@angular/cdk
Version:
Angular Material Component Development Kit
90 lines • 13 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { __awaiter } from "tslib";
import { HarnessEnvironment } from '@angular/cdk/testing';
import { flush } from '@angular/core/testing';
import { takeWhile } from 'rxjs/operators';
import { TaskStateZoneInterceptor } from './task-state-zone-interceptor';
import { UnitTestElement } from './unit-test-element';
/** A `HarnessEnvironment` implementation for Angular's Testbed. */
export class TestbedHarnessEnvironment extends HarnessEnvironment {
constructor(rawRootElement, _fixture) {
super(rawRootElement);
this._fixture = _fixture;
this._destroyed = false;
this._taskState = TaskStateZoneInterceptor.setup();
_fixture.componentRef.onDestroy(() => this._destroyed = true);
}
/** Creates a `HarnessLoader` rooted at the given fixture's root element. */
static loader(fixture) {
return new TestbedHarnessEnvironment(fixture.nativeElement, fixture);
}
/**
* Creates a `HarnessLoader` at the document root. This can be used if harnesses are
* located outside of a fixture (e.g. overlays appended to the document body).
*/
static documentRootLoader(fixture) {
return new TestbedHarnessEnvironment(document.body, fixture);
}
/**
* Creates an instance of the given harness type, using the fixture's root element as the
* harness's host element. This method should be used when creating a harness for the root element
* of a fixture, as components do not have the correct selector when they are created as the root
* of the fixture.
*/
static harnessForFixture(fixture, harnessType) {
return __awaiter(this, void 0, void 0, function* () {
const environment = new TestbedHarnessEnvironment(fixture.nativeElement, fixture);
yield environment.forceStabilize();
return environment.createComponentHarness(harnessType, fixture.nativeElement);
});
}
forceStabilize() {
return __awaiter(this, void 0, void 0, function* () {
if (this._destroyed) {
throw Error('Harness is attempting to use a fixture that has already been destroyed.');
}
this._fixture.detectChanges();
yield this._fixture.whenStable();
});
}
waitForTasksOutsideAngular() {
return __awaiter(this, void 0, void 0, function* () {
// If we run in the fake async zone, we run "flush" to run any scheduled tasks. This
// ensures that the harnesses behave inside of the FakeAsyncTestZone similar to the
// "AsyncTestZone" and the root zone (i.e. neither fakeAsync or async). Note that we
// cannot just rely on the task state observable to become stable because the state will
// never change. This is because the task queue will be only drained if the fake async
// zone is being flushed.
if (Zone.current.get('FakeAsyncTestZoneSpec')) {
flush();
}
// Wait until the task queue has been drained and the zone is stable. Note that
// we cannot rely on "fixture.whenStable" since it does not catch tasks scheduled
// outside of the Angular zone. For test harnesses, we want to ensure that the
// app is fully stabilized and therefore need to use our own zone interceptor.
