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Solution for day 4 of #javascriptmas
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Solution for day 4 of #javascriptmas
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Solution for day 4 of #javascriptmas
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main.js
run
preview
console
function centuryFromYear(num) {
const rest = num % 100

return Math.floor(num / 100) + (rest > 0 ? 1 : 0)
}



/**
* 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);
});
});
Console
"result 1: "
,
20
,
"result 2: "
,
17
,
/index.html
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