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How to use componentInstances method in ng-mocks

Best JavaScript code snippet using ng-mocks

component.js

Source:component.js

1//Copyright 2012 Massachusetts Institute of Technology. All rights reserved.2/**3 * @fileoverview Methods for manipulating App Inventor components - adding, removing,4 * renaming, etc.5 *6 * @author sharon@google.com (Sharon Perl)7 */8'use strict';9goog.require('Blockly.TypeBlock');10if (!Blockly.Component) {11  Blockly.Component = {};12}13if (!Blockly.Language) {14  Blockly.Language = {};15}16Blockly.Component.add = function(name, uid) {17  if (Blockly.ComponentInstances.haveInstance(name, uid)) {18    return;19  }20  Blockly.TypeBlock.needsReload.components = true;21  //get type name for instance22  var typeName = Blockly.Component.instanceNameToTypeName(name);23  Blockly.ComponentInstances.addInstance(name, uid, typeName);24};25/**26 * Rename component with given uid and instance name oldname to newname27 * @param oldname the Component's current name, e.g., Button128 * @param newname the newname the component will be given, e.g., Button229 * @param uid the component's unique id30 * 31 * Here are the various places that a component's name must be changed, using Button132 *  as an example name.33 * Blockly.ComponentInstances -- an index containing an entry for each Component used by the app34 *  keyed on its oldname, needs to change to the new name35 *  e.g., ComponentInstances['Button1'] --> ComponentInstances['Button2']36 *37 * Call rename on all component blocks38 */39Blockly.Component.rename = function(oldname, newname, uid) {40  console.log("Got call to Blockly.Component.rename(" + oldname + ", " + newname + ", " + uid + ")");41  Blockly.TypeBlock.needsReload.components = true;42  if (!Blockly.ComponentInstances.haveInstance(oldname, uid)) {43    console.log("Renaming, No such Component instance " + oldname + " aborting");44    return;45  }46  // Create an entry in Blockly.ComponentInstances for the block's newname and delete oldname (below)47  Blockly.ComponentInstances[newname] = {}48  Blockly.ComponentInstances[newname].uid = uid;49  Blockly.ComponentInstances[newname].typeName = Blockly.ComponentInstances[oldname].typeName;50  // Delete the index entry for the oldname51  Blockly.ComponentInstances[oldname] = null;52  delete Blockly.ComponentInstances[oldname];53  console.log("Revised Blockly.ComponentInstances, Blockly.Language, Blockly.Yail for " + newname);54  // Revise names, types, and block titles for all blocks containing newname in Blockly.mainWorkspace55  blocks = Blockly.mainWorkspace.getAllBlocks();56  for (var x = 0, block; block = blocks[x]; x++) {57    if (!block.category) {58      continue;59    } else if (block.category == 'Component') {60      block.rename(oldname, newname);      // Changes block's instanceName, typeName, and current title61    }62  }63  console.log("Revised Blockly.mainWorkspace for " + newname);64};65/**66 * Remove component with given type and instance name and unique id uid67 * @param type, Component's type -- e.g., Button68 * @param name, Component's name == e.g., Buton169 * @param uid, Component's unique id -- not currently used70 *71 * The component should be listed in the ComponentInstances list.72 *   - For each instance of the component's block in the Blockly.mainWorkspace73 *     -- Call its BlocklyBlock.destroy() method to remove the block74 *        from the workspace and adjust enclosed or enclosing blocks.75 * Remove the block's entry from ComponentInstances76 *77 */78Blockly.Component.remove = function(type, name, uid) {79  console.log("Got call to Blockly.Component.remove(" + type + ", " + name + ", " + uid + ")");80  Blockly.TypeBlock.needsReload.components = true;81  // Delete instances of this type of block from the workspace82  var allblocks = Blockly.mainWorkspace.getAllBlocks();83  for (var x = 0, block; block = allblocks[x]; x++) {84    if (!block.category) {85      continue;86    } else if (block.category == 'Component' && block.instanceName == name) {87      