57 lines
2.1 KiB
TypeScript
57 lines
2.1 KiB
TypeScript
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import {Component, signal} from '@angular/core';
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import {ComponentFixture, TestBed} from '@angular/core/testing';
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import {HarnessLoader} from '@angular/cdk/testing';
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import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
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import {MatProgressSpinnerModule} from '@angular/material/progress-spinner';
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import {MatProgressSpinnerHarness} from './progress-spinner-harness';
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describe('MatProgressSpinnerHarness', () => {
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let fixture: ComponentFixture<ProgressSpinnerHarnessTest>;
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let loader: HarnessLoader;
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beforeEach(() => {
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TestBed.configureTestingModule({
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imports: [MatProgressSpinnerModule, ProgressSpinnerHarnessTest],
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});
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fixture = TestBed.createComponent(ProgressSpinnerHarnessTest);
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fixture.detectChanges();
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loader = TestbedHarnessEnvironment.loader(fixture);
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});
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it('should load all progress spinner harnesses', async () => {
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const progressSpinners = await loader.getAllHarnesses(MatProgressSpinnerHarness);
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expect(progressSpinners.length).toBe(3);
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});
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it('should get the value', async () => {
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fixture.componentInstance.value.set(50);
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const [determinate, indeterminate, impliedIndeterminate] =
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await loader.getAllHarnesses(MatProgressSpinnerHarness);
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expect(await determinate.getValue()).toBe(50);
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expect(await indeterminate.getValue()).toBe(null);
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expect(await impliedIndeterminate.getValue()).toBe(null);
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});
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it('should get the mode', async () => {
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const [determinate, indeterminate, impliedIndeterminate] =
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await loader.getAllHarnesses(MatProgressSpinnerHarness);
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expect(await determinate.getMode()).toBe('determinate');
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expect(await indeterminate.getMode()).toBe('indeterminate');
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expect(await impliedIndeterminate.getMode()).toBe('indeterminate');
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});
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});
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@Component({
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template: `
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<mat-progress-spinner mode="determinate" [value]="value()"></mat-progress-spinner>
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<mat-progress-spinner mode="indeterminate"></mat-progress-spinner>
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<mat-spinner></mat-spinner>
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`,
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standalone: true,
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imports: [MatProgressSpinnerModule],
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})
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class ProgressSpinnerHarnessTest {
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value = signal(0);
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}
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