You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

22 lines
409 B

export const tests = []
const t = (f) => tests.push(f)
// id is declared and is a function
t(() => typeof id === 'function')
// id take 1 argument
t(() => id.length === 1)
// id return numbers back
t(() => id(5) === 5)
// id return strings back
t(() => id('pouet') === 'pouet')
// id return itself, why not
t(() => id(id) === id)
// id return anything really
t((_) => id(_) === _)
Object.freeze(tests)