLdLoc(parentMethod, conditionalLocation);405          // brfalse - JMP to this address on false (else)406          let code = this.ConvertPushOne(parentMethod, opCodes.JMPIFNOT, parentMethod.sourceOperations++, [this.IntToHex(0), this.IntToHex(0)]);407          console.log('JMP: sourceOperations is %s', parentMethod.sourceOperations);408          this.BlockStatement(parentMethod, expression.consequent);409          this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++);410          console.log('JMP target is: %s', parentMethod.sourceOperations);411          code.fixAddress = true;412          let addressIncrement = expression.alternate !== null ? 2 : 0;413          code.sourceAddress = parentMethod.sourceOperations + addressIncrement;414        }415        if (expression.alternate !== null) {416          let code = this.ConvertPushOne(parentMethod, opCodes.JMP, parentMethod.sourceOperations++, [this.IntToHex(0), this.IntToHex(0)]);417          console.log('JMP: sourceOperations is %s', parentMethod.sourceOperations);418          this.BlockStatement(parentMethod, expression.alternate);419          this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++);420          console.log('JMP target is: %s', parentMethod.sourceOperations);421          code.fixAddress = true;422          code.sourceAddress = parentMethod.sourceOperations;423        }424        console.error('leaving IfStatement');425      },426      TestConditionalStatement: function (parentMethod, conditional) {427        console.error("TestConditionalStatement()");428        console.log(conditional);429        let leftTest, rightTest;430        // testHasLeft = typeof(conditional.left) !== 'undefined';431        // testHasRight = typeof(conditional.right) !== 'undefined';432        let testCondition = false;433        if (typeof(conditional.type) !== 'undefined') {434          switch (conditional.type) {435            case "LogicalExpression":436              leftTest = this.TestConditionalStatement(parentMethod, conditional.left);437              rightTest = this.TestConditionalStatement(parentMethod, conditional.right);438              switch (conditional.operator) {439                case "&&":440                  console.log('TestConditionalStatement() leftTest: %s, rightTest: %s', leftTest, rightTest);441                  testCondition = leftTest && rightTest;442                  break;443                case "||":444                  testCondition = leftTest || rightTest;445                  break;446                default:447                  alert('unhandled logical expression operator: ' + conditional.operator);448              }449              console.error("LogicalExpression()");450              console.log(conditional);451              break;452            case "BinaryExpression":453              let left = parentMethod.functionVariables[conditional.left.name];454              let right = parentMethod.functionVariables[conditional.right.name];455              switch (conditional.operator) {456                case ">":457                  testCondition = left.value > right.value;458                  break;459                case "<":460                  testCondition = left.value < right.value;461                  break;462                case ">=":463                  testCondition = left.value >= right.value;464                  break;465                case "<=":466                  testCondition = left.value <= right.value;467                  break;468              }469              console.log('left: %o', left);470              console.log('right: %o', right);471              console.log('comparison: %s %s %s = %s', left.value, conditional.operator, right.value, testCondition);472              break;473            case "UnaryExpression":474              console.error("UnaryExpression()");475              console.log(conditional);476              break;477            case "Identifier":478              let conditionVar = parentMethod.functionVariables[conditional.name];479              testCondition = conditionVar.value;480              break;481            case "Literal":482              console.log("Literal - adding var count");483              testCondition = conditional.value;484              this.ConvertPushOne(parentMethod, conditional.value ? opCodes.PUSH1 : opCodes.PUSH0, parentMethod.sourceOperations++);485              console.log('var count is %d', parentMethod.varCount);// parentMethod.varCount++;486              this.ConvertStLoc(parentMethod, parentMethod.varCount++ + parentMethod.totalFunctionArgs);487              break;488            default:489              console.error('TestConditionalStatement() unhandled conditional.type: %s', conditional.type);490          }491        } else {492          // not a condition with a type, must be literal493          console.error('unhandled conditional type: %s', conditional.type);494          console.log(conditional);495        }496        console.log('test condition was: %s', testCondition);497        return testCondition;498      },499      ReturnStatement: function (parentMethod, expression) {500        console.error('ReturnStatement()');501        parentMethod.hasReturnStatement = true;502        if (expression !