How to use finally method in ng-mocks

Best JavaScript code snippet using ng-mocks

try.js

Source:try.js Github

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...99 }100}101assertEquals(0, return_from_nested_catch(0));102assertEquals(1, return_from_nested_catch(1));103function return_from_nested_finally(x) {104 var a = [x-2];105 try {106 try {107 return a;108 } finally {109 a[0]++;110 }111 } finally {112 a[0]++;113 }114}115assertEquals(0, return_from_nested_finally(0)[0]);116assertEquals(1, return_from_nested_finally(1)[0]);117function break_from_catch(x) {118 x--;119 L:120 {121 try {122 x++;123 if (false) return -1;124 break L;125 } catch (o) {126 x--;127 }128 }129 return x;130}131assertEquals(0, break_from_catch(0));132assertEquals(1, break_from_catch(1));133function break_from_finally(x) {134 L:135 {136 try {137 x++;138 if (false) return -1;139 break L;140 } finally {141 x--;142 }143 x--;144 }145 return x;146}147assertEquals(0, break_from_finally(0), "break from finally");148assertEquals(1, break_from_finally(1), "break from finally");149function continue_from_catch(x) {150 x--;151 var cont = true;152 while (cont) {153 try {154 x++;155 if (false) return -1;156 cont = false;157 continue;158 } catch (o) {159 x--;160 }161 }162 return x;163}164assertEquals(0, continue_from_catch(0));165assertEquals(1, continue_from_catch(1));166function continue_from_finally(x) {167 var cont = true;168 while (cont) {169 try {170 x++;171 if (false) return -1;172 cont = false;173 continue;174 } finally {175 x--;176 }177 x--;178 }179 return x;180}181assertEquals(0, continue_from_finally(0));182assertEquals(1, continue_from_finally(1));183function continue_alot_from_finally(x) {184 var j = 0;185 for (var i = 0; i < x;) {186 try {187 j++;188 continue;189 j++; // should not happen190 } finally {191 i++; // must happen192 }193 j++; // should not happen194 }195 return j;196}197assertEquals(100, continue_alot_from_finally(100));198assertEquals(200, continue_alot_from_finally(200));199function break_from_nested_catch(x) {200 x -= 2;201 L:202 {203 try {204 x++;205 try {206 x++;207 if (false) return -1;208 break L;209 } catch (o) {210 x--;211 }212 } catch (o) {213 x--;214 }215 }216 return x;217}218assertEquals(0, break_from_nested_catch(0));219assertEquals(1, break_from_nested_catch(1));220function break_from_nested_finally(x) {221 L:222 {223 try {224 x++;225 try {226 x++;227 if (false) return -1;228 break L;229 } finally {230 x--;231 }232 } finally {233 x--;234 }235 x--; // should not happen236 }237 return x;238}239assertEquals(0, break_from_nested_finally(0));240assertEquals(1, break_from_nested_finally(1));241function continue_from_nested_catch(x) {242 x -= 2;243 var cont = true;244 while (cont) {245 try {246 x++;247 try {248 x++;249 if (false) return -1;250 cont = false;251 continue;252 } catch (o) {253 x--;254 }255 } catch (o) {256 x--;257 }258 }259 return x;260}261assertEquals(0, continue_from_nested_catch(0));262assertEquals(1, continue_from_nested_catch(1));263function continue_from_nested_finally(x) {264 var cont = true;265 while (cont) {266 try {267 x++;268 try {269 x++;270 if (false) return -1;271 cont = false;272 continue;273 } finally {274 x--;275 }276 } finally {277 x--;278 }279 x--; // should not happen280 }281 return x;282}283assertEquals(0, continue_from_nested_finally(0));284assertEquals(1, continue_from_nested_finally(1));285var caught = false;286var finalized = false;287var broke = true;288L: try {289 break L;290 broke = false;291} catch (o) {292 caught = true;293} finally {294 finalized = true;295}296assertTrue(broke);297assertFalse(caught);298assertTrue(finalized);299function return_from_nested_finally_in_finally() {300 try {301 return 1;302 } finally {303 try {304 return 2;305 } finally {306 return 42;307 }308 }309}310assertEquals(42, return_from_nested_finally_in_finally());311function break_from_nested_finally_in_finally() {312 L: try {313 return 1;314 } finally {315 try {316 return 2;317 } finally {318 break L;319 }320 }321 return 42;322}323assertEquals(42, break_from_nested_finally_in_finally());324function continue_from_nested_finally_in_finally() {325 do {326 try {327 return 1;328 } finally {329 try {330 return 2;331 } finally {332 continue;333 }334 }335 } while (false);336 return 42;337}...

