node vs web testing with jasmine

package.json

@@ -18,8 +18,10 @@
     "build:watch": "tsc -watch",
     "lint": "tslint src/**/*.ts || true",
     "lint:fix": "tslint src/**/*.ts --fix",
-    "test": "karma start --single-run",
-    "test:watch": "karma start"
+    "test": "karma start ./spec/support/karma.conf.js --single-run",
+    "test:watch": "karma start ./spec/support/karma.conf.js",
+    "test:node": "npm run build && jasmine",
+    "test:node:watch": "npm run build:watch & nodemon -w ./dist jasmine"
   },
   "devDependencies": {
     "@types/jasmine": "^2.8.2",
@@ -28,6 +30,8 @@
     "@types/node-forge": "0.7.1",
     "@types/papaparse": "4.1.31",
     "@types/webcrypto": "0.0.28",
+    "jasmine": "^3.1.0",
+    "jasmine-ts-console-reporter": "^3.1.1",
     "jasmine-core": "^2.8.0",
     "jasmine-spec-reporter": "^4.2.1",
     "karma": "^1.7.1",
@@ -37,6 +41,7 @@
     "karma-jasmine": "^1.1.0",
     "karma-jasmine-html-reporter": "^0.2.2",
     "karma-typescript": "^3.0.8",
+    "nodemon": "^1.17.3",
     "rimraf": "^2.6.2",
     "tslint": "^5.8.0",
     "typescript": "^2.7.1"

spec/helpers.ts

@@ -0,0 +1,3 @@
+const TSConsoleReporter = require('jasmine-ts-console-reporter');
+jasmine.getEnv().clearReporters(); // Clear default console reporter
+jasmine.getEnv().addReporter(new TSConsoleReporter());

spec/node/services/nodeCryptoFunction.service.spec.ts

@@ -0,0 +1,62 @@
+import { NodeCryptoFunctionService } from '../../../src/services/nodeCryptoFunction.service';
+
+import { UtilsService } from '../../../src/services/utils.service';
+
+describe('NodeCrypto Function Service', () => {
+    describe('aesEncrypt', () => {
+        it('should successfully aes encrypt data', async () => {
+            const nodeCryptoFunctionService = new NodeCryptoFunctionService();
+            const iv = makeStaticByteArray(16);
+            const key = makeStaticByteArray(32);
+            const data = UtilsService.fromUtf8ToArray('EncryptMe!');
+            const encValue = await nodeCryptoFunctionService.aesEncrypt(data.buffer, iv.buffer, key.buffer);
+            expect(UtilsService.fromBufferToB64(encValue)).toBe('ByUF8vhyX4ddU9gcooznwA==');
+        });
+    });
+
+    describe('aesDecryptSmall', () => {
+        it('should successfully aes decrypt data', async () => {
+            const nodeCryptoFunctionService = new NodeCryptoFunctionService();
+            const iv = makeStaticByteArray(16);
+            const key = makeStaticByteArray(32);
+            const data = UtilsService.fromB64ToArray('ByUF8vhyX4ddU9gcooznwA==');
+            const decValue = await nodeCryptoFunctionService.aesDecryptLarge(data.buffer, iv.buffer, key.buffer);
+            expect(UtilsService.fromBufferToUtf8(decValue)).toBe('EncryptMe!');
+        });
+    });
+
+    describe('aesDecryptLarge', () => {
+        it('should successfully aes decrypt data', async () => {
+            const nodeCryptoFunctionService = new NodeCryptoFunctionService();
+            const iv = makeStaticByteArray(16);
+            const key = makeStaticByteArray(32);
+            const data = UtilsService.fromB64ToArray('ByUF8vhyX4ddU9gcooznwA==');
+            const decValue = await nodeCryptoFunctionService.aesDecryptLarge(data.buffer, iv.buffer, key.buffer);
+            expect(UtilsService.fromBufferToUtf8(decValue)).toBe('EncryptMe!');
+        });
+    });
+
+    describe('randomBytes', () => {
+        it('should make a value of the correct length', async () => {
+            const nodeCryptoFunctionService = new NodeCryptoFunctionService();
+            const randomData = await nodeCryptoFunctionService.randomBytes(16);
+            expect(randomData.byteLength).toBe(16);
+        });
+
+        it('should not make the same value twice', async () => {
+            const nodeCryptoFunctionService = new NodeCryptoFunctionService();
+            const randomData = await nodeCryptoFunctionService.randomBytes(16);
+            const randomData2 = await nodeCryptoFunctionService.randomBytes(16);
+            expect(randomData.byteLength === randomData2.byteLength && randomData !== randomData2).toBeTruthy();
+        });
+    });
+});
+
+function makeStaticByteArray(length: number) {
+    const arr = new Uint8Array(length);
+    for (let i = 0; i < length; i++) {
+        arr[i] = i;
+    }
+    return arr;
+}
+