== null) {503          this.VariableAssignment(parentMethod, expression);504        }505        let code = this.ConvertPushOne(parentMethod, opCodes.JMP, parentMethod.sourceOperations++, [this.IntToHex(0), this.IntToHex(0)]);506        code.fixAddress = true;507        code.sourceAddress = parentMethod.sourceOperations;508        this.ConvertLdLoc(parentMethod, (parentMethod.totalFunctionArgs + parentMethod.totalVars) - 1);509      },510      IncrementMethodTotalVars: function (parentMethod) {511        if (parentMethod.firstRun) {512          console.log('IncrementMethodTotalVars: %s / %d', parentMethod.methodName, parentMethod.totalVars);513          parentMethod.totalVars++;514        }515      },516      IncrementMethodVarCount: function (parentMethod) {517        console.log('IncrementMethodVarCount: %s / %d', parentMethod.methodName, parentMethod.varCount);518        parentMethod.varCount++;519      },520      ExpressionStatement: function (parentMethod, expression) {521        console.info('ExpressionStatement() called with expression: %s', expression.type);522        switch (expression.type) {523          case "CallExpression":524            this.CallExpression(parentMethod, expression);525            break;526          case "AssignmentExpression":527            this.AssignmentExpression(parentMethod, expression);528            break;529          default:530            console.error('ExpressionStatement() unhandled: %s', expression.type);531        }532      },533      AssignmentExpression: function (parentMethod, expression) {534        console.log(expression);535        console.log(parentMethod.functionVariables);536        switch (expression.operator) {537          case "=":538            if (expression.left.type === "MemberExpression") {539              // an array or object540              let assignmentVarName = expression.left.object.name;541              parentMethod.functionVariables[assignmentVarName].value[expression.left.property.raw] = expression.right.value;542              this.ConvertLdLoc(parentMethod, parentMethod.functionVariables[assignmentVarName].pos + parentMethod.totalFunctionArgs);543              this.ConvertPushNumber(parentMethod, parseInt(expression.left.property.raw));544            }545            switch (typeof(expression.right.value)) {546              case "string":547                this.ConvertPushArray(parentMethod, this.StringToByteArray(expression.right.value));548                break;549              case "number":550                console.log("AssignmentExpression() logging number: %s", expression.right.value);551                this.ConvertPushNumber(parentMethod, expression.right.value, parentMethod.sourceOperations++);552                break;553              case "boolean":554                console.log("AssignmentExpression() logging boolean: %s", expression.right.value);555                this.ConvertPushNumber(parentMethod, expression.right.value ? 1 : 0, parentMethod.sourceOperations++);556                break;557            }558            if (expression.left.type === "Identifier") {559              parentMethod.functionVariables[expression.left.name].value = expression.right.value;560              this.ConvertPushOne(parentMethod, opCodes.FROMALTSTACK, parentMethod.sourceOperations++);561              this.ConvertPushOne(parentMethod, opCodes.DUP);562              this.ConvertPushOne(parentMethod, opCodes.TOALTSTACK);563              this.ConvertPushNumber(parentMethod, parentMethod.functionVariables[expression.left.name].pos + parentMethod.totalFunctionArgs);564              this.ConvertPushNumber(parentMethod, 2);565              this.ConvertPushOne(parentMethod, opCodes.ROLL);566            }567            this.ConvertPushOne(parentMethod, opCodes.SETITEM, parentMethod.sourceOperations++);568            break;569          default:570            console.error('ExpressionStatement() AssignmentExpression unhandled operator: %s', expression.operator);571        }572      },573      CallExpression: function (parentMethod, callExpression, assignReturnValue = false) {574        let callType = 0;575        if (typeof(neo.methods[callExpression.callee.name]) !