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Contents?: true
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Versions: 71
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Stored size: 940 Bytes
Contents
import isLeapYear from './leap'
describe('A leap year', () => {
it('is not very common', () => {
expect(isLeapYear(2015)).toBeFalsy()
})
it('is introduced every 4 years to adjust about a day', () => {
expect(isLeapYear(2016)).toBeTruthy()
})
it('is skipped every 100 years to remove an extra day', () => {
expect(isLeapYear(1900)).toBeFalsy()
})
it('is reintroduced every 400 years to adjust another day', () => {
expect(isLeapYear(2000)).toBeTruthy()
})
describe('Additional example of a leap year that', () => {
it('is not a leap year', () => {
expect(isLeapYear(1978)).toBeFalsy()
})
it('is a common leap year', () => {
expect(isLeapYear(1992)).toBeTruthy()
})
it('is skipped every 100 years', () => {
expect(isLeapYear(2100)).toBeFalsy()
})
it('is reintroduced every 400 years', () => {
expect(isLeapYear(2400)).toBeTruthy()
})
})
})
Version data entries
71 entries across 71 versions & 1 rubygems