How to use TOKEN_NULL method in ng-mocks
Best JavaScript code snippet using ng-mocks
jsonpack.js
Source:jsonpack.js 
1/*2 Copyright (c) 2013, Rodrigo González, Sapienlab All Rights Reserved.3 Available via MIT LICENSE. See https://github.com/roro89/jsonpack/blob/master/LICENSE.md for details.4 */5(function(define) {6 define([], function() {7 var TOKEN_TRUE = -1;8 var TOKEN_FALSE = -2;9 var TOKEN_NULL = -3;10 var TOKEN_EMPTY_STRING = -4;11 var TOKEN_UNDEFINED = -5;12 var pack = function(json, options) {13 // Canonizes the options14 options = options || {};15 // A shorthand for debugging16 var verbose = options.verbose || false;17 verbose && console.log('Normalize the JSON Object');18 // JSON as Javascript Object (Not string representation)19 json = typeof json === 'string' ? this.JSON.parse(json) : json;20 verbose && console.log('Creating a empty dictionary');21 // The dictionary22 var dictionary = {23 strings : [],24 integers : [],25 floats : []26 };27 verbose && console.log('Creating the AST');28 // The AST29 var ast = (function recursiveAstBuilder(item) {30 verbose && console.log('Calling recursiveAstBuilder with ' + this.JSON.stringify(item));31 // The type of the item32 var type = typeof item;33 // Case 7: The item is null34 if (item === null) {35 return {36 type : 'null',37 index : TOKEN_NULL38 };39 }40 41 //add undefined 42 if (typeof item === 'undefined') {43 return {44 type : 'undefined',45 index : TOKEN_UNDEFINED46 };47 }48 // Case 1: The item is Array Object49 if ( item instanceof Array) {50 // Create a new sub-AST of type Array (@)51 var ast = ['@'];52 // Add each items53 for (var i in item) {54 55 if (!item.hasOwnProperty(i)) continue;56 ast.push(recursiveAstBuilder(item[i]));57 }58 // And return59 return ast;60 }61 // Case 2: The item is Object62 if (type === 'object') {63 // Create a new sub-AST of type Object ($)64 var ast = ['$'];65 // Add each items66 for (var key in item) {67 if (!item.hasOwnProperty(key))68 continue;69 ast.push(recursiveAstBuilder(key));70 ast.push(recursiveAstBuilder(item[key]));71 }72 // And return73 return ast;74 }75 // Case 3: The item empty string76 if (item === '') {77 return {78 type : 'empty',79 index : TOKEN_EMPTY_STRING80 };81 }82 // Case 4: The item is String83 if (type === 'string') {84 // The index of that word in the dictionary85 var index = _indexOf.call(dictionary.strings, item);86 // If not, add to the dictionary and actualize the index87 if (index == -1) {88 dictionary.strings.push(_encode(item));89 index = dictionary.strings.length - 1;90 }91 // Return the token92 return {93 type : 'strings',94 index : index95 };96 }97 // Case 5: The item is integer98 if (type === 'number' && item % 1 === 0) {99 // The index of that number in the dictionary100 var index = _indexOf.call(dictionary.integers, item);101 // If not, add to the dictionary and actualize the index102 if (index == -1) {103 dictionary.integers.push(_base10To36(item));104 index = dictionary.integers.length - 1;105 }106 // Return the token107 return {108 type : 'integers',109 index : index110 };111 }112 // Case 6: The item is float113 if (type === 'number') {114 // The index of that number in the dictionary115 var index = _indexOf.call(dictionary.floats, item);116 // If not, add to the dictionary and actualize the index117 if (index == -1) {118 // Float not use base 36119 dictionary.floats.push(item);120 index = dictionary.floats.length - 1;121 }122 // Return the token123 return {124 type : 'floats',125 index : index126 };127 }128 // Case 7: The item is boolean129 if (type === 'boolean') {130 return {131 type : 'boolean',132 index : item ? TOKEN_TRUE : TOKEN_FALSE133 };134 }135 // Default136 throw new Error('Unexpected argument of type ' + typeof (item));137 })(json);138 // A set of shorthands proxies for the length of the dictionaries139 var stringLength = dictionary.strings.length;140 var integerLength = dictionary.integers.length;141 var floatLength = dictionary.floats.length;142 verbose && console.log('Parsing the dictionary');143 // Create a raw dictionary144 var packed = dictionary.strings.join('|');145 packed += '^' + dictionary.integers.join('|');146 packed += '^' + dictionary.floats.join('|');147 verbose && console.log('Parsing