Best JavaScript code snippet using sinon
mock-expectation.js
Source:mock-expectation.js
...10var format = require("./util/core/format");11var valueToString = require("./util/core/value-to-string");12var slice = Array.prototype.slice;13var push = Array.prototype.push;14function callCountInWords(callCount) {15 if (callCount === 0) {16 return "never called";17 }18 return "called " + timesInWords(callCount);19}20function expectedCallCountInWords(expectation) {21 var min = expectation.minCalls;22 var max = expectation.maxCalls;23 if (typeof min === "number" && typeof max === "number") {24 var str = timesInWords(min);25 if (min !== max) {26 str = "at least " + str + " and at most " + timesInWords(max);27 }28 return str;29 }30 if (typeof min === "number") {31 return "at least " + timesInWords(min);32 }33 return "at most " + timesInWords(max);34}35function receivedMinCalls(expectation) {36 var hasMinLimit = typeof expectation.minCalls === "number";37 return !hasMinLimit || expectation.callCount >= expectation.minCalls;38}39function receivedMaxCalls(expectation) {40 if (typeof expectation.maxCalls !== "number") {41 return false;42 }43 return expectation.callCount === expectation.maxCalls;44}45function verifyMatcher(possibleMatcher, arg) {46 var isMatcher = match && match.isMatcher(possibleMatcher);47 return isMatcher && possibleMatcher.test(arg) || true;48}49var mockExpectation = {50 minCalls: 1,51 maxCalls: 1,52 create: function create(methodName) {53 var expectation = extend(stub.create(), mockExpectation);54 delete expectation.create;55 expectation.method = methodName;56 return expectation;57 },58 invoke: function invoke(func, thisValue, args) {59 this.verifyCallAllowed(thisValue, args);60 return spyInvoke.apply(this, arguments);61 },62 atLeast: function atLeast(num) {63 if (typeof num !== "number") {64 throw new TypeError("'" + valueToString(num) + "' is not number");65 }66 if (!this.limitsSet) {67 this.maxCalls = null;68 this.limitsSet = true;69 }70 this.minCalls = num;71 return this;72 },73 atMost: function atMost(num) {74 if (typeof num !== "number") {75 throw new TypeError("'" + valueToString(num) + "' is not number");76 }77 if (!this.limitsSet) {78 this.minCalls = null;79 this.limitsSet = true;80 }81 this.maxCalls = num;82 return this;83 },84 never: function never() {85 return this.exactly(0);86 },87 once: function once() {88 return this.exactly(1);89 },90 twice: function twice() {91 return this.exactly(2);92 },93 thrice: function thrice() {94 return this.exactly(3);95 },96 exactly: function exactly(num) {97 if (typeof num !== "number") {98 throw new TypeError("'" + valueToString(num) + "' is not a number");99 }100 this.atLeast(num);101 return this.atMost(num);102 },103 met: function met() {104 return !this.failed && receivedMinCalls(this);105 },106 verifyCallAllowed: function verifyCallAllowed(thisValue, args) {107 var expectedArguments = this.expectedArguments;108 if (receivedMaxCalls(this)) {109 this.failed = true;110 mockExpectation.fail(this.method + " already called " + timesInWords(this.maxCalls));111 }112 if ("expectedThis" in this && this.expectedThis !== thisValue) {113 mockExpectation.fail(this.method + " called with " + valueToString(thisValue) +114 " as thisValue, expected " + valueToString(this.expectedThis));115 }116 if (!("expectedArguments" in this)) {117 return;118 }119 if (!args) {120 mockExpectation.fail(this.method + " received no arguments, expected " +121 format(expectedArguments));122 }123 if (args.length < expectedArguments.length) {124 mockExpectation.fail(this.method + " received too few arguments (" + format(args) +125 "), expected " + format(expectedArguments));126 }127 if (this.expectsExactArgCount &&128 args.length !