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try-completion.js

Source:try-completion.js Github

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1var BUGNUMBER = 819125;2var summary = "try block should return try value if finally returned normally";3print(BUGNUMBER + ": " + summary);4function expectTryValue(code, isUndefined) {5 assertEq(eval(code), isUndefined ? undefined : 'try');6}7function expectCatchValue(code, isUndefined) {8 assertEq(eval(code), isUndefined ? undefined : 'catch');9}10function expectFinallyValue(code, isUndefined) {11 assertEq(eval(code), isUndefined ? undefined : 'finally');12}13// ==== finally: normal ====14// try: normal15// finally: normal16expectTryValue(`17try {18 'try';19} finally {20 'finally';21}22`);23// try: normal without value24// finally: normal25expectTryValue(`26try {27} finally {28 'finally';29}30`, true);31// try: break32// finally: normal33expectTryValue(`34while (true) {35 try {36 'try';37 break;38 } finally {39 'finally';40 }41}42`);43// try: break without value44// finally: normal45expectTryValue(`46while (true) {47 try {48 break;49 } finally {50 'finally';51 }52}53`, true);54// try: continue55// finally: normal56expectTryValue(`57do {58 try {59 'try';60 continue;61 } finally {62 'finally';63 }64} while (false);65`);66// try: continue without value67// finally: normal68expectTryValue(`69do {70 try {71 continue;72 } finally {73 'finally';74 }75} while (false);76`, true);77// try: throw78// catch: normal79// finally: normal80expectCatchValue(`81try {82 'try';83 throw 'exception';84} catch (e) {85 'catch';86} finally {87 'finally';88}89`);90// try: throw91// catch: normal92// finally: normal93expectCatchValue(`94try {95 'try';96 throw 'exception';97} catch (e) {98 'catch';99} finally {100 'finally';101}102`);103// try: throw104// catch: normal without value105// finally: normal106expectCatchValue(`107try {108 'try';109 throw 'exception';110} catch (e) {111} finally {112 'finally';113}114`, true);115// try: throw116// catch: normal without value117// finally: normal118expectCatchValue(`119try {120 'try';121 throw 'exception';122} catch (e) {123} finally {124 'finally';125}126`, true);127// try: throw128// catch: break129// finally: normal130expectCatchValue(`131while (true) {132 try {133 'try';134 throw 'exception';135 } catch (e) {136 'catch';137 break;138 } finally {139 'finally';140 }141}142`);143// try: throw144// catch: break without value145// finally: normal146expectCatchValue(`147while (true) {148 try {149 'try';150 throw 'exception';151 } catch (e) {152 break;153 } finally {154 'finally';155 }156}157`, true);158// try: throw159// catch: continue160// finally: normal161expectCatchValue(`162do {163 try {164 'try';165 throw 'exception';166 } catch (e) {167 'catch';168 continue;169 } finally {170 'finally';171 }172} while (false);173`);174// try: throw175// catch: continue without value176// finally: normal177expectCatchValue(`178do {179 try {180 'try';181 throw 'exception';182 } catch (e) {183 continue;184 } finally {185 'finally';186 }187} while (false);188`, true);189// ==== finally: break ====190// try: normal191// finally: break192expectFinallyValue(`193while (true) {194 try {195 'try';196 } finally {197 'finally';198 break;199 }200}201`);202// try: normal203// finally: break without value204expectFinallyValue(`205while (true) {206 try {207 'try';208 } finally {209 break;210 }211}212`, true);213// try: break214// finally: break215expectFinallyValue(`216while (true) {217 try {218 'try';219 break;220 } finally {221 'finally';222 break;223 }224}225`);226// try: break227// finally: break without value228expectFinallyValue(`229while (true) {230 try {231 'try';232 break;233 } finally {234 break;235 }236}237`, true);238// try: continue239// finally: break240expectFinallyValue(`241do {242 try {243 'try';244 continue;245 } finally {246 'finally';247 break;248 }249} while (false);250`);251// try: continue252// finally: break without value253expectFinallyValue(`254do {255 try {256 'try';257 continue;258 } finally {259 break;260 }261} while (false);262`, true);263// try: throw264// catch: normal265// finally: break266expectFinallyValue(`267while (true) {268 try {269 'try';270 throw 'exception';271 } catch (e) {272 'catch';273 } finally {274 'finally';275 break;276 }277}278`, false);279// try: throw280// catch: normal281// finally: break without value282expectFinallyValue(`283while (true) {284 try {285 'try';286 throw 'exception';287 } catch (e) {288 'catch';289 } finally {290 break;291 }292}293`, true);294// ==== finally: continue ====295// try: normal296// finally: continue297expectFinallyValue(`298do {299 try {300 'try';301 } finally {302 'finally';303 continue;304 }305} while (false);306`);307// try: normal308// finally: continue without value309expectFinallyValue(`310do {311 try {312 'try';313 } finally {314 continue;315 }316} while (false);317`, true);318// try: break319// finally: continue320expectFinallyValue(`321do {322 try {323 'try';324 break;325 } finally {326 'finally';327 continue;328 }329} while (false);330`);331// try: break332// finally: continue without value333expectFinallyValue(`334do {335 try {336 'try';337 break;338 } finally {339 continue;340 }341} while (false);342`, true);343// try: continue344// finally: continue345expectFinallyValue(`346do {347 try {348 'try';349 continue;350 } finally {351 'finally';352 continue;353 }354} while (false);355`);356// try: continue357// finally: continue without value358expectFinallyValue(`359do {360 try {361 'try';362 continue;363 } finally {364 continue;365 }366} while (false);367`, true);368// ==== without finally ====369// try: throw370// catch: normal371expectCatchValue(`372try {373 'try';374 throw 'exception';375} catch (e) {376 'catch';377}378`);379// try: throw380// catch: normal without value381expectCatchValue(`382try {383 'try';384 throw 'exception';385} catch (e) {386}387`, true);388// try: throw389// catch: break390expectCatchValue(`391while (true) {392 try {393 'try';394 throw 'exception';395 } catch (e) {396 'catch';397 break;398 }399}400`);401// try: throw402// catch: break without value403expectCatchValue(`404while (true) {405 try {406 'try';407 throw 'exception';408 } catch (e) {409 break;410 }411}412`, true);413// try: throw414// catch: continue415expectCatchValue(`416do {417 try {418 'try';419 throw 'exception';420 } catch (e) {421 'catch';422 continue;423 }424} while (false);425`);426// try: throw427// catch: continue without value428expectCatchValue(`429do {430 try {431 'try';432 throw 'exception';433 } catch (e) {434 continue;435 }436} while (false);437`, true);438if (typeof reportCompare === "function")...