the structure');148 // And add the structure149 packed += '^' + (function recursiveParser(item) {150 verbose && console.log('Calling a recursiveParser with ' + this.JSON.stringify(item));151 // If the item is Array, then is a object of152 // type [object Object] or [object Array]153 if ( item instanceof Array) {154 // The packed resulting155 var packed = item.shift();156 for (var i in item) {157 158 if (!item.hasOwnProperty(i)) 159 continue;160 161 packed += recursiveParser(item[i]) + '|';162 }163 return (packed[packed.length - 1] === '|' ? packed.slice(0, -1) : packed) + ']';164 }165 // A shorthand proxies166 var type = item.type, index = item.index;167 if (type === 'strings') {168 // Just return the base 36 of index169 return _base10To36(index);170 }171 if (type === 'integers') {172 // Return a base 36 of index plus stringLength offset173 return _base10To36(stringLength + index);174 }175 if (type === 'floats') {176 // Return a base 36 of index plus stringLength and integerLength offset177 return _base10To36(stringLength + integerLength + index);178 }179 if (type === 'boolean') {180 return item.index;181 }182 if (type === 'null') {183 return TOKEN_NULL;184 }185 if (type === 'undefined') {186 return TOKEN_UNDEFINED;187 }188 if (type === 'empty') {189 return TOKEN_EMPTY_STRING;190 }191 throw new TypeError('The item is alien!');192 })(ast);193 verbose && console.log('Ending parser');194 // If debug, return a internal representation of dictionary and stuff195 if (options.debug)196 return {197 dictionary : dictionary,198 ast : ast,199 packed : packed200 };201 return packed;202 };203 var unpack = function(packed, options) {204 // Canonizes the options205 options = options || {};206 // A raw buffer207 var rawBuffers = packed.split('^');208 // Create a dictionary209 options.verbose && console.log('Building dictionary');210 var dictionary = [];211 // Add the strings values212 var buffer = rawBuffers[0];213 if (buffer !== '') {214 buffer = buffer.split('|');215 options.verbose && console.log('Parse the strings dictionary');216 for (var i=0, n=buffer.length; i<n; i++){217 dictionary.push(_decode(buffer[i]));218 }219 }220 // Add the integers values221 buffer = rawBuffers[1];222 if (buffer !== '') {223 buffer = buffer.split('|');224 options.verbose && console.log('Parse the integers dictionary');225 for (var i=0, n=buffer.length; i<n; i++){226 dictionary.push(_base36To10(buffer[i]));227 }228 }229 // Add the floats values230 buffer = rawBuffers[2];231 if (buffer !== '') {232 buffer = buffer.split('|')233 options.verbose && console.log('Parse the floats dictionary');234 for (var i=0, n=buffer.length; i<n; i++){235 dictionary.push(parseFloat(buffer[i]));236 }237 }238 // Free memory239 delete buffer;240 options.verbose && console.log('Tokenizing the structure');241 // Tokenizer the structure242 var number36 = '';243 var tokens = [];244 var len=rawBuffers[3].length;245 for (var i = 0; i < len; i++) {246 var symbol = rawBuffers[3].charAt(i);247 if (symbol === '|' || symbol === '$' || symbol === '@' || symbol === ']') {248 if (number36) {249 tokens.push(_base36To10(number36));250 number36 = '';251 }252 symbol !== '|' && tokens.push(symbol);253 } else {254 number36 += symbol;255 }256 }257 // A shorthand proxy for tokens.length258 var tokensLength = tokens.length;259 // The index of the next token to read260 var tokensIndex = 0;261 options.verbose && console.log('Starting recursive parser');262 return (function recursiveUnpackerParser() {263 // Maybe '$' (object) or '@' (array)264 var type = tokens[tokensIndex++];265 options.verbose && console.log('Reading collection type ' + (type === '$' ? 