// NG2
import { TestBed, async } from '@angular/core/testing';
import { Component, ComponentFactory, ComponentFactoryResolver } from '@angular/core';
// App
import { PopOverDirective } from './PopOver';

@Component({
    selector: 'test-component',
    template: `
        <div popover=""></div>
    `
})
class TestComponent { }

describe('Elements: PopOverDirective', () => {
    describe('Directive: ', () => {
        let fixture;
        let directive;

        beforeEach(async(() => {
            TestBed.configureTestingModule({
                declarations: [
                    PopOverDirective,
                    TestComponent
                ]
            }).compileComponents();
            fixture = TestBed.createComponent(TestComponent);
            directive = fixture.debugElement.componentInstance;
        }));

        it('should initialize correctly', () => {
            expect(directive).toBeTruthy();
        });

        describe('Class: ', () => {
            let mockComponentFactoryResolver: ComponentFactoryResolver = {
                resolveComponentFactory<T>(c: { new(...args: any[]): T }): ComponentFactory<T> {
                    // This was a monster to mock...
                    if (c) {
                        return null;
                    }
                    return null;
                }
            };

            let component = new PopOverDirective(directive, mockComponentFactoryResolver);
            describe('Method: ngOnChanges()', () => {
                it('should be defined.', () => {
                    expect(component.ngOnChanges).toBeDefined();
                    // component.ngOnChanges();
                });
            });

            describe('Method: toggle()', () => {
                it('should be defined.', () => {
                    expect(component.toggle).toBeDefined();
                    // component.toggle();
                });
            });

            describe('Method: show()', () => {
                it('should be defined.', () => {
                    expect(component.show).toBeDefined();
                    // component.show();
                });
            });

            describe('Method: hide()', () => {
                it('should be defined.', () => {
                    expect(component.hide).toBeDefined();
                    component.hide();
                });
            });

            describe('Method: getElement()', () => {
                it('should be defined.', () => {
                    expect(component.getElement).toBeDefined();
                });
            });
        });
    });
});