Unit tests for isDuringHalloweenNight
.
require('../directory')
const test = require('ava')
const isDuringHalloweenNight = require('./isDuringHalloweenNight')
test('Incorrect Date', t => {
const value = (
isDuringHalloweenNight(
new Date('2018-10-01')
)
)
t.false(
value,
"Date isn't during Halloween."
)
})
test('Correct Date Without Time', t => {
const value = (
isDuringHalloweenNight(
new Date('2018-10-31')
)
)
t.false(
value,
"Date isn't during Halloween night."
)
})
test('Correct Date With Incorrect Time', t => {
const value = (
isDuringHalloweenNight(
new Date('2018-10-31 10:00')
)
)
t.false(
value,
"Date is during Halloween, but too early."
)
})
test('Correct Date With Correct Time', t => {
const value = (
isDuringHalloweenNight(
new Date('2018-10-31 22:00')
)
)
t.true(
value,
"Date is during Halloween."
)
})
test('Optionally Takes a Date', t => {
t.notThrows(
() => isDuringHalloweenNight(),
"Doesn't throw an error when no date is passed."
)
})