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Using AI Code Generation

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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('renders the component', () => {7 const fixture = MockRender(AppComponent);8 ngMocks.finally(() => {9 expect(fixture.nativeElement.innerHTML).toContain('Welcome to app!');10 });11 });12});13import { BrowserModule } from '@angular/platform-browser';14import { NgModule } from '@angular/core';15import { AppComponent } from './app.component';16@NgModule({17 imports: [18})19export class AppModule { }20import { Component } from '@angular/core';21@Component({22})23export class AppComponent { }24h1 {25 color: red;26}27import { async, ComponentFixture, TestBed } from '@angular/core/testing';28import { AppComponent } from './app.component';29describe('AppComponent', () => {30 let component: AppComponent;31 let fixture: ComponentFixture<AppComponent>;32 beforeEach(async(() => {33 TestBed.configureTestingModule({34 })35 .compileComponents();36 }));37 beforeEach(() => {38 fixture = TestBed.createComponent(AppComponent);39 component = fixture.componentInstance;40 fixture.detectChanges();41 });42 it('should create', () => {43 expect(component).toBeTruthy();44 });45});46import { Component } from '@angular/core';47export declare class AppComponent {48}49import { __decorate } from "tslib";50import { Component } from '@angular/core';51let AppComponent = class AppComponent {52};53AppComponent = __decorate([54 Component({55 })56], AppComponent);57export { AppComponent };58import * as i0 from "@angular/core";

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Using AI Code Generation

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1import { TestBed, async } from '@angular/core/testing';2import { AppComponent } from './app.component';3import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';4describe('AppComponent', () => {5 beforeEach(() => MockBuilder(AppComponent));6 it('should create the app', () => {7 const fixture = MockRender(AppComponent);8 const app = ngMocks.findInstance(AppComponent);9 expect(app).toBeTruthy();10 });11 it('should have as title "testing"', () => {12 const fixture = MockRender(AppComponent);13 const app = ngMocks.findInstance(AppComponent);14 expect(app.title).toEqual('testing');15 });16 it('should render title', () => {17 const fixture = MockRender(AppComponent);18 const compiled = fixture.nativeElement;19 expect(compiled.querySelector('.content span').textContent).toContain(20 );21 });22});23import { Component } from '@angular/core';24@Component({25})26export class AppComponent {27 title = 'testing';28}29<h1>Welcome to {{ title }}!</h1>30.content {31 span {32 text-align: center;33 font-size: 24px;34 }35 ul {36 text-align: center;37 list-style: none;38 padding: 0;39 li {40 display: inline-block;

