Add UnitTests

package.json

+{
+  "name": "paraencode",
+  "version": "1.0.0",
+  "description": "Encode frames into a video",
+  "main": "src/paraEncode.js",
+  "scripts": {
+    "test": "npx jasmine-browser-runner runSpecs"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "rxjs": "^7.5.5"
+  },
+  "devDependencies": {
+    "jasmine-browser-runner": "^1.0.0",
+    "jasmine-core": "^4.1.0"
+  }
+}

spec/paraEncodeSpec.spec.js

+describe("A suite", function() {
+  it("contain spec with an expectation", function() {
+    expect(true).toBe(true);
+  });
+});

spec/support/jasmine-browser.json

+{
+  "srcDir": "src",
+  "srcFiles": [
+    "**/*.js"
+  ],
+  "specDir": "spec",
+  "specFiles": [
+    "**/*[sS]pec.js"
+  ],
+  "helpers": [
+    "helpers/**/*.js"
+  ],
+  "env": {
+    "stopSpecOnExpectationFailure": false,
+    "stopOnSpecFailure": false,
+    "random": true
+  },
+  "browser": {
+    "name": "firefox"
+  }
+}
\ No newline at end of file

src/paraEncode.js

+
+import { assert } from 'utils.js';
+
+export let SUPPORT_CODECS = {
+  "h264": 0
+};
+
+export class ParaEncoder {
+
+  /*  */
+  constructor(numOfTR, codec) {
+    assert(typeof(numOfTR) == 'number');
+    assert(typeof(codec) == 'string');
+
+    this.numOfTR = numOfTR;
+    this.codec = codec;
+  }
+
+
+
+}

src/utils.js

+
+
+export function assert(expr, message) {
+  if (!expr) {
+    throw message || "Assertion failed";
+  }
+}