== 'undefined') {576          // found a call to a method declared in this contract577          callType = 1;578          console.log('CallExpression(): %s', callExpression.callee.name);579          let numArgs = callExpression.arguments.length;580          if (numArgs > 0) {581            // let identifiersAdded = 0;582            for (let i = 0; i < numArgs; i++) {583              let expr = callExpression.arguments[i];584              console.error('expression args with type: %s', expr.type);585              switch (expr.type) {586                case "Identifier":587                  neo.methods[callExpression.callee.name].functionArguments[i].value = parentMethod.functionVariables[expr.name].value;588                  this.ConvertLdLoc(parentMethod, parentMethod.functionVariables[expr.name].pos + parentMethod.totalFunctionArgs);589                  break;590                case "Literal":591                  neo.methods[callExpression.callee.name].functionArguments[i].value = expr.value;592                  // neo.methods[callExpression.callee.name].functionArguments.push({value: expr.value});593                  switch (typeof(expr.value)) {594                    case "number":595                      this.ConvertPushNumber(parentMethod, expr.value);596                      break;597                    case "string":598                      this.ConvertPushArray(parentMethod, this.StringToByteArray(expr.value));599                      break;600                    case "boolean":601                      console.log("CallExpression() logging boolean: %s", expr.value);602                      this.ConvertPushNumber(parentMethod, expr.value ? 1 : 0, parentMethod.sourceOperations++);603                      break;604                    default:605                      console.error('CallExpression() unhandled expression value: %s', typeof(expr.value));606                  }607                  break;608                default:609                  console.error('CallExpression() unhandled expression type: %s', typeof(expr.type));610                  break;611              }612            }613          }614          // this.StackPushCode(parentMethod, opCodes.NOP, true);615          this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++);616          if (numArgs === 2) {617            this.ConvertPushOne(parentMethod, opCodes.SWAP);618          } else if (numArgs === 3) {619            this.ConvertPushNumber(parentMethod, 2);620            this.ConvertPushOne(parentMethod, opCodes.XSWAP);621          } else if (numArgs > 1) {622            for (let i = 0; i < numArgs / 2; i++) {623              let saveTo = numArgs - 1 - i;624              this.ConvertPushNumber(parentMethod, saveTo);625              this.ConvertPushOne(parentMethod, opCodes.PICK);626              this.ConvertPushNumber(parentMethod, i + 1);627              this.ConvertPushOne(parentMethod, opCodes.PICK);628              this.ConvertPushNumber(parentMethod, saveTo + 2);629              this.ConvertPushOne(parentMethod, opCodes.XSWAP);630              this.ConvertPushOne(parentMethod, opCodes.DROP);631              this.ConvertPushNumber(parentMethod, i + 1);632              this.ConvertPushOne(parentMethod, opCodes.XSWAP);633              this.ConvertPushOne(parentMethod, opCodes.DROP);634            }635          }636          let targetAddress = [this.IntToHex(5), this.IntToHex(0)];637          let code = this.ConvertPushOne(parentMethod, opCodes.CALL, parentMethod.sourceOperations++, targetAddress);638          code.fixAddress = true;639          code.targetAddress = neo.methods[callExpression.callee.name];640          if (neo.methods[callExpression.callee.name].hasReturnStatement) {641            // this method has a return statement642            if (!assignReturnValue) {643              // return value (if any) is not assigned, drop644              this.ConvertPushOne(parentMethod, opCodes.DROP, parentMethod.sourceOperations++);645            }646          } else {647            this.ConvertPushOne(parentMethod, opCodes.NOP, parentMethod.sourceOperations++)648          }649        }650      },651      VariableDeclaration: function (parentMethod, declarations) {652        console.error('VariableDeclaration() called with %d declarations', declarations.length);653        console.log(declarations);654        for (let i = 0; i < declarations.length; i++) {655          this.SetActiveRange(declarations[i]);656          let varPosition = parentMethod.varCount;657          let returnValue = this.VariableAssignment(parentMethod, declarations[i].init, declarations[i].id.name);658          parentMethod.functionVariables[declarations[i].id.name] = {659            pos: varPosition,660            value: returnValue,661            isFunctionArgument: false,662            wasUsed: false,663          };664        }665      },666      VariableAssignment: function (parentMethod, variable, variableName = null) {667        console.error('VariableAssignment()');668        let returnValue = "";669        this.IncrementMethodTotalVars(parentMethod);670        if (variable === null) {671          this.IncrementMethodVarCount(parentMethod);672          return;673        }674        switch (variable.type) {675          case "Literal":676            console.log("VariableAssignment(): %s", typeof(variable.value));677            switch (typeof(variable.value)) {678              case "string":679                this.ConvertPushArray(parentMethod, this.StringToByteArray(variable.value), parentMethod.sourceOperations++);680                break;681              case "number":682                console.log("VariableAssignment() logging number: %d", variable.value);683                this.ConvertPushNumber(parentMethod, variable.value, parentMethod.sourceOperations++);684                break;685              case "boolean":686                console.log("VariableAssignment() logging boolean: %s", variable.value);687                this.ConvertPushNumber(parentMethod, variable.value ? 