'object' : 'Array'));266 // Parse an array267 if (type === '@') {268 var node = [];269 for (; tokensIndex < tokensLength; tokensIndex++) {270 var value = tokens[tokensIndex];271 options.verbose && console.log('Read ' + value + ' symbol');272 if (value === ']')273 return node;274 if (value === '@' || value === '$') {275 node.push(recursiveUnpackerParser());276 } else {277 switch(value) {278 case TOKEN_TRUE:279 node.push(true);280 break;281 case TOKEN_FALSE:282 node.push(false);283 break;284 case TOKEN_NULL:285 node.push(null);286 break;287 case TOKEN_UNDEFINED:288 node.push(undefined);289 break;290 case TOKEN_EMPTY_STRING:291 node.push('');292 break;293 default:294 node.push(dictionary[value]);295 }296 }297 }298 options.verbose && console.log('Parsed ' + this.JSON.stringify(node));299 return node;300 }301 // Parse a object302 if (type === '$') {303 var node = {};304 for (; tokensIndex < tokensLength; tokensIndex++) {305 var key = tokens[tokensIndex];306 if (key === ']')307 return node;308 if (key === TOKEN_EMPTY_STRING)309 key = '';310 else311 key = dictionary[key];312 var value = tokens[++tokensIndex];313 if (value === '@' || value === '$') {314 node[key] = recursiveUnpackerParser();315 } else {316 switch(value) {317 case TOKEN_TRUE:318 node[key] = true;319 break;320 case TOKEN_FALSE:321 node[key] = false;322 break;323 case TOKEN_NULL:324 node[key] = null;325 break;326 case TOKEN_UNDEFINED:327 node[key] = undefined;328 break;329 case TOKEN_EMPTY_STRING:330 node[key] = '';331 break;332 default:333 node[key] = dictionary[value];334 }335 }336 }337 options.verbose && console.log('Parsed ' + this.JSON.stringify(node));338 return node;339 }340 throw new TypeError('Bad token ' + type + ' isn\'t a type');341 })();342 }343 /**344 * Get the index value of the dictionary345 * @param {Object} dictionary a object that have two array attributes: 'string' and 'number'346 * @param {Object} data347 */348 var _indexOfDictionary = function(dictionary, value) {349 // The type of the value350 var type = typeof value;351 // If is boolean, return a boolean token352 if (type === 'boolean')353 return value ? TOKEN_TRUE : TOKEN_FALSE;354 // If is null, return a... yes! the null token355 if (value === null)356 return TOKEN_NULL;357 //add undefined358 if (typeof value === 'undefined')359 return TOKEN_UNDEFINED;360 if (value === '') {361 return TOKEN_EMPTY_STRING;362 }363 if (type === 'string') {364 value = _encode(value);365 var index = _indexOf.call(dictionary.strings, value);366 if (index === -1) {367 dictionary.strings.push(value);368 index = dictionary.strings.length - 1;369 }370 }371 // If has an invalid JSON type (example a function)372 if (type !== 'string' && type !== 'number') {373 throw new Error('The type is not a JSON type');374 };375 if (type === 'string') {// string376 value = _encode(value);377 } else if (value % 1 === 0) {// integer378 value = _base10To36(value);379 } else {// float380 }381 // If is number, "serialize" the value382 value = type === 'number' ? _base10To36(value) : _encode(value);383 // Retrieve the index of that value in the dictionary384 var index = _indexOf.call(dictionary[type], value);385 // If that value is not in the dictionary386 if (index === -1) {387 // Push the value388 dictionary[type].push(value);389 // And return their index390 index = dictionary[type].length - 1;391 }392 // If the type is a number, then add the '+' prefix character393 // to differentiate that they is a number index. If not, then394 // just return a 36-based representation of the index395 return type === 'number' ? '+' + index : index;396 };397 var _encode = function(str) {398 if ( typeof str !== 'string')399 return str;400 return str.replace(/[\+ \|\^\%]/g, function(a) {401 return ({402 ' ' : '+',403 '+' : '%2B',404 '|' : '%7C',405 '^' : '%5E',406 '%' : '%25'407 })[a]408 });409 };410 var _decode = function(str) {411 if ( typeof str !== 'string')412 return str;413 return str.replace(/\+|%2B|%7C|%5E|%25/g, function(a) {414 return ({415 '+' : ' ',416 '%2B' : '+',417 '%7C' : '|',418 '%5E' : '^',419 '%25' : '%'420 })[a]421 })422 };423 var _base10To36 = function(number) {424 return Number.prototype.toString.call(number, 36).toUpperCase();425 };426 var _base36To10 = function(number) {427 return parseInt(number, 36);428 };429 var _indexOf = Array.prototype.indexOf ||430 function(obj, start) {431 for (var i = (start || 0), j = this.length; i < j; i++) {432 if (this[i] === obj) {433 return i;434 }435 }436 return -1;437 };438 return {439 JSON : JSON,440 pack : pack,441 unpack : unpack442 };443 });444})( typeof define == 'undefined' || !define.amd ? function(deps, factory) {445 var jsonpack = factory();446 if ( typeof exports != 'undefined')447 for (var key in jsonpack)448 exports[key] = jsonpack[key];449 else450 window.jsonpack = jsonpack;...