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Using AI Code Generation

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1import { MockBuilder, MockRender } from 'ng-mocks';2import { AppModule } from './app.module';3describe('AppComponent', () => {4 beforeEach(() => MockBuilder(AppComponent, AppModule));5 it('should create the app', () => {6 const fixture = MockRender(AppComponent);7 const app = fixture.point.componentInstance;8 expect(app).toBeTruthy();9 });10});11import { Component } from '@angular/core';12@Component({13})14export class AppComponent {15 title = 'ng-mocks';16}17 {{ title }}18h1 {19 color: blue;20}21import { MockBuilder, MockRender } from 'ng-mocks';22import { AppModule } from './app.module';23import { AppComponent } from './app.component';24describe('AppComponent', () => {25 beforeEach(() => MockBuilder(AppComponent, AppModule));26 it('should create the app', () => {27 const fixture = MockRender(AppComponent);28 const app = fixture.point.componentInstance;29 expect(app).toBeTruthy();30 });31});32import { NgModule } from '@angular/core';33import { BrowserModule } from '@angular/platform-browser';34import { AppComponent } from './app.component';35@NgModule({36 imports: [37})38export class AppModule { }39import { MockBuilder, MockRender } from 'ng-mocks';40import { AppModule } from './app.module';41import { AppComponent } from './app.component';42describe('AppComponent', () => {43 beforeEach(() => MockBuilder(AppComponent, AppModule));44 it('should create the app', () => {45 const fixture = MockRender(AppComponent);46 const app = fixture.point.componentInstance;47 expect(app).toBeTruthy();48 });49});

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Using AI Code Generation

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1import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';2describe('test', () => {3 beforeEach(() => MockBuilder().keep(MyComponent));4 it('should work', () => {5 const fixture = MockRender(MyComponent);6 ngMocks.finally(fixture);7 });8});9@josephsundstrom I think this is because you are using ngMocks.finally() in the test, but you are not using ngMocks.findInstance() to get the instance of the component. You need to get the instance of the component in order to call the ngOnDestroy() method. I think the following will work:10import { MockBuilder, MockRender, ngMocks } from 'ng-mocks';11describe('test', () => {12 beforeEach(() => MockBuilder().keep(MyComponent));13 it('should work', () => {14 const fixture = MockRender(MyComponent);15 const component = ngMocks.findInstance(MyComponent);16 ngMocks.finally(component);17 });18});19@josephsundstrom I'm not sure what's going on. I just tried it on my end and it worked. I'm using Angular 8.2.14 and ng-mocks 9.0.0 as well. I have a component with a ngOnDestroy() method that just logs to the console. The test is as follows:20describe('test', () => {21 beforeEach(() => MockBuilder().keep(MyComponent));22 it('should work', () => {23 const fixture = MockRender(MyComponent);24 const component = ngMocks.findInstance(MyComponent);25 ngMocks.finally(component);26 });27});

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Using AI Code Generation

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1describe('test', () => {2 beforeEach(() => {3 TestBed.configureTestingModule({4 imports: [HttpClientTestingModule],5 });6 httpMock = TestBed.get(HttpTestingController);7 });8 afterEach(() => {9 httpMock.verify();10 });11 it('should return an Observable', () => {12 const dummyResponse = {data: 'test'};13 service.getTest().subscribe((response) => {14 expect(response.data).toEqual('test');15 });16 expect(req.request.method).toBe('GET');17 req.flush(dummyResponse);18 });19});20@Injectable()21export class TestService {22 constructor(private http: HttpClient) {}23 getTest() {24 }25}26@Component({

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Using AI Code Generation

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1const mock = ngMocks.finally();2const mock = ngMocks.finally();3const mock = ngMocks.find();4const mock = ngMocks.find();5const mock = ngMocks.findInstance();6const mock = ngMocks.findInstance();7const mock = ngMocks.findInstances();8const mock = ngMocks.findInstances();9const mock = ngMocks.findReadonly();10const mock = ngMocks.findReadonly();11const mock = ngMocks.findRendered();12const mock = ngMocks.findRendered();13const mock = ngMocks.findRenderedComponent();14const mock = ngMocks.findRenderedComponent();15const mock = ngMocks.findRenderedComponentInstance();16const mock = ngMocks.findRenderedComponentInstance();17const mock = ngMocks.findRenderedComponentInstances();18const mock = ngMocks.findRenderedComponentInstances();19const mock = ngMocks.findRenderedDirective();20const mock = ngMocks.findRenderedDirective();

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