Test migration to jest by hand

Apparently using regular expressions is way easier.

test/isAnagram/isAnagram.js

@@ -0,0 +1,11 @@
+const isAnagram = (str1, str2) => {
+const normalize = str =>
+str
+.toLowerCase()
+.replace(/[^a-z0-9]/gi, '')
+.split('')
+.sort()
+.join('');
+return normalize(str1) === normalize(str2);
+};
+module.exports = isAnagram;

test/isAnagram/isAnagram.test.js

@@ -0,0 +1,21 @@
+const expect = require('expect');
+const isAnagram = require('./isAnagram.js');
+
+
+  test('isAnagram is a Function', () => {
+  expect(isAnagram).toBeInstanceOf(Function);
+});
+  test('Checks valid anagram', () => {
+  expect(isAnagram('iceman', 'cinema')).toBeTruthy();
+});
+  test('Works with spaces', () => {
+  expect(isAnagram('rail safety', 'fairy tales')).toBeTruthy();
+});
+  test('Ignores case', () => {
+  expect(isAnagram('roast beef', 'eat for BSE')).toBeTruthy();
+});
+  test('Ignores special characters', () => {
+  expect(isAnagram('Regera Dowdy', 'E. G. Deadworry')).toBeTruthy();
+});
+  
+