function centuryFromYear(num) {
let century = 0;
// Find remainder after dividing by 100
if (num % 100 == 0) {
century = Math.floor(num/100);
}
else {
century = Math.floor(num/100) + 1;
}
return century;
}
/**
* Test Suite
*/
describe('centuryFromYear()', () => {
it('returns current century', () => {
// arrange
const year = 1905;
// act
const result = centuryFromYear(year);
// log
console.log("result 1: ", result);
// assert
expect(result).toBe(20);
});
it('returns current century for edge case of start of century', () => {
// arrange
const year = 1700;
// act
const result = centuryFromYear(year);
// log
console.log("result 2: ", result);
// assert
expect(result).toBe(17);
});
});