block.dispose(true);     // Destroy the block gently88    }89  }90  // Remove the component instance91  console.log("Deleting " + name + " from Blockly.ComponentInstances");92  delete Blockly.ComponentInstances[name];93};94/**95 * Builds a map of component name -> top level blocks for that component.96 * A special entry for "globals" maps to top-level global definitions.97 *98 * @param warnings a Map that will be filled with warnings for troublesome blocks99 * @param errors a list that will be filled with error messages100 * @param forRepl whether this is executed for REPL101 * @param compileUnattachedBlocks whether to compile unattached blocks102 * @returns object mapping component names to the top-level blocks for that component in the103 *            workspace. For each component C the object contains a field "component.C" whose104 *            value is an array of blocks. In addition, the object contains a field named "globals"105 *            whose value is an array of all valid top-level blocks not associated with a106 *            component (procedure and variable definitions)107 */108Blockly.Component.buildComponentMap = function(warnings, errors, forRepl, compileUnattachedBlocks) {109  var map = {};110  map.components = {};111  map.globals = [];112  // TODO: populate warnings, errors as we traverse the top-level blocks113  var blocks = Blockly.mainWorkspace.getTopBlocks(true);114  for (var x = 0, block; block = blocks[x]; x++) {115    // TODO: deal with unattached blocks that are not valid top-level definitions. Valid blocks116    // are events, variable definitions, or procedure definitions.117    if (!block.category) {118      continue;119    }120    if (block.type == 'procedures_defnoreturn' || block.type == 'procedures_defreturn' || block.type == 'global_declaration') {121      map.globals.push(block);122      // TODO: eventually deal with variable declarations, once we have them123    } else if (block.category == 'Component') {124      var instanceName = block.instanceName;125      if(block.blockType != "event") {126        continue;127      }128      if (!map.components[instanceName]) {129        map.components[instanceName] = [];  // first block we've found for this component130      }131      // TODO: check for duplicate top-level blocks (e.g., two event handlers with same name) -132      // or better yet, prevent these from happening!133      map.components[instanceName].push(block);134    }135  }136  return map;137};138/**139 * Blockly.ComponentTypes140 *141 * Object whose fields are names of component types. For a given component type object, the "componentInfo"142 * field is the parsed JSON type object for the component type and the "blocks" field is an array143 * of block names for the generic blocks for that type.144 * For example:145 *    Blockly.ComponentTypes['Canvas'].componentInfo = the JSON object from parsing the typeJsonString146 *147 * eventDictionary, methodDictionary, and properties take in the name of the event/method/property148 * and give the relevant object in from the componentInfo object.149 *150 * The componentInfo has the following format (where upper-case strings are151 * non-terminals and lower-case strings are literals):152 * { "name": "COMPONENT-TYPE-NAME",153 *   "version": "VERSION",154 *   "categoryString": "PALETTE-CATEGORY",155 *   "helpString": "DESCRIPTION",156 *   "showOnPalette": "true"|"false",157 *   "nonVisible": "true"|"false",158 *   "iconName": "ICON-FILE-NAME",159 *   "properties": [160 *     { "name": "PROPERTY-NAME",161 *        "editorType": "EDITOR-TYPE",162 *        "defaultValue": "DEFAULT-VALUE"},*163 *    ],164 *   "blockProperties": [165 *     { "name": "PROPERTY-NAME",166 *        "description": "DESCRIPTION",167 *        "type": "YAIL-TYPE",168 *        "rw": "read-only"|"read-write"|"write-only"|"invisible"},*169 *   ],170 *   "events": [171 *     { "name": "EVENT-NAME",172 *       "description": "DESCRIPTION",173 *       "params": [174 *         { "name": "PARAM-NAME",175 *           "type": "YAIL-TYPE"},*176 *       ]},+177 *   ],178 *   "methods": [179 *     { "name": "METHOD-NAME",180 *       "description": "DESCRIPTION",181 *       "params": [182 *         { "name": "PARAM-NAME",183 *       "type": "YAIL-TYPE"},*184 *     ]},+185 *   ]186 * }187 */188Blockly.ComponentTypes = {};189Blockly.ComponentTypes.haveType = function(typeName) {190  return Blockly.ComponentTypes[typeName] != undefined;191};192/**193 * Populate Blockly.ComponentTypes object194 *195 */196Blockly.ComponentTypes.populateTypes = function() {197  var componentInfoArray = JSON.parse(window.parent.BlocklyPanel_getComponentsJSONString());198  for(var i=0;i<componentInfoArray.length;i++) {199    var componentInfo = componentInfoArray[i];200    var typeName = componentInfo.name;201    Blockly.ComponentTypes[typeName] = {};202    Blockly.ComponentTypes[typeName].componentInfo = componentInfo;203    Blockly.ComponentTypes[typeName].eventDictionary = {};204    Blockly.ComponentTypes[typeName].methodDictionary = {};205    Blockly.ComponentTypes[typeName].setPropertyList = [];206    Blockly.ComponentTypes[typeName].getPropertyList = [];207    Blockly.ComponentTypes[typeName].properties = {};208    //parse type description and fill in all of the fields209    for(var k=0;k<componentInfo.events.length;k++) {210      Blockly.ComponentTypes[typeName].eventDictionary[componentInfo.events[k].name] = componentInfo.events[k];211    }212    for(var k=0;k<componentInfo.methods.length;k++) {213      Blockly.ComponentTypes[typeName].methodDictionary[componentInfo.methods[k].name] = componentInfo.methods[k];214    }215    for(var k=0;k<componentInfo.blockProperties.length;k++) {216      Blockly.ComponentTypes[typeName].properties[componentInfo.blockProperties[k].name] = componentInfo.blockProperties[k];217      if(componentInfo.blockProperties[k].rw == "read-write" || componentInfo.blockProperties[k].rw == "read-only") {218        Blockly.ComponentTypes[typeName].getPropertyList.push(componentInfo.blockProperties[k].name);219      }220      if(componentInfo.blockProperties[k].rw == "read-write" || componentInfo.blockProperties[k].rw == "write-only") {221        Blockly.ComponentTypes[typeName].setPropertyList.push(componentInfo.blockProperties[k].name);222      }223    }224  }225};226/**227 * Blockly.ComponentInstances228 *229 * Object whose fields are names of component instances and whose field values230 * are objects with a blocks field containing an array of block names for the231 * instance.232 * For example:233 *    Blockly.ComponentInstances['Canvas1'].blocks = ['Canvas1_Touched',234 *        'Canvas1_DrawCircle', 'Canvas1_getproperty', 'Canvas1_setproperty', ...]235 * Blockly.ComponentInstances is populated by the Blockly.Component.add method.236 */237Blockly.ComponentInstances = {};238Blockly.ComponentInstances.addInstance = function(name, uid, typeName) {239  Blockly.ComponentInstances[name] = {};240  Blockly.ComponentInstances[name].uid = uid;241  Blockly.ComponentInstances[name].typeName = typeName;242};243Blockly.ComponentInstances.haveInstance = function(name, uid) {244  return Blockly.ComponentInstances[name] != undefined245  && Blockly.ComponentInstances[name].uid == uid;246};247Blockly.ComponentInstances.getInstanceNames = function() {248  var instanceNames = [];249  for(var instanceName in Blockly.ComponentInstances) {250    if(typeof Blockly.ComponentInstances[instanceName] == "object" && Blockly.ComponentInstances[instanceName].uid != null){251      instanceNames.push(instanceName);252    }253  }254  return instanceNames;255}256Blockly.Component.instanceNameToTypeName = function(instanceName) {257  return window.parent.BlocklyPanel_getComponentInstanceTypeName(Blockly.BlocklyEditor.formName,instanceName);258}259Blockly.Component.getComponentNamesByType = function(componentType) {260  var componentNameArray = [];261  for(var componentName in Blockly.ComponentInstances) {262    if(Blockly.ComponentInstances[componentName].typeName == componentType) {263      componentNameArray.push([componentName,componentName]);264    }265  }266  return componentNameArray;...

