Add support for base16.encode(), base64.encode(), base64url.encode()

Author: mrtanishqbhatia

jest/__mocks__/encoding.js

@@ -1,44 +1,54 @@
 export const mock_TextEncoder_encode = jest.fn();
 export const TextEncoder = jest.fn().mockImplementation(() => {
-    return {
-        encoding: "utf-8",
-        encode: mock_TextEncoder_encode,
-    };
+  return {
+    encoding: "utf-8",
+    encode: mock_TextEncoder_encode
+  };
 });
 
 export const mock_TextDecoder_decode = jest.fn();
-export const TextDecoder = jest.fn().mockImplementation( () => {
-    return {
-        fatal: false,
-        ignoreBOM: false,
-        encoding: "utf-8",
-        decode: mock_TextDecoder_decode
-    };
+export const TextDecoder = jest.fn().mockImplementation(() => {
+  return {
+    fatal: false,
+    ignoreBOM: false,
+    encoding: "utf-8",
+    decode: mock_TextDecoder_decode
+  };
 });
 
 export const atob = jest.fn();
 export const btoa = jest.fn();
 
 export const mock_base64_decode = jest.fn();
-const Base64 = jest.fn().mockImplementation( () => {
-    return {
-        decode: mock_base64_decode,
-    };
+export const mock_base64_encode = jest.fn();
+
+const Base64 = jest.fn().mockImplementation(() => {
+  return {
+    decode: mock_base64_decode,
+    encode: mock_base64_encode
+  };
 });
+
 export const base64 = new Base64();
 
 export const mock_base64url_decode = jest.fn();
-const Base64url = jest.fn().mockImplementation( () => {
-    return {
-        decode: mock_base64url_decode,
-    };
+export const mock_base64url_encode = jest.fn();
+
+const Base64url = jest.fn().mockImplementation(() => {
+  return {
+    decode: mock_base64url_decode,
+    encode: mock_base64url_encode
+  };
 });
 export const base64url = new Base64url();
 
 export const mock_base16_decode = jest.fn();
-const Base16 = jest.fn().mockImplementation( () => {
-    return {
-        decode: mock_base16_decode,
-    };
+export const mock_base16_encode = jest.fn();
+
+const Base16 = jest.fn().mockImplementation(() => {
+  return {
+    decode: mock_base16_decode,
+    encode: mock_base16_encode
+  };
 });
 export const base16 = new Base16();

jest/edgeworkers/examples/respond-from-edgeworkers/encoding/encoding/bundle.json

@@ -1,4 +1,4 @@
 {
-    "edgeworker-version": "0.1",
-    "description" : "Examples of atob, btoa, baseX.decode usage."
+    "edgeworker-version": "0.2",
+    "description" : "Examples of atob, btoa, baseX.decode, baseX.encode usage."
   }

jest/edgeworkers/examples/respond-from-edgeworkers/encoding/encoding/main.js

@@ -1,16 +1,37 @@
 import { atob, btoa, base64, base64url, base16 } from "encoding";
 
 export function onClientRequest(request) {
-  let result = base64.decode("SGVsbG8=", "String"); //decodes to "Hello"
-  let dec = atob("V29ybGQ="); //decodes to "World"
+  let encoded = base64.encode(
+    new Uint8Array([
+      72,
+      101,
+      108,
+      108,
+      111,
+      44,
+      32,
+      119,
+      111,
+      114,
+      108,
+      100,
+      33
+    ])
+  );
+  let result = base64.decode("SGVsbG8=", "String"); // Decodes to "Hello"
+  let dec = atob("V29ybGQ="); // Decodes to "World"
 }
 
 export function onOriginRequest(request) {
   let enc = btoa("Hello");
+  let encoded = base64url.encode(
+    new Uint8Array([72, 101, 108, 108, 111, 32, 116, 104, 101, 114, 101])
+  );
   let result1 = base64url.decode(enc, "String");
-  let result2 = base16.decode("576F726C64", "String"); //decodes to "World"
+  let result2 = base16.decode("576F726C64", "String"); // Decodes to "World"
+  let enc3 = base16.encode(new Uint8Array([72, 101, 108, 108, 111])); // "Hello"
 }
 
 export function onOriginResponse(request, response) {
-  let result = base64.decode("SGVsbG8sIHdvcmxk", "Uint8Array"); //decodes to "[72,101,108,108,111,44,32,119,111,114,108,100]"
-}
+  let result = base64.decode("SGVsbG8sIHdvcmxk", "Uint8Array"); // Decodes to "[72,101,108,108,111,44,32,119,111,114,108,100]"
+}

jest/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "edgeworkers-jest-mocks",
-  "version": "1.0.25",
+  "version": "1.0.26",
   "description": "Akamai EdgeWorkers Jest mocks",
   "dependencies": {
     "@babel/core": "^7.17.8",

jest/package.json

@@ -1,42 +1,81 @@
-import {onClientRequest, onOriginResponse, onOriginRequest} from "../../../edgeworkers/examples/respond-from-edgeworkers/encoding/encoding/main";
+import {
+  onClientRequest,
+  onOriginResponse,
+  onOriginRequest
+} from "../../../edgeworkers/examples/respond-from-edgeworkers/encoding/encoding/main";
 import Request from "request";
 import Response from "response";
-import {atob, btoa, mock_base16_decode, mock_base64_decode, mock_base64url_decode} from "../../../__mocks__/encoding";
+import {
+  atob,
+  btoa,
+  mock_base16_decode,
+  mock_base16_encode,
+  mock_base64_decode,
+  mock_base64_encode,
+  mock_base64url_decode,
+  mock_base64url_encode
+} from "../../../__mocks__/encoding";
 