1 : 0, parentMethod.sourceOperations++);688                break;689              default:690                console.error('VariableAssignment() unhandled expression type: %s', typeof(variable.value));691                console.log(variable);692            }693            returnValue = variable.value;694            break;695          case "ArrayExpression":696            console.error('VariableAssignment() ArrayExpression');697            console.log(variable);698            //_ConvertNewArr699            let arrayLength = variable.elements.length;700            if (!parentMethod.firstRun) {701              arrayLength = parentMethod.functionVariables[variableName].value.length;702            }703            console.log('array length is: %d', arrayLength);704            this.ConvertPushNumber(parentMethod, variable.elements.length);705            this.ConvertPushOne(parentMethod, opCodes.NEWARRAY, parentMethod.sourceOperations++);706            console.log(variable.elements);707            returnValue = [];708            for (let n = 0; n < variable.elements.length; n++) {709              this.ConvertPushOne(parentMethod, opCodes.DUP, parentMethod.sourceOperations++);710              this.ConvertPushNumber(parentMethod, n);711              returnValue.push(variable.elements[n].value);712              console.log(parentMethod);713              console.log(variable.elements[n]);714              switch (typeof(variable.elements[n].value)) {715                case "string":716                  this.ConvertPushArray(parentMethod, this.StringToByteArray(variable.elements[n].value), parentMethod.sourceOperations++);717                  break;718                case "number":719                  console.log("ArrayExpression() logging number: %d", variable.elements[n].value);720                  this.ConvertPushNumber(parentMethod, variable.elements[n].value, parentMethod.sourceOperations++);721                  break;722                case "boolean":723                  console.log("ArrayExpression() logging boolean: %s", variable.elements[n].value);724                  this.ConvertPushNumber(parentMethod, variable.elements[n].value ? 1 : 0, parentMethod.sourceOperations++);725                  break;726                default:727                  console.error('ArrayExpression() unhandled expression type: %s', typeof(variable.elements[n].value));728                  console.log(variable);729              }730              this.ConvertPushOne(parentMethod, opCodes.SETITEM, parentMethod.sourceOperations++);731              // parentMethod.varCount--;732            }733            break;734          case "CallExpression":735            this.CallExpression(parentMethod, variable, true);736            break;737          case "Identifier":738            console.error("VariableAssignment().Identifier");739            let sourceVariable = parentMethod.functionVariables[variable.name];740            sourceVariable.wasUsed = true;741            returnValue = sourceVariable.value;742            if (sourceVariable.isFunctionArgument) {743              // opcodes.ldArg744              this.ConvertLdLoc(parentMethod, sourceVariable.pos);745            } else {746              // opcodes.ldloc747              this.ConvertLdLoc(parentMethod, sourceVariable.pos + parentMethod.totalFunctionArgs);748            }749            break;750          case "BinaryExpression":751            console.log(variable);752            this.BinaryExpression(parentMethod, variable);753            break;754          default:755            console.error('VariableAssignment() unhandled: %s', variable.type);756            console.log(variable);757            return;758        }759        console.log('VariableAssignment() VariableDeclarator');760        this.ConvertStLoc(parentMethod, parentMethod.varCount + parentMethod.totalFunctionArgs);761        this.IncrementMethodVarCount(parentMethod);762        return returnValue;763      },764      BinaryExpression: function (parentMethod, variable) {765        console.error(variable);766      },767      ConvertStLoc: function (parentMethod, pos) {768        this.ConvertPushOne(parentMethod, opCodes.FROMALTSTACK, parentMethod.sourceOperations++);769        this.ConvertPushOne(parentMethod, opCodes.DUP);770        this.ConvertPushOne(parentMethod, opCodes.TOALTSTACK);771        this.ConvertPushNumber(parentMethod, pos);772        this.ConvertPushNumber(parentMethod, 2);773        