index.ts

Source:index.ts

1import fs from 'fs-extra';2import path from 'path';3import shortid from 'shortid';4import ts from 'typescript';5import { spawn, Thread, Worker } from 'threads';6import { exec } from 'child_process';7const getNpmPackages = (nodeModulesPath) => {8    return new Promise<string[]>((resolve) => {9        exec(`npm ls -a -p`, { cwd: nodeModulesPath, }, function (error, stdout, stderr) {10            resolve(stdout ? stdout.split(/\r\n|\n|\r/).filter(x => path.isAbsolute(x)) : [])11        });12    });13}14export const handleComponentEvent = ({ componentInstanceId, eventName, options, files, onSuccess, onError }) => {15    options = options || {};16    if (typeof options === 'string') {17        options = JSON.parse(options);18    }19    const requestId = shortid.generate();20    if (Object.keys(componentInstances).includes(componentInstanceId)) {21        componentInstances[componentInstanceId].eventRequests[requestId] = { onSuccess, onError };22        componentInstances[componentInstanceId].worker.handleComponentEvent({ eventName, requestId, options, files, });23    } else {24        onError({ err: `Component instance was not found.` });25    }26}27export async function getElementsScriptPaths({ nodeModulesPath = null }) {28    nodeModulesPath = nodeModulesPath || path.join(process.cwd(), 'node_modules');29    const packagePaths = await getNpmPackages(nodeModulesPath);30    const paths = {};31    for (const packagePath of packagePaths) {32        const packageJsonPath = path.join(packagePath, 'package.json');33        const packageJson = await fs.readJSON(packageJsonPath, { throws: false });34        const elements = packageJson?.drayman?.elements || {};35        for (const element of Object.keys(elements)) {36            paths[element] = path.join(packagePath, elements[element].script);37        }38    }39    return paths;40}41export const onUpdateComponentInstanceProps = ({ componentInstanceId, options, }) => {42    if (typeof options === 'string') {43        options = JSON.parse(options);44    }45    componentInstances[componentInstanceId].worker.updateComponentInstanceProps({ options, });46}47export const onHandleBrowserCallback = ({ callbackId, data, }) => {48    for (const key of Object.keys(componentInstances)) {49        componentInstances[key].worker.handleBrowserCallback({ callbackId, data, });50    }51}52export const handleEventHubEvent = async ({ data, groupId = null, type, namespaceId = null }) => {53    for (const key of Object.keys(componentInstances)) {54        if (componentInstances[key].namespaceId === namespaceId) {55            componentInstances[key].worker.handleEventHubEvent({ type, data, groupId });56        }57    }58}59export const saveComponent = async ({ script, outputFile, scriptPath }) => {60    const tsConfig = JSON.parse(61        await fs.readFile(62            path.join(63                __dirname,64                process.env.NODE_ENV === 'test' ? `../tests/component-processor.tsconfig.test.json` : `../component-processor.tsconfig.json`,65            ),66            'utf-8'67        )68    );69    let transpiledComponentScript = ts.transpileModule(script, {70        ...tsConfig,71        compilerOptions: {72            ...tsConfig.compilerOptions,73            sourceRoot: path.parse(scriptPath).dir74        },75        fileName: `${path.parse(outputFile).name}.tsx`76    });77    await fs.outputFile(outputFile, transpiledComponentScript.outputText);78}79export const onInitializeComponentInstance = async ({80    namespaceId = null,81    extensionsPath = null,82    extensionsOptions = null,83    componentNamePrefix = '',84    componentName,85    componentRootDir,86    componentInstanceId,87    componentOptions,88    connectionId,89    emit,90    onComponentInstanceConsole,91    browserCommands,92    serverCommands,93    onEventHubEvent = null,94}) => {95    if (componentOptions && typeof componentOptions === 'string') {96        componentOptions = JSON.parse(componentOptions);97    }98    const worker = await spawn(new Worker(`./component-processor.js`));99    componentInstances[componentInstanceId] = {100        worker,101        terminate: async () => {102            delete componentInstances[componentInstanceId];103            await Thread.terminate(worker);104            emit({ type: 'componentInstanceDestroyed', payload: {}, componentInstanceId });105        },106        /**107         * Used to store user event requests (on button click, on input, etc.).108         */109        eventRequests: {},110        connectionId,111        namespaceId,112    };113    worker.events().subscribe(({ type, payload }) => {114        /**115         * When there is a response to user event request.116         */117        if (type === 'response') {118            const { requestId, result, err } = payload;119            if (err) {120                componentInstances[componentInstanceId].eventRequests[requestId].onError({ err });121            } else {122                componentInstances[componentInstanceId].eventRequests[requestId].onSuccess({ result });123            }124            delete componentInstances[componentInstanceId].eventRequests[requestId];125        } else if (type === 'eventHubEvent') {126            const { eventPayload, groupId, type } = payload;127            handleEventHubEvent({ data: eventPayload, groupId, type, namespaceId });128            onEventHubEvent?.({ data: eventPayload, groupId, type, namespaceId });129        } else if (type === 'console') {130            const { text } = payload;131            onComponentInstanceConsole?.({ text });132        } else {133            emit({ type, payload, componentInstanceId });134        }135    })136    worker.initializeComponentInstance({ browserCommands, serverCommands, componentNamePrefix, componentName, componentRootDir, componentOptions, componentInstanceId, extensionsPath, extensionsOptions });137    await clearGarbage();138}139export const onDisconnect = async ({ connectionId }) => {140    garbage.connections.push(connectionId);141    await clearGarbage();142}143const garbage: { connections: string[], componentInstances: string[] } = {144    connections: [],145    componentInstances: [],146}147export const onDestroyComponentInstance = async ({ componentInstanceId }) => {148    garbage.componentInstances.push(componentInstanceId);149    await clearGarbage();150}151export const componentInstances: {152    [componentInstanceId: string]: {153        terminate: () => Promise<void>;154        worker: any;155        eventRequests: {156            [requestId: string]: {157                onSuccess: (data: { result: any }) => void,158                onError: (data: { err: any }) => void,159            };160        };161        connectionId: string;162        namespaceId: string;163    }164} = {};165const clearGarbage = async () => {166    const aliveComponentInstances = Object.keys(componentInstances);167    const garbageComponentInstanceIds = [168        ...aliveComponentInstances.filter(x => garbage.connections.includes(componentInstances[x].connectionId)),169        ...garbage.componentInstances,170    ];171    for (const componentInstanceId of garbageComponentInstanceIds) {172        if (componentInstances[componentInstanceId]) {173            try {174                await componentInstances[componentInstanceId].worker.handleDestroyComponentInstance();175            } catch (err) {176                console.warn(err)177            }178            componentInstances[componentInstanceId].terminate();179        }180    }...

