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import { ComponentFixture, TestBed } from '@angular/core/testing';
import { TextToDownloadService } from '~/app/shared/services/text-to-download.service';
import { configureTestBed } from '~/testing/unit-test-helper';
import { DownloadButtonComponent } from './download-button.component';
describe('DownloadButtonComponent', () => {
let component: DownloadButtonComponent;
let fixture: ComponentFixture<DownloadButtonComponent>;
configureTestBed({
declarations: [DownloadButtonComponent],
providers: [TextToDownloadService]
});
beforeEach(() => {
fixture = TestBed.createComponent(DownloadButtonComponent);
component = fixture.componentInstance;
fixture.detectChanges();
});
it('should create', () => {
expect(component).toBeTruthy();
});
it('should call download function', () => {
component.objectItem = {
testA: 'testA',
testB: 'testB'
};
const downloadSpy = spyOn(TestBed.inject(TextToDownloadService), 'download');
component.fileName = `${'reportText.json'}_${new Date().toLocaleDateString()}`;
component.download('json');
expect(downloadSpy).toHaveBeenCalledWith(
JSON.stringify(component.objectItem, null, 2),
`${component.fileName}.json`
);
});
});
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