== expectedArguments.length) {129 mockExpectation.fail(this.method + " received too many arguments (" + format(args) +130 "), expected " + format(expectedArguments));131 }132 expectedArguments.forEach(function (expectedArgument, i) {133 if (!verifyMatcher(expectedArgument, args[i])) {134 mockExpectation.fail(this.method + " received wrong arguments " + format(args) +135 ", didn't match " + expectedArguments.toString());136 }137 if (!deepEqual(expectedArgument, args[i])) {138 mockExpectation.fail(this.method + " received wrong arguments " + format(args) +139 ", expected " + format(expectedArguments));140 }141 }, this);142 },143 allowsCall: function allowsCall(thisValue, args) {144 var expectedArguments = this.expectedArguments;145 if (this.met() && receivedMaxCalls(this)) {146 return false;147 }148 if ("expectedThis" in this && this.expectedThis !== thisValue) {149 return false;150 }151 if (!("expectedArguments" in this)) {152 return true;153 }154 args = args || [];155 if (args.length < expectedArguments.length) {156 return false;157 }158 if (this.expectsExactArgCount &&159 args.length !== expectedArguments.length) {160 return false;161 }162 return expectedArguments.every(function (expectedArgument, i) {163 if (!verifyMatcher(expectedArgument, args[i])) {164 return false;165 }166 if (!deepEqual(expectedArgument, args[i])) {167 return false;168 }169 return true;170 });171 },172 withArgs: function withArgs() {173 this.expectedArguments = slice.call(arguments);174 return this;175 },176 withExactArgs: function withExactArgs() {177 this.withArgs.apply(this, arguments);178 this.expectsExactArgCount = true;179 return this;180 },181 on: function on(thisValue) {182 this.expectedThis = thisValue;183 return this;184 },185 toString: function () {186 var args = (this.expectedArguments || []).slice();187 if (!this.expectsExactArgCount) {188 push.call(args, "[...]");189 }190 var callStr = spyCallToString.call({191 proxy: this.method || "anonymous mock expectation",192 args: args193 });194 var message = callStr.replace(", [...", "[, ...") + " " +195 expectedCallCountInWords(this);196 if (this.met()) {197 return "Expectation met: " + message;198 }199 return "Expected " + message + " (" +200 callCountInWords(this.callCount) + ")";201 },202 verify: function verify() {203 if (!this.met()) {204 mockExpectation.fail(this.toString());205 } else {206 mockExpectation.pass(this.toString());207 }208 return true;209 },210 pass: function pass(message) {211 assert.pass(message);212 },213 fail: function fail(message) {214 var exception = new Error(message);...
Using AI Code Generation
1var callCountInWords = sinonSpy.callCountInWords;2var sinonSpy = sinon.spy();3sinonSpy();4sinonSpy();5sinonSpy();6sinonSpy();7sinonSpy();8sinonSpy();9sinonSpy();10sinonSpy();11sinonSpy();12sinonSpy();13sinonSpy();14sinonSpy();15sinonSpy();16sinonSpy();17sinonSpy();18sinonSpy();19sinonSpy();20sinonSpy();21sinonSpy();22sinonSpy();23sinonSpy();24sinonSpy();25sinonSpy();26sinonSpy();
Using AI Code Generation
1var sinon = require('sinon');2var obj = {callCountInWords: sinon.spy()};3obj.callCountInWords();4obj.callCountInWords();5var sinon = require('sinon');6var obj = {callCountInWords: sinon.spy()};7obj.callCountInWords();8obj.callCountInWords();9var sinon = require('sinon');10var obj = {callCountInWords: sinon.spy()};11obj.callCountInWords();12obj.callCountInWords();13var sinon = require('sinon');14var obj = {callCountInWords: sinon.spy()};15obj.callCountInWords();16obj.callCountInWords();17var sinon = require('sinon
Using AI Code Generation
1var sinon = require('sinon');2var obj = { method: function() { } };3var spy = sinon.spy(obj, "method");4obj.method();5obj.method();6obj.method();7var sinon = require('sinon');8var obj = { method: function() { } };9var spy = sinon.spy(obj, "method");10obj.method();11obj.method();12obj.method();13var sinon = require('sinon');14var obj = { method: function() { } };15var spy = sinon.spy(obj, "method");16obj.method();17obj.method();18obj.method();19var sinon = require('sinon');20var obj = { method: function() { } };21var spy = sinon.spy(obj, "method");22obj.method();23obj.method();24obj.method();25var sinon = require('sinon');26var obj = { method: function() { } };27var spy = sinon.spy(obj, "method");28obj.method();29obj.method();30obj.method();31var sinon = require('sinon');32var obj = { method: function() { } };33var spy = sinon.spy(obj, "method");34obj.method();35obj.method();36obj.method();
