add: 只出现一次的数字等

2019-03-10 16:43:04 +08:00
parent 930ff1be11
commit 8239e7afd5
106 changed files with 7978 additions and 0 deletions
--- a/test/array/letter-combinations-of-a-phone-number.test.js
+++ b/test/array/letter-combinations-of-a-phone-number.test.js
@ -0,0 +1,5 @@
+import letterCombinations from '../../src/array/letter-combinations-of-a-phone-number'
+
+test('letterCombinations', () => {
+  expect(letterCombinations('23')).toEqual(['ad', 'ae', 'af', 'bd', 'be', 'bf', 'cd', 'ce', 'cf'])
+})