yield this._taskState.pipe(takeWhile(state => !state.stable)).toPromise();
});
}
getDocumentRoot() {
return document.body;
}
createTestElement(element) {
return new UnitTestElement(element, () => this.forceStabilize());
}
createEnvironment(element) {
return new TestbedHarnessEnvironment(element, this._fixture);
}
getAllRawElements(selector) {
return __awaiter(this, void 0, void 0, function* () {
yield this.forceStabilize();
return Array.from(this.rawRootElement.querySelectorAll(selector));
});
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"testbed-harness-environment.js","sourceRoot":"","sources":["../../../../../../../src/cdk/testing/testbed/testbed-harness-environment.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;;AAEH,OAAO,EAGL,kBAAkB,EAGnB,MAAM,sBAAsB,CAAC;AAC9B,OAAO,EAAmB,KAAK,EAAC,MAAM,uBAAuB,CAAC;AAE9D,OAAO,EAAC,SAAS,EAAC,MAAM,gBAAgB,CAAC;AACzC,OAAO,EAAY,wBAAwB,EAAC,MAAM,+BAA+B,CAAC;AAClF,OAAO,EAAC,eAAe,EAAC,MAAM,qBAAqB,CAAC;AAGpD,mEAAmE;AACnE,MAAM,OAAO,yBAA0B,SAAQ,kBAA2B;IAMxE,YAAsB,cAAuB,EAAU,QAAmC;QACxF,KAAK,CAAC,cAAc,CAAC,CAAC;QAD+B,aAAQ,GAAR,QAAQ,CAA2B;QALlF,eAAU,GAAG,KAAK,CAAC;QAOzB,IAAI,CAAC,UAAU,GAAG,wBAAwB,CAAC,KAAK,EAAE,CAAC;QACnD,QAAQ,CAAC,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,CAAC;IAChE,CAAC;IAED,4EAA4E;IAC5E,MAAM,CAAC,MAAM,CAAC,OAAkC;QAC9C,OAAO,IAAI,yBAAyB,CAAC,OAAO,CAAC,aAAa,EAAE,OAAO,CAAC,CAAC;IACvE,CAAC;IAED;;;OAGG;IACH,MAAM,CAAC,kBAAkB,CAAC,OAAkC;QAC1D,OAAO,IAAI,yBAAyB,CAAC,QAAQ,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC/D,CAAC;IAED;;;;;OAKG;IACH,MAAM,CAAO,iBAAiB,CAC1B,OAAkC,EAAE,WAA2C;;YACjF,MAAM,WAAW,GAAG,IAAI,yBAAyB,CAAC,OAAO,CAAC,aAAa,EAAE,OAAO,CAAC,CAAC;YAClF,MAAM,WAAW,CAAC,cAAc,EAAE,CAAC;YACnC,OAAO,WAAW,CAAC,sBAAsB,CAAC,WAAW,EAAE,OAAO,CAAC,aAAa,CAAC,CAAC;QAChF,CAAC;KAAA;IAEK,cAAc;;YAClB,IAAI,IAAI,CAAC,UAAU,EAAE;gBACnB,MAAM,KAAK,CAAC,yEAAyE,CAAC,CAAC;aACxF;YAED,IAAI,CAAC,QAAQ,CAAC,aAAa,EAAE,CAAC;YAC9B,MAAM,IAAI,CAAC,QAAQ,CAAC,UAAU,EAAE,CAAC;QACnC,CAAC;KAAA;IAEK,0BAA0B;;YAC9B,oFAAoF;YACpF,mFAAmF;YACnF,oFAAoF;YACpF,wFAAwF;YACxF,sFAAsF;YACtF,yBAAyB;YACzB,IAAI,IAAK,CAAC,OAAO,CAAC,GAAG,CAAC,uBAAuB,CAAC,EAAE;gBAC9C,KAAK,EAAE,CAAC;aACT;YAED,+EAA+E;YAC/E,iFAAiF;YACjF,8EAA8E;YAC9E,8EAA8E;YAC9E,MAAM,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,SAAS,EAAE,CAAC;QAC5E,CAAC;KAAA;IAES,eAAe;QACvB,OAAO,QAAQ,CAAC,IAAI,CAAC;IACvB,CAAC;IAES,iBAAiB,CAAC,OAAgB;QAC1C,OAAO,IAAI,eAAe,CAAC,OAAO,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,cAAc,EAAE,CAAC,CAAC;IACnE,CAAC;IAES,iBAAiB,CAAC,OAAgB;QAC1C,OAAO,IAAI,yBAAyB,CAAC,OAAO,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;IAC/D,CAAC;IAEe,iBAAiB,CAAC,QAAgB;;YAChD,MAAM,IAAI,CAAC,cAAc,EAAE,CAAC;YAC5B,OAAO,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,gBAAgB,CAAC,QAAQ,CAAC,CAAC,CAAC;QACpE,CAAC;KAAA;CACF","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {\n  ComponentHarness,\n  ComponentHarnessConstructor,\n  HarnessEnvironment,\n  HarnessLoader,\n  TestElement\n} from '@angular/cdk/testing';\nimport {ComponentFixture, flush} from '@angular/core/testing';\nimport {Observable} from 'rxjs';\nimport {takeWhile} from 'rxjs/operators';\nimport {TaskState, TaskStateZoneInterceptor} from './task-state-zone-interceptor';\nimport {UnitTestElement} from './unit-test-element';\n\n\n/** A `HarnessEnvironment` implementation for Angular's Testbed. */\nexport class TestbedHarnessEnvironment extends HarnessEnvironment<Element> {\n  private _destroyed = false;\n\n  /** Observable that emits whenever the test task