test.spec.ts
Source:test.spec.ts
1import { InjectionToken, NgModule } from '@angular/core';2import { MockBuilder, ngMocks } from 'ng-mocks';3const TOKEN_OBJECT = new InjectionToken('OBJECT');4const TOKEN_CLASS = new InjectionToken('CLASS');5const TOKEN_BOOLEAN = new InjectionToken('BOOLEAN');6const TOKEN_NUMBER = new InjectionToken('NUMBER');7const TOKEN_STRING = new InjectionToken('STRING');8const TOKEN_NULL = new InjectionToken('NULL');9class DummyClass {}10@NgModule({11 providers: [12 {13 provide: TOKEN_OBJECT,14 useValue: {15 func: () => 'hello',16 prop: 123,17 },18 },19 {20 provide: TOKEN_CLASS,21 useValue: DummyClass,22 },23 {24 provide: TOKEN_BOOLEAN,25 useValue: true,26 },27 {28 provide: TOKEN_NUMBER,29 useValue: 5,30 },31 {32 provide: TOKEN_STRING,33 useValue: 'hello',34 },35 {36 provide: TOKEN_NULL,37 useValue: null,38 },39 ],40})41class TargetModule {}42// fix for jest without jasmine assertions43const assertion: any =44 typeof jasmine === 'undefined' ? expect : jasmine;45describe('tokens-value', () => {46 ngMocks.faster();47 beforeEach(() => MockBuilder().mock(TargetModule));48 it('mocks TOKEN_OBJECT via MockService', () => {49 const actual = ngMocks.findInstance<any>(TOKEN_OBJECT);50 expect(actual).toEqual({51 func: assertion.anything(),52 });53 expect(actual.func()).toBeUndefined();54 });55 it('mocks TOKEN_CLASS as undefined', () => {56 const actual = ngMocks.findInstance(TOKEN_CLASS);57 expect(actual).toBeUndefined();58 });59 it('mocks TOKEN_BOOLEAN as false', () => {60 const actual = ngMocks.findInstance(TOKEN_BOOLEAN);61 expect(actual).toBe(false);62 });63 it('mocks TOKEN_NUMBER as 0', () => {64 const actual = ngMocks.findInstance(TOKEN_NUMBER);65 expect(actual).toBe(0);66 });67 it('mocks TOKEN_STRING as an empty string', () => {68 const actual = ngMocks.findInstance(TOKEN_STRING);69 expect(actual).toBe('');70 });71 it('mocks TOKEN_NULL as null', () => {72 const actual = ngMocks.findInstance(TOKEN_NULL);73 expect(actual).toBe(null);74 });...
test.js
Source:test.js
1/* ENTENDIENDO EL DOBLE SIGNO DE EXCLAMACIÃN2 Los signos de exclamación dobles realmente pueden convertirlo al valor booleano correspondiente. 3 El primer signo de exclamación es convertirlo en un valor booleano, pero esta operación obtiene 4 el valor después de su negación, 5 que puede obtenerse realizando una operación de negación Que corresponde a un verdadero booleano6*/7var token_null = null;8console.log( 'token_null =', token_null ); // null9console.log( '!token_null =', !token_null ); // true10console.log( '!!token_null =', !!token_null ); // false11console.log( '-----------' );12var token_undefined = undefined;13console.log( 'token_undefined =', token_undefined ); // undefined14console.log( '!token_undefined =', !token_undefined ); // true15console.log( '!!token_undefined =', !!token_undefined ); // false16console.log( '-----------' );17var token_string = 'mi_token';18console.log( 'token_string =', token_string ); // "mi_token"19console.log( '!token_string =', !token_string ); // false...
