import { getTestBed, TestBed, inject } from '@angular/core/testing';
import { XHRBackend, BaseRequestOptions, HttpModule, Http, } from '@angular/http';
import { MockBackend } from '@angular/http/testing';
import { BibleService } from './bible-service';
import { Reference } from './Reference';

describe('Bible Service', () => {
    beforeEach(() => {
        TestBed.configureTestingModule({
            imports: [HttpModule],
            providers: [
                BibleService,
                {
                    provide: Http,
                    useFactory: function (backend, defaultOptions) {
                        return new Http(backend, defaultOptions);
                    },
                    deps: [MockBackend, BaseRequestOptions]
                },
                MockBackend,
                BaseRequestOptions
            ]
        });
    });
    
    it('Should get the verse: Gen 1:1', () => {
        let svc: BibleService = getTestBed().get(BibleService);
        let ref = new Reference("Gen 1:1").Section;
        var r = svc.getResult(ref);

        expect(r.msg).toBe(':)');
        expect(r.ref).toBe('Genesis 1:1');
        expect(r.status).toBe(0);
        expect(r.testament).toBe("old");

        expect(r.cs.length).toBe(1);
        expect(r.cs[0].vss.length).toBe(1);
        expect(r.cs[0].vss[0].w.length).toBe(9);
        expect(r.cs[0].vss[0].w[0].t).toBe("In the");
    });

    it('Should get the passage: Gen 1:1-9', () => {
        let svc: BibleService = getTestBed().get(BibleService);
        let ref = new Reference("Gen 1:1-9").Section;
        var r = svc.getResult(ref);

        expect(r.msg).toBe(':)');
        expect(r.ref).toBe('Genesis 1:1 - 9');
        expect(r.status).toBe(0);
        expect(r.testament).toBe("old");

        expect(r.cs.length).toBe(1);
        expect(r.cs[0].vss.length).toBe(9);
        expect(r.cs[0].vss[0].w.length).toBe(9);
        expect(r.cs[0].vss[0].w[0].t).toBe("In the");
    });

    it('Should return an error status', () => {
        let svc: BibleService = getTestBed().get(BibleService);
        let ref = new Reference("Gen 100:1").Section;
        var r = svc.getResult(ref);

        expect(r.msg).toBe('Unable to retrieve bible passage Genesis 100:1.');
        expect(r.ref).toBe("Genesis 100:1");
        expect(r.status).toBe(-1);
        expect(r.testament).toBe('');
        
    });
});