state changes. */\n  private _taskState: Observable<TaskState>;\n\n  protected constructor(rawRootElement: Element, private _fixture: ComponentFixture<unknown>) {\n    super(rawRootElement);\n    this._taskState = TaskStateZoneInterceptor.setup();\n    _fixture.componentRef.onDestroy(() => this._destroyed = true);\n  }\n\n  /** Creates a `HarnessLoader` rooted at the given fixture's root element. */\n  static loader(fixture: ComponentFixture<unknown>): HarnessLoader {\n    return new TestbedHarnessEnvironment(fixture.nativeElement, fixture);\n  }\n\n  /**\n   * Creates a `HarnessLoader` at the document root. This can be used if harnesses are\n   * located outside of a fixture (e.g. overlays appended to the document body).\n   */\n  static documentRootLoader(fixture: ComponentFixture<unknown>): HarnessLoader {\n    return new TestbedHarnessEnvironment(document.body, fixture);\n  }\n\n  /**\n   * Creates an instance of the given harness type, using the fixture's root element as the\n   * harness's host element. This method should be used when creating a harness for the root element\n   * of a fixture, as components do not have the correct selector when they are created as the root\n   * of the fixture.\n   */\n  static async harnessForFixture<T extends ComponentHarness>(\n      fixture: ComponentFixture<unknown>, harnessType: ComponentHarnessConstructor<T>): Promise<T> {\n    const environment = new TestbedHarnessEnvironment(fixture.nativeElement, fixture);\n    await environment.forceStabilize();\n    return environment.createComponentHarness(harnessType, fixture.nativeElement);\n  }\n\n  async forceStabilize(): Promise<void> {\n    if (this._destroyed) {\n      throw Error('Harness is attempting to use a fixture that has already been destroyed.');\n    }\n\n    this._fixture.detectChanges();\n    await this._fixture.whenStable();\n  }\n\n  async waitForTasksOutsideAngular(): Promise<void> {\n    // If we run in the fake async zone, we run \"flush\" to run any scheduled tasks. This\n    // ensures that the harnesses behave inside of the FakeAsyncTestZone similar to the\n    // \"AsyncTestZone\" and the root zone (i.e. neither fakeAsync or async). Note that we\n    // cannot just rely on the task state observable to become stable because the state will\n    // never change. This is because the task queue will be only drained if the fake async\n    // zone is being flushed.\n    if (Zone!.current.get('FakeAsyncTestZoneSpec')) {\n      flush();\n    }\n\n    // Wait until the task queue has been drained and the zone is stable. Note that\n    // we cannot rely on \"fixture.whenStable\" since it does not catch tasks scheduled\n    // outside of the Angular zone. For test harnesses, we want to ensure that the\n    // app is fully stabilized and therefore need to use our own zone interceptor.\n    await this._taskState.pipe(takeWhile(state => !state.stable)).toPromise();\n  }\n\n  protected getDocumentRoot(): Element {\n    return document.body;\n  }\n\n  protected createTestElement(element: Element): TestElement {\n    return new UnitTestElement(element, () => this.forceStabilize());\n  }\n\n  protected createEnvironment(element: Element): HarnessEnvironment<Element> {\n    return new TestbedHarnessEnvironment(element, this._fixture);\n  }\n\n  protected async getAllRawElements(selector: string): Promise<Element[]> {\n    await this.forceStabilize();\n    return Array.from(this.rawRootElement.querySelectorAll(selector));\n  }\n}\n"]}