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import {ComponentFixture, TestBed} from '@angular/core/testing';
import {HttpClientTestingModule} from '@angular/common/http/testing';
import {CUSTOM_ELEMENTS_SCHEMA} from "@angular/core";
import {SearchComponent} from "./search.component";
import {FormsModule, ReactiveFormsModule} from "@angular/forms";
describe('Spinner component', () => {
let component: SearchComponent;
let fixture: ComponentFixture<SearchComponent>;
beforeAll(done => (async () => {
TestBed.configureTestingModule({
imports: [FormsModule, ReactiveFormsModule, HttpClientTestingModule],
providers: [],
declarations: [SearchComponent],
schemas: [CUSTOM_ELEMENTS_SCHEMA]
});
await TestBed.compileComponents();
fixture = TestBed.createComponent(SearchComponent);
component = fixture.componentInstance;
fixture.detectChanges();
})().then(done).catch(done.fail));
test('component should be defined', () => {
expect(component).toBeDefined();
});
test('searchTree should return all nodes that include some text: with text', () => {
component.nodes = [
{
name: 'name_1'
},
{
name: 'name_2'
},
{
name: 'name_3'
},
{
name: 'name_3'
}];
jest.spyOn(component.updateNodes, 'emit');
spyOn(component, 'expandParentByNodeId').and.stub();
component.searchTree('name_1');
expect(component.updateNodes.emit).toHaveBeenCalledWith({
nodes: [
{
name: 'name_1'
},
{
name: 'name_2'
},
{
name: 'name_3'
},
{
name: 'name_3'
}],
filterValue: 'name_1'
});
});
test('searchTree should return all nodes that include some text: without text', () => {
component.nodes = [
{
name: 'name_1',
children: [
{
name: 'name_child_1'
}
]
},
{
name: 'name_2'
},
{
name: 'name_3'
},
{
name: 'name_4'
}];
jest.spyOn(component.updateNodes, 'emit');
spyOn(component, 'expandParentByNodeId').and.stub();
component.searchTree('');
expect(component.updateNodes.emit).toHaveBeenCalled();
});
});
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