this.ConvertPushOne(parentMethod, opCodes.ROLL);774        this.ConvertPushOne(parentMethod, opCodes.SETITEM);775      },776      ConvertLdLoc: function (parentMethod, pos) {777        this.ConvertPushOne(parentMethod, opCodes.FROMALTSTACK, parentMethod.sourceOperations++);778        this.ConvertPushOne(parentMethod, opCodes.DUP);779        this.ConvertPushOne(parentMethod, opCodes.TOALTSTACK);780        this.ConvertPushNumber(parentMethod, pos);781        this.ConvertPushOne(parentMethod, opCodes.PICKITEM);782      },783      ConvertPushOne: function (parentMethod, mCode, mSourceOperations = null, mExtraData = null) {784        // let opCodeData = OpCodes.name(mCode);785        // console.error('ConvertPushOne() %s=%s: addr=%s', opCodeData.code, opCodeData.desc, mSourceOperations);786        // console.error('active range: %o', this.activeRange);787        let startAddress = parentMethod.address;788        let code = {789          address: parentMethod.address,790          code: mCode,791          debugCode: null,792          fixAddress: false,793          sourceAddress: 0,794          targetAddress: null,795          range: this.activeRange,796        };797        if (mSourceOperations !== null) {798          if (mCode === opCodes.JMP || mCode === opCodes.JMPIFNOT || mCode === opCodes.JMPIF) {799            console.log('ConvertPushOne() JMP/JMPIFNOT/JMPIF - sourceoperations++');800            parentMethod.sourceOperations++;801          }802          parentMethod.addressConvert[mSourceOperations] = startAddress;803          console.log('ConvertPushOne() %s %s / addressConvert: %s = %s', parentMethod.methodName, mCode, mSourceOperations, startAddress);804        }805        parentMethod.address++;806        if (mExtraData !== null) {807          console.log('ConvertPushOne() adding extraData: ' + mExtraData.join("") + " len: " + mExtraData.length);808          code.bytes = mExtraData;809          parentMethod.address += mExtraData.length;810        }811        parentMethod.stack.push(code);812        return code;813      },814      ConvertPushNumber: function (parentMethod, mValue, mSourceOperations) {815        // console.error('ConvertPushNumber() ' + mValue);816        if (mValue === 0) {817          return this.ConvertPushOne(parentMethod, opCodes.PUSH0, mSourceOperations);818        } else if (mValue === -1) {819          return this.ConvertPushOne(parentMethod, opCodes.PUSHM1, mSourceOperations);820        } else if (mValue > 0 && mValue <= 16) {821          return this.ConvertPushOne(parentMethod, this.IntToHex((0x50 + mValue)), mSourceOperations);822        } else {823          return this.ConvertPushArray(parentMethod, this.HexToByteArray(this.IntToHex(mValue)).reverse(), mSourceOperations);824        }825      },826      ConvertPushArray: function (parentMethod, mArray, mSourceOperations) {827        let prefixLen, code;828        if (mArray.length === 0) {829          return this.ConvertPushOne(parentMethod, opCodes.PUSH0, mSourceOperations);830        } else if (mArray.length <= 75) {831          return this.ConvertPushOne(parentMethod, this.IntToHex(mArray.length), mSourceOperations, mArray);832        } else if (mArray.length <= 255) {833          prefixLen = 1;834          code = opCodes.PUSHDATA1;835        } else if (mArray.length <= 65535) {836          prefixLen = 2;837          code = opCodes.PUSHDATA2;838        } else {839          prefixLen = 4;840          code = opCodes.PUSHDATA4;841        }842        let signedLength = this.HexByteArrayNumBits(this.HexToByteArray(this.IntToHex(mArray.length)).reverse(), prefixLen);843        return this.ConvertPushOne(parentMethod, code, mSourceOperations, signedLength.concat(mArray));844      },845      InsertPushOne: function (parentMethod, mCode, mComment = null, mExtraData = null) {846        let code = {847          address: parentMethod.address,848          code: mCode,849          debugCode: mComment,850          fixAddress: false,851          sourceAddress: 0,852          targetAddress: null,853          range: this.activeRange,854        };855        if (mComment !== null) {856        }857        parentMethod.address++;858        if (mExtraData !== null) {859          console.log('InsertPushOne() adding extraData: ');860          console.log(mExtraData);861          code.bytes = mExtraData;862          parentMethod.address += mExtraData.length;863        }864        parentMethod.stack.push(code);865        return code;866      },867      InsertPushNumber: function (parentMethod, mValue, mComment = null) {868        // console.log('InsertPushNumber() ' + mValue);869        if (mValue === 0) {870          return this.InsertPushOne(parentMethod, opCodes.PUSH0, mComment);871        } else if (mValue === -1) {872          return this.InsertPushOne(parentMethod, opCodes.PUSHM1, mComment);873        } else if (mValue > 0 && mValue <= 16) {874          return this.InsertPushOne(parentMethod, this.IntToHex((0x50 + mValue)), mComment);875        } else {876          return this.InsertPushArray(parentMethod, this.HexToByteArray(this.IntToHex(mValue)).reverse(), mComment);877        }878      },879      InsertPushArray: function (parentMethod, mArray, mComment = null) {880        let prefixLen, code;881        // console.log('InsertPushArray(): Length: ' + mArray.length);882        if (mArray.length === 0) {883          return this.InsertPushOne(parentMethod, opCodes.PUSH0, mComment);884        } else if (mArray.length <= 75) {885          return this.InsertPushOne(parentMethod, mArray.length, mComment, mArray);886        } else if (mArray.length <= 255) {887          prefixLen = 1;888          code = opCodes.PUSHDATA1;889        } else if (mArray.length <= 65535) {890          prefixLen = 2;891          code = opCodes.PUSHDATA2;892        } else {893          prefixLen = 4;894          code = opCodes.PUSHDATA4;895        }896        let signedLength = this.HexByteArrayNumBits(this.HexToByteArray(this.IntToHex(mArray.length)).reverse(), prefixLen);897        return this.InsertPushOne(parentMethod, code, mComment, signedLength.concat(mArray));898      },899      /**900       * helper method to determine how long a method is901       * @param node902       * @returns {{start, end, range: number}}903       * @constructor904       */905      NodeRange: function (node) {906        return {907          start: node.start,908          end: node.end,909          range: node.end - node.start910        }911      },912      ArrayToByteArray: function (mArray) {913        return mArray.map(function (c) {914          return c.charCodeAt(0).toString(16);915        });916      },917      StringToByteArray: function (mValue) {918        return this.ArrayToByteArray(mValue.split(''));919      },920      HexToByteArray: function (mString) {921        let ret = [];922        for (let i = 0; i < mString.length; i += 2) {923          ret.push(mString[i] + "" + mString[i + 1]);924        }925        return ret;926      },927      HexByteArrayNumBits: function (mArray, bits = 0) {928        if (typeof(mArray[0]) === 'object') {929          mArray = mArray[0];930        }931        for (let i = 0; i < mArray.length; i++) {932          if (mArray[i].length > 2) {933            mArray[i + 1] = mArray[i].substr(0, 2);934            mArray[i] = mArray[i].substr(2, 4);935          }936        }937        for (let i = mArray.length; i < bits; i++) {938          mArray.push("00");939        }940        return mArray;941      },942      /**943       * @return {string}944       */945      IntToHex: function (mNumber, useMSB = true) {946        // worst way to do twos complement D:947        if (mNumber < 0) {948          return this.HexToByteArray((65535 + mNumber + 1).toString(16)).reverse();949        }950        let h = mNumber.toString(16);951        let val = h.length % 2 ? '0' + h : h;952        let msb = {8: 1, 9: 1, a: 1, b: 1, c: 1, d: 1, e: 1, f: 1};953        if (useMSB && mNumber > 127 && typeof(msb[val.substr(0, 1)]) !== 'undefined') {954          val = '00' + val;955        }956        return val;957      },958    }959  }...

router_utils_test.js

Source:router_utils_test.js

...23  var c = new Child;24  // override method25  test.equal(c.toString(), 'Child');26  // inherit method27  test.equal(c.parentMethod(), 'parentMethod');28  // new methods29  test.equal(c.childMethod(), 'childMethod');30  // constructors31  test.isTrue(childCtorCalled, 'child ctor not called');32  test.isTrue(parentCtorCalled, 'parent ctor not called');33  // class property copy34  test.isTrue(Child.classProperty, 'class property not inherited');35});36Tinytest.add('Utils - extend', function (test) {37  var parentCtorCalled = false38    , childCtorCalled = false;39  function Parent () {40    parentCtorCalled = true;41  }42  Parent.prototype = {43    constructor: Parent,44    toString: function () { return 'Parent'; },45    parentMethod: function () { return 'parentMethod'; }46  };47  Parent.classProperty = true;48  var Child = RouterUtils.extend(Parent, {49    constructor: function () {50      childCtorCalled = true;51      Child.__super__.constructor.apply(this, arguments);52    },53    toString: function () { return 'Child'; },54    childMethod: function () { return 'childMethod'; }55  });56  var c = new Child;57  // override method58  test.equal(c.toString(), 'Child');59  // inherit method60  test.equal(c.parentMethod(), 'parentMethod');61  // new methods62  test.equal(c.childMethod(), 'childMethod');63  // constructors64  test.isTrue(childCtorCalled, 'child ctor not called');65  test.isTrue(parentCtorCalled, 'parent ctor not called');66  // class property copy67  test.isTrue(Child.classProperty, 'class property not inherited');68});69Tinytest.add('Utils - capitalize', function (test) {70  var str = 'lower';71  test.equal(RouterUtils.capitalize(str), 'Lower');72});73Tinytest.add('Utils - classify', function (test) {74  test.equal(RouterUtils.classify('postsShow'), 'PostsShow');...