instanceMap.js

Source:instanceMap.js

1let instances = null;2const componentInstanceIndexMap = new Map();3export function initComponentInstanceIndexMap(componentInstances) {4  instances = componentInstances;5  return generateComponentInstanceIndexMap(instances);6}7function generateComponentInstanceIndexMap() {8  componentInstanceIndexMap.clear();9  instances.forEach(({ key, children }, index) => {10    if (children) {11      children.forEach(({ key }, childIndex) => setComponentInstanceIndex(key, childIndex, index));12    }13    setComponentInstanceIndex(key, index);14  });15  function setComponentInstanceIndex(key, index, parentIndex) {16    return componentInstanceIndexMap.set(key, { index, parentIndex });17  }18}19export function getComponentInstanceIndex(key) {20  return componentInstanceIndexMap.get(key);21}22export function getComponentInstance(key) {23  const iIndex = getComponentInstanceIndex(key);24  if (!iIndex) {25    return null;26  }27  const { index, parentIndex } = iIndex;28  let componentInstances = instances;29  if (typeof parentIndex === 'number') {30    componentInstances = componentInstances[parentIndex].children;31  }32  return componentInstances[index];...

Using AI Code Generation

1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { AppComponent } from './app.component';3describe('AppComponent', () => {4  beforeEach(() => MockBuilder(AppComponent));5  it('should create the app', () => {6    const fixture = MockRender(AppComponent);7    const app = fixture.point.componentInstance;8    expect(app).toBeTruthy();9  });10  it('should have as title \'ng-mocks\'', () => {11    const fixture = MockRender(AppComponent);12    const app = fixture.point.componentInstance;13    expect(app.title).toEqual('ng-mocks');14  });15  it('should render title', () => {16    const fixture = MockRender(AppComponent);17    fixture.detectChanges();18    const compiled = fixture.nativeElement;19    expect(compiled.querySelector('.content span').textContent).toContain('ng-mocks app is running!');20  });21  it('should have a button', () => {22    const fixture = MockRender(AppComponent);23    const app = fixture.point.componentInstance;24    const button = ngMocks.find(app, 'button');25    expect(button).toBeDefined();26  });27  it('should have a button with a click event', () => {28    const fixture = MockRender(AppComponent);29    const app = fixture.point.componentInstance;30    const button = ngMocks.find(app, 'button');31    expect(button).toBeDefined();32    expect(button.click).toBeDefined();33  });34  it('should have a button with a click event that increments the counter', () => {35    const fixture = MockRender(AppComponent);36    const app = fixture.point.componentInstance;37    const button = ngMocks.find(app, 'button');38    expect(button).toBeDefined();39    expect(button.click).toBeDefined();40    expect(app.counter).toBe(0);41    button.click();42    expect(app.counter).toBe(1);43  });44  it('should have a button with a click event that increments the counter and displays the counter', () => {45    const fixture = MockRender(AppComponent);46    const app = fixture.point.componentInstance;47    const button = ngMocks.find(app, 'button');48    expect(button).toBeDefined();49    expect(button.click).toBeDefined();50    expect(app.counter).toBe(0);51    expect(app.counterDisplay).toBe(0);52    button.click();53    expect(app.counter).toBe(1);54    expect(app.counterDisplay).toBe(1);55  });56  it('should have a button with a click event that increments the counter and displays the counter', () =>