spec/support/jasmine.json

@@ -0,0 +1,12 @@
+{
+  "spec_dir": "dist/spec",
+  "spec_files": [
+    "common/**/*[sS]pec.js",
+    "node/**/*[sS]pec.js"
+  ],
+  "helpers": [
+    "helpers.js"
+  ],
+  "stopSpecOnExpectationFailure": false,
+  "random": true
+}

spec/support/karma.conf.js

@@ -1,7 +1,7 @@
 module.exports = function(config) {
     config.set({
         // base path that will be used to resolve all patterns (eg. files, exclude)
-        basePath: '',
+        basePath: '../../',
 
         // frameworks to use
         // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
@@ -9,6 +9,8 @@ module.exports = function(config) {
 
         // list of files / patterns to load in the browser
         files: [
+            'spec/common/**/*.ts',
+            'spec/web/**/*.ts',
             'src/abstractions/**/*.ts',
             'src/enums/**/*.ts',
             'src/models/**/*.ts',
@@ -54,9 +56,6 @@ module.exports = function(config) {
 
         karmaTypescriptConfig: {
             tsconfig: './tsconfig.json',
-            compilerOptions: {
-                module: 'CommonJS'
-            },
             bundlerOptions: {
                 entrypoints: /\.spec\.ts$/,
                 sourceMap: true

spec/web/services/utils.service.spec.ts

@@ -1,4 +1,4 @@
-import { UtilsService } from './utils.service';
+import { UtilsService } from '../../../src/services/utils.service';
 
 describe('Utils Service', () => {
     describe('getHostname', () => {

spec/web/services/webCryptoFunction.service.spec.ts

@@ -1,10 +1,10 @@
-import { DeviceType } from '../enums/deviceType';
+import { DeviceType } from '../../../src/enums/deviceType';
 
-import { PlatformUtilsService } from '../abstractions/platformUtils.service';
+import { PlatformUtilsService } from '../../../src/abstractions/platformUtils.service';
 
-import { WebCryptoFunctionService } from './webCryptoFunction.service';
+import { WebCryptoFunctionService } from '../../../src/services/webCryptoFunction.service';
 
-import { UtilsService } from './utils.service';
+import { UtilsService } from '../../../src/services/utils.service';
 
 describe('WebCrypto Function Service', () => {
     describe('pbkdf2', () => {

tsconfig.json

@@ -1,20 +1,21 @@
 {
   "compilerOptions": {
     "moduleResolution": "node",
-    "target": "ES2016",
-    "module": "es6",
+    "target": "ES6",
+    "module": "commonjs",
     "sourceMap": true,
     "declaration": true,
     "allowSyntheticDefaultImports": true,
     "experimentalDecorators": true,
     "emitDecoratorMetadata": true,
     "declarationDir": "dist/types",
-    "outDir": "dist/es",
+    "outDir": "dist",
     "typeRoots": [
       "node_modules/@types"
     ]
   },
   "include": [
-    "src"
+    "src",
+    "spec"
   ]
 }