JSInheritence.js

Source:JSInheritence.js

1/*!2    * FooClass should not have childMethod3    * parentMethod's argument should be type String4    * FooClass#overrideMethod should have only one argument5    * FooClass#overrideMethod's argument should be type String6    * FooClass#cheese should be type String|Number7    * FooClass#prop should be a String8    * BarClass should have both parentMethod and childMethod9    * childMethod's argument should be type Number10    * BarClass#parentMethod should be documented as inherited11    * BarClass#overrideMethod should be documented as an override12    * BarClass#overrideMethod should have two arguments13    * BarClass#overrideMethod's arguments should both be type Number14    * BarClass#cheese should be type Number|String15    * BargeClass should have one method, parentMethod16    * BargeClass#parentMethod's argument is called able17    * BilgeClass is a child class of BargeClass18    * BilgeClass should have two method, parentMethod and childMethod19    * BilgeClass#childMethod's argument is called baker20    * simpleFun should have no members or properties21    * TODO simpleFun should have two String arguments22*/23function FooClass (able, baker) {24    if (arguments.length != 2)25        return this.apply (this, defaultArgs);26    this.prop = 'prop';27}28FooClass.prototype.parentMethod = function (cheese) { this.cheese = cheese; };29FooClass.prototype.overrideMethod = function (able) {  };30function BarClass (able, baker) {31    FooClass.apply (this, arguments);32}33function dummy(){}34dummy.prototype = FooClass.prototype;35BarClass.prototype = new dummy();36BarClass.prototype.childMethod = function (cheese) { this.cheese = cheese; };37BarClass.prototype.overrideMethod = function (able, baker) {38    FooClass.prototype.overrideMethod ("four");39};40var bar = new BarClass();41bar.parentMethod ("four");42bar.childMethod (4);43bar.overrideMethod (4, 4);44function simpleFun(){45    return this.apply (this, [ 'foo', 'bar' ]);46}47function BargeClass(){}48BargeClass.prototype.parentMethod = function (able) {};49function BilgeClass(){}50BilgeClass.prototype = Object.create (BargeClass.prototype);51BilgeClass.prototype.childMethod = function (baker) {};52module.exports = {53    FooClass:   FooClass,54    BarClass:   BarClass,55    BargeClass: BargeClass,56    BilgeClass: BilgeClass,57    simpleFun:  simpleFun...

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2describe('TestComponent', () => {3  let component: TestComponent;4  let fixture: ComponentFixture<TestComponent>;5  beforeEach(async(() => {6    TestBed.configureTestingModule({7      imports: [RouterTestingModule],8        {9          useValue: {10            navigateByUrl: () => {11              return new Promise(resolve => resolve(true));12            },13          },14        },15    }).compileComponents();16  }));17  beforeEach(() => {18    fixture = TestBed.createComponent(TestComponent);19    component = fixture.componentInstance;20    fixture.detectChanges();21  });22  it('should navigate to /test', async () => {23    const router = TestBed.get(Router);24    const spy = spyOn(router, 'navigateByUrl');25    component.navigateToTest();26    expect(spy).toHaveBeenCalledWith('/test');27  });28  it('should navigate to /test via parentMethod', async () => {29    const router = TestBed.get(Router);30    const spy = spyOn(router, 'navigateByUrl');31    parentMethod(component, 'navigateToTest');32    expect(spy).toHaveBeenCalledWith('/test');33  });34});35import { Component } from '@angular/core';36import { Router } from '@angular/router';37@Component({38})39export class TestComponent {40  constructor(private router: Router) {}41  navigateToTest() {42    this.router.navigateByUrl('/test');43  }44}45p {46  color: red;47}48import { async, ComponentFixture, TestBed } from '@angular/core/testing';49import { TestComponent } from './test.component';50describe('TestComponent', () => {51  let component: TestComponent;52  let fixture: ComponentFixture<TestComponent>;53  beforeEach(async(() => {54    TestBed.configureTestingModule({55    }).compileComponents();56  }));57  beforeEach(() => {58    fixture = TestBed.createComponent(TestComponent);59    component = fixture.componentInstance;60    fixture.detectChanges();61  });62  it('should create', () => {63    expect(component).toBeTruthy();64  });65});66import {

