Added tests

package.json

@@ -5,8 +5,8 @@
   "main": "./lib/index.js",
   "typings": "./lib/index.d.ts",
   "scripts": {
-    "prepare": "npm run build",
-    "build": "tsc"
+    "build": "tsc",
+    "test": "jest"
   },
   "files": [
     "lib"
@@ -18,11 +18,24 @@
   ],
   "author": "Zak Timson",
   "license": "ISC",
+  "jest": {
+    "moduleFileExtensions": [
+      "ts",
+      "js"
+    ],
+    "transform": {
+      "\\.ts$": "<rootDir>/node_modules/ts-jest/preprocessor.js"
+    },
+    "testRegex": "/src/.*\\.spec\\.ts$"
+  },
   "dependencies": {
     "@types/crypto-js": "^3.1.39",
     "crypto-js": "^3.1.9-1"
   },
   "devDependencies": {
+    "@types/jest": "^22.2.3",
+    "jest": "^22.4.3",
+    "ts-jest": "^22.4.4",
     "typescript": "^2.8.3"
   }
 }

src/webStorage.spec.ts

@@ -0,0 +1,80 @@
+import {LocalStorage, SessionStorage} from './index'
+
+class TestClass {
+    @LocalStorage() localStorage: any;
+    @SessionStorage() sessionStorage: any;
+    @LocalStorage({fieldName: 'customKey'}) customKey: any;
+    @LocalStorage({fieldName: 'encrypted', encryptionKey: 'ENCRYPTION_KEY'}) encrypted: any;
+    @LocalStorage({defaultValue: 'test'}) defaultedStorage: any;
+    @LocalStorage({defaultValue: {a: true, b: 'test', c: 3.14}}) objectDefault: any;
+}
+
+describe('LocalStorage Tests', () => {
+    it('LocalStorage', () => {
+        let testValue = Math.random().toString(36).substring(7);
+        new TestClass().localStorage = testValue;
+        expect(JSON.parse(<string>localStorage.getItem('_localStorage'))).toEqual(testValue);
+    });
+
+    it('SessionStorage', () => {
+        let testValue = Math.random().toString(36).substring(7);
+        new TestClass().sessionStorage = testValue;
+        expect(JSON.parse(<string>sessionStorage.getItem('_sessionStorage'))).toEqual(testValue);
+    });
+
+    it('Custom Key', () => {
+        let testValue = Math.random().toString(36).substring(7);
+        new TestClass().customKey = testValue;
+        expect(JSON.parse(<string>localStorage.getItem('customKey'))).toEqual(testValue);
+    });
+
+    it('Maintain Object Structure', () => {
+        let testObject = new TestClass();
+        let testValue = {a: Math.random().toString(36).substring(7), b: Math.random(), c: true, d: [{a: false}, {a: true}]};
+        testObject.localStorage = testValue;
+        expect(testObject.localStorage).toEqual(testValue);
+    });
+
+    describe('Default', () => {
+        it('Default Value', () => {
+            localStorage.removeItem('_defaultedStorage');
+            let testObject = new TestClass();
+            expect(testObject.defaultedStorage).toEqual('test');
+        });
+
+        it('Key Already Has Value', () => {
+            let testValue = {a: Math.random().toString(36).substring(7), b: Math.random(), c: true, d: [{a: false}, {a: true}]};
+            localStorage.setItem('_defaultedStorage', JSON.stringify(testValue));
+            let testObject = new TestClass();
+            expect(testObject.defaultedStorage).toEqual(testValue);
+        });
+
+        it('Using Object As Default', () => {
+            let testObject = new TestClass();
+            expect(testObject.objectDefault).toEqual({a: true, b: 'test', c: 3.14});
+        })
+    });
+
+    describe('Encryption Tests', () => {
+        it('Encrypt', () => {
+            let testObject = new TestClass();
+            let testValue = Math.random().toString(36).substring(7);
+            testObject.encrypted = testValue;
+            expect(JSON.parse(<string>localStorage.getItem('encrypted'))).not.toEqual(testValue);
+        });
+
+        it('Decrypt', () => {
+            let testObject = new TestClass();
+            let testValue = Math.random().toString(36).substring(7);
+            testObject.encrypted = testValue;
+            expect(testObject.encrypted).toEqual(testValue);
+        });
+
+        it('Maintain Object Structure', () => {
+            let testObject = new TestClass();
+            let testValue = {a: Math.random().toString(36).substring(7), b: Math.random(), c: true, d: [{a: false}, {a: true}]};
+            testObject.encrypted = testValue;
+            expect(testObject.encrypted).toEqual(testValue);
+        });
+    });
+});

tsconfig.json

@@ -4,7 +4,8 @@
     "module": "commonjs",
     "declaration": true,
     "outDir": "lib",
-    "strict": true
+    "strict": true,
+    "experimentalDecorators": true,
   },
   "include": [
     "index.ts",