初始化fy

uni_modules/UniDevTools/node_modules/localstorage-polyfill/localStorage.spec.js

@@ -0,0 +1,54 @@
+/* global localStorage */
+import test from 'ava'
+import './localStorage'
+
+test('methods should work', (t) => {
+  // can't make assuptions about key positioning
+  localStorage.setItem('a', 1)
+  t.is(localStorage.key(0), 'a')
+
+  localStorage.setItem('b', '2')
+  t.is(localStorage.getItem('a'), '1')
+  t.is(localStorage.getItem('b'), '2')
+  t.is(localStorage.length, 2)
+
+  t.is(localStorage['c'], undefined)
+  t.is(localStorage.getItem('c'), null)
+
+  localStorage.setItem('c')
+  t.is(localStorage.getItem('c'), 'undefined')
+  t.is(localStorage.length, 3)
+
+  localStorage.removeItem('c')
+  t.is(localStorage.getItem('c'), null)
+  t.is(localStorage.length, 2)
+
+  localStorage.clear()
+  t.is(localStorage.getItem('a'), null)
+  t.is(localStorage.getItem('b'), null)
+  t.is(localStorage.length, 0)
+})
+
+test('error throwing', (t) => {
+  t.throws(() => {
+    localStorage.key()
+  }, /Failed to execute 'key' on 'Storage': 1 argument required, but only 0 present\./)
+})
+
+test('proxy should work', (t) => {
+  t.is(localStorage.length, 0)
+
+  localStorage.a = {}
+  t.is(localStorage.a, '[object Object]')
+  localStorage.c = 1
+  const obj = {}
+  localStorage[obj] = 'key gets stringified'
+  t.is(localStorage['[object Object]'], 'key gets stringified')
+  t.is(localStorage.c, '1')
+  t.is(localStorage.length, 3)
+  localStorage.length = 0
+  t.is(localStorage.length, 3)
+  localStorage.key = 'only an ass**** would do this'
+  t.is(localStorage.length, 3)
+  t.is(localStorage.key, 'only an ass**** would do this')
+})