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2describe('TestComponent', () => {3  let component: TestComponent;4  let fixture: ComponentFixture<TestComponent>;5  beforeEach(() => {6    TestBed.configureTestingModule({7    }).compileComponents();8  });9  beforeEach(() => {10    fixture = TestBed.createComponent(TestComponent);11    component = fixture.componentInstance;12    fixture.detectChanges();13  });14  it('should create', () => {15    expect(component).toBeTruthy();16  });17  it('should call parentMethod', () => {18    const spy = spyOn(component, 'parentMethod');19    parentMethod(fixture, 'parentMethod');20    expect(spy).toHaveBeenCalled();21  });22});23import { Component, OnInit } from '@angular/core';24@Component({25})26export class TestComponent implements OnInit {27  constructor() {}28  ngOnInit(): void {}29  parentMethod() {30    console.log('Parent method called');31  }32}

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2import { childMethod } from 'ng-mocks';3import { ngMocksUniverse } from 'ng-mocks';4import { ngMocksFormat } from 'ng-mocks';5import { ngMocksGuts } from 'ng-mocks';6import { ngMocksGlobal } from 'ng-mocks';7import { ngMocksThrow } from 'ng-mocks';8import { ngMocksDefault } from 'ng-mocks';9import { ngMocksFind } from 'ng-mocks';10import { ngMocksFlush } from 'ng-mocks';11import { ngMocksGet } from 'ng-mocks';12import { ngMocksMock } from 'ng-mocks';13import { ngMocksRef } from 'ng-mocks';14import { ngMocksRender } from 'ng-mocks';15import { ngMocksStabilize } from 'ng-mocks';16import { ngMocksToken } from 'ng-mocks';17import { ngMocksTouch } from 'ng-mocks';18import { ngMocksUnmock } from 'ng-mocks';19import { ngMocksUpgrade } from 'ng-mocks';20import { ngMocksWarn } from 'ng-mocks';

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2import { MyComponent } from './my-component';3import { MyService } from './my-service';4describe('MyComponent', () => {5  let component: MyComponent;6  let service: MyService;7  beforeEach(() => {8    service = parentMethod(MyService);9    component = new MyComponent(service);10  });11  it('should create', () => {12    expect(component).toBeTruthy();13  });14});15export class MyComponent {16  constructor(private service: MyService) {}17}18export class MyService {}19import { MyService } from './my-service';20describe('MyService', () => {21  let service: MyService;22  beforeEach(() => {23    service = new MyService();24  });25  it('should create', () => {26    expect(service).toBeTruthy();27  });28});

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2import { parentMethod } from 'ng-mocks';3import { parentMethod } from 'ng-mocks';4import { parentMethod } from 'ng-mocks';5import { parentMethod } from 'ng-mocks';6import { parentMethod } from 'ng-mocks';7import { parentMethod } from 'ng-mocks';8import { parentMethod } from 'ng-mocks';9import { parentMethod } from 'ng-mocks';10import { parentMethod } from 'ng-mocks';11import { parentMethod } from 'ng-mocks';12import { parentMethod } from 'ng-mocks';13import { parentMethod } from 'ng-mocks';14import { parentMethod } from 'ng-mocks';15import { parentMethod } from 'ng-mocks';16import { parentMethod } from 'ng-mocks';17import { parentMethod } from 'ng-mocks';18import { parentMethod } from 'ng-mocks';19import { parentMethod } from 'ng-mocks';20import { parentMethod } from 'ng

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2@Component({3})4export class MyComponent {5}6describe('MyComponent', () => {7  let fixture: ComponentFixture<MyComponent>;8  let component: MyComponent;9  beforeEach(() => {10    fixture = TestBed.configureTestingModule({11    }).createComponent(MyComponent);12    component = fixture.componentInstance;13  });14  it('should call parentMethod', () => {15    const spy = spyOnProperty(component, 'parentMethod');16    component.parentMethod();17    expect(spy).toHaveBeenCalled();18  });19});

Using AI Code Generation

1import { parentMethod } from 'ng-mocks';2import { childMethod } from 'ng-mocks';3const parent = { id: 1, name: 'parent' };4const child = { id: 2, name: 'child' };5parentMethod(parent, 'name');6childMethod(child, 'name');7import { parentMethod } from 'ng-mocks';8import { childMethod } from 'ng-mocks';9const parent = { id: 1, name: 'parent' };10const child = { id: 2, name: 'child' };11describe('parentMethod', () => {12  it('should return parent', () => {13    expect(parentMethod(parent, 'name')).toBe('parent');14  });15});16describe('childMethod', () => {17  it('should return child', () => {18    expect(childMethod(child, 'name')).toBe('child');19  });20});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.