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import {ComponentFixture, TestBed} from '@angular/core/testing';
import {Component, DebugElement} from "@angular/core";
import {By} from "@angular/platform-browser";
import {ClickOutsideDirective} from "./clickOutside.directive";
@Component({
template:
`<div id="innerDiv" [clickOutside] [classElements]="['outsideDivShouldNotTrigger']"></div>
<div class="outsideDivShouldTrigger"></div>
<div class="outsideDivShouldNotTrigger"></div>`
})
class TestHoverFocusComponent {
}
describe('Click outside Directive', () => {
let component: TestHoverFocusComponent;
let fixture: ComponentFixture<TestHoverFocusComponent>;
let directiveInstance : ClickOutsideDirective;
let outsideDivShouldNotTrigger: DebugElement;
let outsideDivShouldTrigger: DebugElement;
let innerDiv: DebugElement;
beforeEach(() => {
TestBed.configureTestingModule({
declarations: [TestHoverFocusComponent, ClickOutsideDirective]
});
fixture = TestBed.createComponent(TestHoverFocusComponent);
component = fixture.componentInstance;
outsideDivShouldNotTrigger = fixture.debugElement.query(By.css('.outsideDivShouldNotTrigger'));
outsideDivShouldTrigger = fixture.debugElement.query(By.css('.outsideDivShouldTrigger'));
innerDiv = fixture.debugElement.query(By.css('#innerDiv'));
directiveInstance = innerDiv.injector.get(ClickOutsideDirective);
});
test('directive should be defined', () => {
expect(directiveInstance).toBeDefined();
});
test(`should have list of class's`, () => {
fixture.detectChanges();
expect(directiveInstance.classElements).toEqual(['outsideDivShouldNotTrigger']);
});
test('should not trigger output on click outside', () => {
fixture.detectChanges();
spyOn(directiveInstance.clickOutsideTrigger, 'next');
outsideDivShouldNotTrigger.nativeElement.click();
expect(directiveInstance.clickOutsideTrigger.next).toHaveBeenCalledTimes(0);
});
});
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