import countOnly from '../countOnly';
import { objectInterface } from '../interfaces';

const firstNames:string[] = [
  "Karl",
  "Salima",
  "Agouhanna",
  "Fang",
  "Kavith",
  "Jason",
  "Salima",
  "Fang",
  "Joe"
];

const only:objectInterface= { "Jason": true, "Karima": true, "Fang": true, "Agouhanna": false };

describe('countOnly() tests, with following object', ():void => {
	it(' should return { Jason: 1, Fang: 2 } ', ():void => {
		const expectedVal:objectInterface = { Jason: 1, Fang: 2 };
		const result:objectInterface = countOnly(firstNames, only);
		expect(result).toEqual(expectedVal);
	})
})