Using AI Code Generation

1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2import { AppComponent } from './app.component';3import { AppModule } from './app.module';4describe('AppComponent', () => {5  beforeEach(() => MockBuilder(AppComponent, AppModule));6  it('should create the app', () => {7    const fixture = MockRender(AppComponent);8    const component = ngMocks.findInstance(AppComponent);9    expect(component).toBeTruthy();10  });11  it('should get all component instances', () => {12    const fixture = MockRender(AppComponent);13    const components = ngMocks.componentInstances(AppComponent);14    expect(components.length).toBe(1);15  });16});17@Component({18})19export class TestComponent {}20@Component({21})22export class TestComponent {}

Using AI Code Generation

1import { componentInstances } from 'ng-mocks';2describe('TestComponent', () => {3  let component: TestComponent;4  let fixture: ComponentFixture<TestComponent>;5  beforeEach(async(() => {6    TestBed.configureTestingModule({7    })8    .compileComponents();9  }));10  beforeEach(() => {11    fixture = TestBed.createComponent(TestComponent);12    component = fixture.componentInstance;13    fixture.detectChanges();14  });15  it('should create', () => {16    expect(component).toBeTruthy();17  });18  it('should have 2 child components', () => {19    const childComponents = componentInstances(fixture.debugElement, ChildComponent);20    expect(childComponents.length).toBe(2);21  });22});23import { componentInstances } from 'ng-mocks';24describe('TestComponent', () => {25  let component: TestComponent;26  let fixture: ComponentFixture<TestComponent>;27  beforeEach(async(() => {28    TestBed.configureTestingModule({29    })30    .compileComponents();31  }));32  beforeEach(() => {33    fixture = TestBed.createComponent(TestComponent);34    component = fixture.componentInstance;35    fixture.detectChanges();36  });37  it('should create', () => {38    expect(component).toBeTruthy();39  });40  it('should have 2 child components', () => {41    const childComponents = componentInstances(fixture.debugElement, ChildComponent);42    expect(childComponents.length).toBe(2);43  });44  it('should have the correct name', () => {45    const childComponents = componentInstances(fixture.debugElement, ChildComponent);46    expect(childComponents[0].name).toBe('child 1');47  });48});

Using AI Code Generation

1import { componentInstances } from 'ng-mocks';2import { MockBuilder, MockRender } from 'ng-mocks';3import { MockInstance } from 'ng-mocks';4import { MockRender } from 'ng-mocks';5import { MockReset } from 'ng-mocks';6import { MockSer

Using AI Code Generation

1const componentInstances = ngMocks.default.componentInstances;2const componentInstance = ngMocks.default.componentInstance;3const component = ngMocks.default.component;4const directiveInstances = ngMocks.default.directiveInstances;5const directiveInstance = ngMocks.default.directiveInstance;6const directive = ngMocks.default.directive;7const find = ngMocks.default.find;8const findInstance = ngMocks.default.findInstance;9const findDirective = ngMocks.default.findDirective;10const findComponent = ngMocks.default.findComponent;11const findInput = ngMocks.default.findInput;12const findOutput = ngMocks.default.findOutput;13const findDebugNode = ngMocks.default.findDebugNode;14const findDebugElement = ngMocks.default.findDebugElement;15const findDebugElements = ngMocks.default.findDebugElements;16const findComponentDebugNode = ngMocks.default.findComponentDebugNode;17const findComponentDebugElement = ngMocks.default.findComponentDebugElement;18const findComponentDebugElements = ngMocks.default.findComponentDebugElements;19const findDirectiveDebugNode = ngMocks.default.findDirectiveDebugNode;20const findDirectiveDebugElement = ngMocks.default.findDirectiveDebugElement;21const findDirectiveDebugElements = ngMocks.default.findDirectiveDebugElements;