Using AI Code Generation
1var sinon = require('sinon');2var callCountInWords = sinon.callCountInWords;3var spy = sinon.spy();4spy();5spy();6var sinon = require('sinon');7var callCountInWords = sinon.callCountInWords;8var spy = sinon.spy();9spy();10spy();11var sinon = require('sinon');12var callCountInWords = sinon.callCountInWords;13var spy = sinon.spy();14spy();15spy();16var sinon = require('sinon');17var callCountInWords = sinon.callCountInWords;18var spy = sinon.spy();19spy();20spy();21var sinon = require('sinon');22var callCountInWords = sinon.callCountInWords;23var spy = sinon.spy();24spy();25spy();26var sinon = require('sinon');27var callCountInWords = sinon.callCountInWords;28var spy = sinon.spy();29spy();30spy();31var sinon = require('sinon');32var callCountInWords = sinon.callCountInWords;33var spy = sinon.spy();34spy();35spy();36var sinon = require('sinon');37var callCountInWords = sinon.callCountInWords;38var spy = sinon.spy();39spy();40spy();
Using AI Code Generation
1var sinon = require('sinon');2var spy = sinon.spy();3spy(1);4spy(2);5spy(3);6console.log(sinon.callCountInWords(spy));
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var obj = {4 method: function() {5 console.log('Hello World');6 }7};8var spy = sinon.spy(obj, 'method');9obj.method();10assert(spy.calledOnce);11assert(spy.calledTwice);12assert(spy.calledThrice);13assert(spy.calledOn(obj));14assert(spy.calledWithNew());15assert(spy.calledWithExactly('Hello World'));16assert(spy.calledWithMatch('Hello'));17assert(spy.calledBefore(spy));18assert(spy.calledAfter(spy));19assert(spy.calledWithNew());20assert(spy.alwaysCalledOn(obj));21assert(spy.alwaysCalledWithExactly('Hello World'));22assert(spy.alwaysCalledWithMatch('Hello'));23assert(spy.neverCalledWith('Hello World'));24assert(spy.neverCalledWith('Hello'));25assert(spy.threw());26assert(spy.threw('Error'));27assert(spy.threw('Error', 'error message'));28assert(spy.returned());29assert(spy.returned(obj));30assert(spy.returned(obj.method));31console.log(spy.callCount);32console.log(spy.thisValues);33console.log(spy.args);34console.log(spy.exceptions);35console.log(spy.returnValues);36console.log(spy.firstCall);37console.log(spy.secondCall);38console.log(spy.thirdCall);39console.log(spy.lastCall);40console.log(spy.firstArg);41console.log(spy.secondArg);42console.log(spy.thirdArg);43console.log(spy.lastArg);44console.log(spy.calledBefore(spy));45console.log(spy.calledAfter(spy));46console.log(spy.calledImmediatelyBefore(spy));47console.log(spy.calledImmediatelyAfter(spy));48console.log(spy.calledWithNew());49console.log(spy.alwaysCalledOn(obj));50console.log(spy.alwaysCalledWithExactly('Hello World'));51console.log(spy.alwaysCalledWithMatch('Hello'));52console.log(spy.neverCalledWith('Hello World'));53console.log(spy.neverCalledWith('Hello'));54console.log(spy.threw());55console.log(spy.threw('Error'));56console.log(spy.threw('Error', 'error message'));57console.log(spy.returned());58console.log(spy.returned(obj));59console.log(spy.returned(obj.method));
