Test migration to jest by hand

Apparently using regular expressions is way easier.
This commit is contained in:
Angelos Chalaris
2018-06-18 15:15:56 +03:00
parent 977949ca61
commit 4f7da1be9b
894 changed files with 5917 additions and 3607 deletions

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const sortedLastIndex = (arr, n) => {
const isDescending = arr[0] > arr[arr.length - 1];
const index = arr.reverse().findIndex(el => (isDescending ? n <= el : n >= el));
return index === -1 ? 0 : arr.length - index;
};
module.exports = sortedLastIndex;

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const expect = require('expect');
const sortedLastIndex = require('./sortedLastIndex.js');
test('sortedLastIndex is a Function', () => {
expect(sortedLastIndex).toBeInstanceOf(Function);
});
t.equal(sortedLastIndex([10, 20, 30, 30, 40], 30), 4, 'Returns the highest index to insert the element without messing up the list order');