new exercise doctor strange for js-piscine date

js/tests/doctor-strange_test.js

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+export const tests = []
+const t = (f) => tests.push(f)
+//First week year 0001
+t(() => addWeek(new Date('0001-01-01')) === 'Monday')
+t(() => addWeek(new Date('0001-01-02')) === 'Tuesday')
+t(() => addWeek(new Date('0001-01-03')) === 'Wednesday')
+t(() => addWeek(new Date('0001-01-04')) === 'Thursday')
+t(() => addWeek(new Date('0001-01-05')) === 'Friday')
+t(() => addWeek(new Date('0001-01-06')) === 'Saturday')
+t(() => addWeek(new Date('0001-01-07')) === 'Sunday')
+t(() => addWeek(new Date('0001-01-08')) === 'secondMonday')
+t(() => addWeek(new Date('0001-01-09')) === 'secondTuesday')
+t(() => addWeek(new Date('0001-01-10')) === 'secondWednesday')
+t(() => addWeek(new Date('0001-01-11')) === 'secondThursday')
+t(() => addWeek(new Date('0001-01-12')) === 'secondFriday')
+t(() => addWeek(new Date('0001-01-13')) === 'secondSaturday')
+t(() => addWeek(new Date('0001-01-14')) === 'secondSunday')
+
+//random years
+t(() => addWeek(new Date('2025-08-11')) === 'secondMonday')
+t(() => addWeek(new Date('2001-05-11')) === 'secondFriday')
+t(() => addWeek(new Date('2001-11-07')) === 'secondWednesday')
+t(() => addWeek(new Date('0001-12-01')) === 'secondSaturday')
+t(() => addWeek(new Date('1664-08-09')) === 'Saturday')
+t(() => addWeek(new Date('1995-11-07')) === 'Tuesday')
+t(() => addWeek(new Date('2020-01-01')) === 'Wednesday')
+t(() => addWeek(new Date('2048-12-07')) === 'Monday')
+
+//random time traveling
+const test = (time, rightTime, { eq }) =>
+  eq(time.getTime(), new Date(rightTime).getTime())
+
+t((_) =>
+  test(timeTravel('2020-05-29 23:25:22', 21, 22, 22), '2020-05-29 21:22:22', _)
+)
+t((_) =>
+  test(timeTravel('2000-05-09 01:28:02', 21, 22, 22), '2000-05-09 21:22:22', _)
+)
+t((_) =>
+  test(timeTravel('2018-06-04 13:01:00', 10, 16, 11), '2018-06-04 10:16:11', _)
+)
+t((_) =>
+  test(timeTravel('1995-11-07 00:21:12', 23, 12, 18), '1995-11-07 23:12:18', _)
+)
+t((_) =>
+  test(timeTravel('1000-09-19 06:00:00', 22, 10, 21), '1000-09-19 22:10:21', _)
+)
+t((_) =>
+  test(timeTravel('1975-05-10 10:07:56', 17, 15, 14), '1975-05-10 17:15:14', _)
+)
+
+Object.freeze(tests)

subjects/doctor-strange.en.md

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+## Doctor Strange
+
+### Instructions
+
+You have been given the mission to create a new sense of time.
+Instead of a normal week having only 7 days, you will have 14 days.
+Your mission is to create an `addWeek` function that can make this happen.
+So now, a week is 14 days from `Monday` to `Sunday` then `secondMonday` to `secondSunday`.
+
+Now imagine you have a doctor appointment and you have to wait some hours.
+But you do not want to wait, so what you need to do is create a
+function `timeTravel` that allows you to change the time according to your needs, this function
+it can go backwards or forwards in time.
+You will have a function that takes a date and you will pass 3 more parameters to change
+the hour, minute and seconds.
+
+### Example
+
+```js
+timeTravel(date, hour, minute, second)
+
+timeTravel(new Date('2020-05-29 23:25:22'), 21, 22, 22)
+Output: '21:22:22'
+```