Using AI Code Generation

1import { componentInstances } from 'ng-mocks';2import { MyComponent } from 'my-component';3import { MyComponent2 } from 'my-component2';4import { MyComponent3 } from 'my-component3';5import { MyComponent4 } from 'my-component4';6import { MyComponent5 } from 'my-component5';7import { MyComponent6 } from 'my-component6';8import { MyComponent7 } from 'my-component7';9import { MyComponent8 } from 'my-component8';10import { MyComponent9 } from 'my-component9';11import { MyComponent10 } from 'my-component10';12import { MyComponent11 } from 'my-component11';13import { MyComponent12 } from 'my-component12';14import { MyComponent13 } from 'my-component13';15import { MyComponent14 } from 'my-component14';16import { MyComponent15 } from 'my-component15';17import { MyComponent16 } from 'my-component16';18import { MyComponent17 } from 'my-component17';19import { MyComponent18 } from 'my-component18';20import { MyComponent19 } from 'my-component19';21import { MyComponent20 } from 'my-component20';22import { MyComponent21 } from 'my-component21';23import { MyComponent22 } from 'my-component22';24import { MyComponent23 } from 'my-component23';25import { MyComponent24 } from 'my-component24';26import { MyComponent25 } from 'my-component25';27import { MyComponent26 } from 'my-component26';28import { MyComponent27 } from 'my-component27';29import { MyComponent28 } from 'my-component28';30import { MyComponent29 } from 'my-component29';31import { MyComponent30 } from 'my-component30';32import { MyComponent31 } from 'my-component31';33import { MyComponent32 } from 'my-component32';34import { MyComponent33 } from 'my-component33';35import { MyComponent34 } from 'my-component34';36import { MyComponent35 } from 'my-component35';37import { MyComponent36 } from 'my-component36';38import { MyComponent37 } from 'my-component37';39import { MyComponent38 } from 'my-component38';40import { MyComponent39 } from 'my-component39';41import { MyComponent40 } from 'my-component40';42import { MyComponent41 } from 'my-component

Using AI Code Generation

1import { componentInstances } from 'ng-mocks';2import { MyComponent } from './my.component';3describe('MyComponent', () => {4  it('should have a defined component instance', () => {5    const instances = componentInstances(MyComponent);6    expect(instances.length).toBeGreaterThan(0);7  });8});9import { componentInstances } from 'ng-mocks';10import { MyComponent } from './my.component';11describe('MyComponent', () => {12  it('should have a defined component instance', () => {13    const instances = componentInstances(MyComponent);14    console.log('instances', instances);15    expect(instances.length).toBeGreaterThan(0);16  });17});18import { componentInstance } from 'ng-mocks';19import { MyComponent } from './my.component';20describe('MyComponent', () => {21  it('should have a defined component instance', () => {22    const instance = componentInstance(MyComponent);23    expect(instance.myProperty).toBeDefined();24  });25});

Using AI Code Generation

1import { componentInstances } from 'ng-mocks';2@Component({3})4export class TestComponent {5  constructor() {}6}7@Component({8})9export class TestChildComponent {10  constructor() {}11}12describe('TestComponent', () => {13  let component: TestComponent;14  let fixture: ComponentFixture<TestComponent>;15  beforeEach(async(() => {16    TestBed.configureTestingModule({17    }).compileComponents();18  }));19  beforeEach(() => {20    fixture = TestBed.createComponent(TestComponent);21    component = fixture.componentInstance;22    fixture.detectChanges();23  });24  it('should create', () => {25    expect(component).toBeTruthy();26    expect(componentInstances(fixture, TestChildComponent).length).toEqual(1);27  });28});

Using AI Code Generation

1import { componentInstances } from 'ng-mocks';2const componentInstance = componentInstances(fixture, 'app-child')3  .filter(instance => instance.name === 'child')[0];4expect(componentInstance.name).toEqual('child');5import { get } from 'ng-mocks';6const componentInstance = get(fixture, 'app-child', {name: 'child'});7expect(componentInstance.name).toEqual('child');8import { find } from 'ng-mocks';9const componentInstance = find(fixture, 'app-child', {name: 'child'});10expect(componentInstance.name).toEqual('child');11import { find } from 'ng-mocks';12const componentInstance = find(fixture, 'app-child', {name: 'child'});13expect(componentInstance.name).toEqual('child');14import { find } from 'ng-mocks';15const componentInstance = find(fixture, 'app-child', {name: 'child'});16expect(componentInstance.name).toEqual('child');17import { find } from 'ng-mocks';18const componentInstance = find(fixture, 'app-child', {name: 'child'});19expect(componentInstance.name).toEqual('child');

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