Using AI Code Generation
1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { AppModule } from './app.module';3import { AppComponent } from './app.component';4describe('AppComponent', () => {5 beforeEach(() => MockBuilder(AppComponent, AppModule));6 it('should create the app', () => {7 const fixture = MockRender(AppComponent);8 const app = fixture.point.componentInstance;9 expect(app).toBeTruthy();10 });11 it('should render title', () => {12 const fixture = MockRender(AppComponent);13 const app = fixture.point.componentInstance;14 const compiled = fixture.point.nativeElement;15 expect(compiled.querySelector('h1').textContent).toContain(app.title);16 });17 it('should render title', () => {18 const fixture = MockRender(AppComponent);19 const compiled = fixture.point.nativeElement;20 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');21 });22 it('should render title', () => {23 const fixture = MockRender(AppComponent);24 const compiled = fixture.point.nativeElement;25 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');26 });27 it('should render title', () => {28 const fixture = MockRender(AppComponent);29 const compiled = fixture.point.nativeElement;30 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');31 });32 it('should render title', () => {33 const fixture = MockRender(AppComponent);34 const compiled = fixture.point.nativeElement;35 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');36 });37 it('should render title', () => {38 const fixture = MockRender(AppComponent);39 const compiled = fixture.point.nativeElement;40 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');41 });42 it('should render title', () => {43 const fixture = MockRender(AppComponent);44 const compiled = fixture.point.nativeElement;45 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');46 });47 it('should render title', () => {48 const fixture = MockRender(AppComponent);49 const compiled = fixture.point.nativeElement;50 expect(compiled.querySelector('h1').textContent).toContain('Welcome to ng-mocks!');51 });52 it('should render title', () => {53 const fixture = MockRender(AppComponent);
Using AI Code Generation
1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { AppModule } from './app.module';3import { AppComponent } from './app.component';4describe('AppComponent', () => {5 beforeEach(() => MockBuilder(AppComponent, AppModule));6 it('should create the app', () => {7 const fixture = MockRender(AppComponent);8 const app = fixture.point.componentInstance;9 expect(app).toBeTruthy();10 });11 it(`should have as title 'app'`, () => {12 const fixture = MockRender(AppComponent);13 const app = fixture.point.componentInstance;14 expect(app.title).toEqual('app');15 });16 it('should render title in a h1 tag', () => {17 const fixture = MockRender(AppComponent);18 expect(fixture.debugElement.nativeElement.querySelector('h1').textContent).toContain('Welcome to app!');19 });20 it('should render a mocked component', () => {21 const fixture = MockRender(AppComponent);22 const mock = ngMocks.findInstance(MockComponent);23 expect(mock).toBeTruthy();24 });25});26import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';27import { AppModule } from './app.module';28import { AppComponent } from './app.component';29import { MockComponent } from './mock.component';30describe('AppComponent', () => {31 beforeEach(() => MockBuilder(AppComponent, AppModule));32 it('should create the app', () => {33 const fixture = MockRender(AppComponent);34 const app = fixture.point.componentInstance;35 expect(app).toBeTruthy();36 });37 it(`should have as title 'app'`, () => {38 const fixture = MockRender(AppComponent);39 const app = fixture.point.componentInstance;40 expect(app.title).toEqual('app');41 });42 it('should render title in a h1 tag', () => {43 const fixture = MockRender(AppComponent);44 expect(fixture.debugElement.nativeElement.querySelector('h1').textContent).toContain('Welcome to app!');45 });46 it('should render a mocked component', () => {47 const fixture = MockRender(AppComponent);48 const mock = ngMocks.findInstance(MockComponent);49 expect(mock).toBeTruthy();50 });51});52import { NgModule } from '@angular/core';53import { BrowserModule } from '@angular/platform-browser';54import { AppComponent } from './app.component
Using AI Code Generation
1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2beforeEach(() => MockBuilder().mock(TOKEN_NULL));3it('renders', () => {4 const fixture = MockRender(`5 `);6 const div = ngMocks.findInstance(fixture.debugElement, DivComponent);7 expect(div).toBeDefined();8});9import { Component, Inject } from '@angular/core';10import { TOKEN_NULL } from './test';11@Component({12})13export class DivComponent {14 constructor(@Inject(TOKEN_NULL) private token: any) {}15}16import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';17import { TOKEN_NULL } from './test';18beforeEach(() => MockBuilder().mock(TOKEN_NULL));19it('renders', () => {20 const fixture = MockRender(`21 `);22 const div = ngMocks.findInstance(fixture.debugElement, DivComponent);23 expect(div).toBeDefined();24});25import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';26import { TOKEN_NULL } from './test';27beforeEach(() => MockBuilder().mock(TOKEN_NULL));28it('renders', () => {29 const fixture = MockRender(`30 `);31 const div = ngMocks.findInstance(fixture.debugElement, DivComponent);32 expect(div).toBeDefined();33});34import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';35import { TOKEN_NULL } from './test';36beforeEach(() => MockBuilder().mock(TOKEN_NULL));37it('renders', () => {38 const fixture = MockRender(`39 `);40 const div = ngMocks.findInstance(fixture.debugElement, DivComponent);41 expect(div).toBeDefined();42});
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