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var mymodule = require('./mymodule');4var mymodule2 = require('./mymodule2');5var mymodule3 = require('./mymodule3');6var mymodule4 = require('./mymodule4');7var mymodule5 = require('./mymodule5');8var obj = new mymodule();9var obj2 = new mymodule2();10var obj3 = new mymodule3();11var obj4 = new mymodule4();12var obj5 = new mymodule5();13var spy = sinon.spy(obj, 'callCountInWords');14var spy2 = sinon.spy(obj2, 'callCountInWords');15var spy3 = sinon.spy(obj3, 'callCountInWords');16var spy4 = sinon.spy(obj4, 'callCountInWords');17var spy5 = sinon.spy(obj5, 'callCountInWords');18var spy6 = sinon.spy(obj2, 'callCountInWords');19var spy7 = sinon.spy(obj2, 'callCountInWords');20var spy8 = sinon.spy(obj2, 'callCountInWords');21var spy9 = sinon.spy(obj2, 'callCountInWords');22var spy10 = sinon.spy(obj2, 'callCountInWords');23var spy11 = sinon.spy(obj3, 'callCountInWords');24var spy12 = sinon.spy(obj3, 'callCountInWords');25var spy13 = sinon.spy(obj3, 'callCountInWords');26var spy14 = sinon.spy(obj3, 'callCountInWords');27var spy15 = sinon.spy(obj3, 'callCountInWords');28var spy16 = sinon.spy(obj4, 'callCountInWords');29var spy17 = sinon.spy(obj4, 'callCountInWords');30var spy18 = sinon.spy(obj4, 'callCountInWords');31var spy19 = sinon.spy(obj4, 'callCountInWords');32var spy20 = sinon.spy(obj4, 'callCountInWords');33var spy21 = sinon.spy(obj5, 'callCountInWords');34var spy22 = sinon.spy(obj5, 'callCountInWords');35var spy23 = sinon.spy(obj5, 'callCountInWords');
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var myfunc = require('./myfunc.js');4var spy = sinon.spy(myfunc, 'callCountInWords');5myfunc.callCountInWords();6assert(spy.calledOnce);7assert(spy.calledWithExactly('one'));8assert(spy.calledWithExactly('two'));9assert(spy.calledWithExactly('three'));10assert(spy.calledWithExactly('many'));11spy.restore();12exports.callCountInWords = function(count){13 if(count==1)14 return 'one';15 else if(count==2)16 return 'two';17 else if(count==3)18 return 'three';19 return 'many';20}21sinon.stub(myfunc, 'callCountInWords').returns('one');22var myfunc = require('./myfunc.js');23sinon.stub(myfunc, 'callCountInWords').returns('one');
Using AI Code Generation
1var sinon = require('sinon');2var sinonSpy = sinon.spy();3sinonSpy('A');4sinonSpy('B');5sinonSpy('C');6console.log(sinonSpy.callCountInWords());7var sinon = require('sinon');8var sinonSpy = sinon.spy();9sinonSpy('A');10sinonSpy('B');11sinonSpy('C');12console.log(sinonSpy.callCountInWords());13var sinon = require('sinon');14var sinonSpy = sinon.spy();15sinonSpy('A');16sinonSpy('B');17sinonSpy('C');18console.log(sinonSpy.callCountInWords());19var sinon = require('sinon');20var sinonSpy = sinon.spy();21sinonSpy('A');22sinonSpy('B');23sinonSpy('C');24console.log(sinonSpy.callCountInWords());25var sinon = require('sinon');26var sinonSpy = sinon.spy();27sinonSpy('A');28sinonSpy('B');29sinonSpy('C');30console.log(sinonSpy.callCountInWords());31var sinon = require('sinon');32var sinonSpy = sinon.spy();33sinonSpy('A');34sinonSpy('B');35sinonSpy('C');36console.log(sinonSpy.callCountInWords());37var sinon = require('sinon');38var sinonSpy = sinon.spy();39sinonSpy('
Using AI Code Generation
1var spy = sinon.spy(myObject, "callCountInWords");2myObject.callCountInWords();3sinon.assert.calledOnce(spy);4console.log(spy.returned("once"));5var spy = sinon.spy(myObject, "callCountInWords");6myObject.callCountInWords();7sinon.assert.calledOnce(spy);8console.log(spy.returned("once"));9var spy = sinon.spy(myObject, "callCountInWords");10myObject.callCountInWords();11sinon.assert.calledOnce(spy);12console.log(spy.returned("once"));13var spy = sinon.spy(myObject, "callCountInWords");14myObject.callCountInWords();15sinon.assert.calledOnce(spy);16console.log(spy.returned("once"));17var spy = sinon.spy(myObject, "callCountInWords");18myObject.callCountInWords();19sinon.assert.calledOnce(spy);20console.log(spy.returned("once"));21var spy = sinon.spy(myObject, "callCountInWords");22myObject.callCountInWords();23sinon.assert.calledOnce(spy);24console.log(spy.returned("once"));25var spy = sinon.spy(myObject, "callCountInWords");26myObject.callCountInWords();27sinon.assert.calledOnce(spy);28console.log(spy.returned("once"));29var spy = sinon.spy(myObject, "callCountInWords");30myObject.callCountInWords();31sinon.assert.calledOnce(spy);32console.log(spy.returned("once"));
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