+describe("EdgeWorker that has atob, btoa, baseX.decode, baseX.encode usage", () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
 
-describe('EdgeWorker that has atob, btoa, baseX.decode usage', () => {
+  test("onClientRequest decodes hello World by using decode and atob ", () => {
+    let requestMock = new Request();
+    onClientRequest(requestMock);
+    expect(mock_base64_decode).toHaveBeenCalledTimes(1);
+    expect(mock_base64_encode).toHaveBeenCalledTimes(1);
+    expect(atob).toHaveBeenCalledTimes(1);
+    expect(mock_base64_decode).toHaveBeenCalledWith("SGVsbG8=", "String");
+    expect(mock_base64_encode).toHaveBeenCalledWith(
+      new Uint8Array([
+        72,
+        101,
+        108,
+        108,
+        111,
+        44,
+        32,
+        119,
+        111,
+        114,
+        108,
+        100,
+        33
+      ])
+    );
+    expect(atob).toBeCalledWith("V29ybGQ=");
+  });
 
-    beforeEach(() => {
-        jest.clearAllMocks();
-    });
+  test("onOriginRequest decodes Hello World by using btoa, base64url.decode, base64url.encode, base16.encode and base16.decode", () => {
+    let requestMock = new Request();
+    onOriginRequest(requestMock);
+    expect(btoa).toHaveBeenCalledTimes(1);
+    expect(mock_base64url_decode).toHaveBeenCalledTimes(1);
+    expect(mock_base64url_encode).toHaveBeenCalledTimes(1);
+    expect(mock_base16_decode).toHaveBeenCalledTimes(1);
+    expect(mock_base16_encode).toHaveBeenCalledTimes(1);
 
-    test("onClientRequest decodes hello World by using decode and atob ", () => {
-        let requestMock = new Request();
-        onClientRequest(requestMock);
-        expect(mock_base64_decode).toHaveBeenCalledTimes(1);
-        expect(atob).toHaveBeenCalledTimes(1);
-        expect(mock_base64_decode).toHaveBeenCalledWith("SGVsbG8=", "String");
-        expect(atob).toBeCalledWith("V29ybGQ=");
-    });
+    expect(btoa).toHaveBeenCalledWith("Hello");
+    expect(mock_base16_decode).toHaveBeenCalledWith("576F726C64", "String");
+    expect(mock_base16_encode).toHaveBeenCalledWith(
+      new Uint8Array([72, 101, 108, 108, 111])
+    );
+    expect(mock_base64url_encode).toHaveBeenCalledWith(
+      new Uint8Array([72, 101, 108, 108, 111, 32, 116, 104, 101, 114, 101])
+    );
+  });
 
-    test("onOriginRequest decodes Hello World by using btoa, base64url.decode and base16.decode", () => {
-        let requestMock = new Request();
-        onOriginRequest(requestMock);
-        expect(btoa).toHaveBeenCalledTimes(1);
-        expect(mock_base64url_decode).toHaveBeenCalledTimes(1);
-        expect(mock_base16_decode).toHaveBeenCalledTimes(1);
+  test("onOriginResponse decodes to Uint8Array using base64.decode", () => {
+    let requestMock = new Request();
+    let responseMock = new Response();
+    onOriginResponse(requestMock, responseMock);
+    expect(mock_base64_decode).toHaveBeenCalledTimes(1);
 
-        expect(btoa).toHaveBeenCalledWith("Hello");
-        expect(mock_base16_decode).toHaveBeenCalledWith("576F726C64", "String");
-    });
-
-    test("onOriginResponse decodes to Uint8Array using base64.decode", () => {
-        let requestMock = new Request();
-        let responseMock = new Response();
-        onOriginResponse(requestMock, responseMock);
-        expect(mock_base64_decode).toHaveBeenCalledTimes(1);
-
-        expect(mock_base64_decode).toHaveBeenCalledWith("SGVsbG8sIHdvcmxk", "Uint8Array");
-    });
+    expect(mock_base64_decode).toHaveBeenCalledWith(
+      "SGVsbG8sIHdvcmxk",
+      "Uint8Array"
+    );
+  });
 });
-

jest/test/examples/encoding/main.test.js

@@ -22,26 +22,32 @@ export const atob = sinon.stub();
 export const btoa = sinon.stub();
 
 export const mock_base64_decode = sinon.stub();
+export const mock_base64_encode = sinon.stub();
 class Base64 {
     constructor() {
         this.decode = mock_base64_decode;
+        this.encode = mock_base64_encode;
     }
 }
 export const base64 = new Base64();
 
 
 export const mock_base64url_decode = sinon.stub();
+export const mock_base64url_encode = sinon.stub();
 class Base64url {
     constructor() {
         this.decode =  mock_base64url_decode;
+        this.encode =  mock_base64url_encode;
     }
 }
 export const base64url = new Base64url();
 
 export const mock_base16_decode = sinon.stub();
+export const mock_base16_encode = sinon.stub();
 class Base16 {
     constructor() {
         this.decode =  mock_base16_decode;
+        this.encode =  mock_base16_encode;
     }
 }
 export const base16 = new Base16();

mocha/__mocks__/encoding.js

@@ -1,4 +1,4 @@
 {
-    "edgeworker-version": "0.1",
-    "description" : "Examples of atob, btoa, baseX.decode usage."
+    "edgeworker-version": "0.2",
+    "description" : "Examples of atob, btoa, baseX.decode, baseX.encode usage."
   }

mocha/edgeworkers/examples/respond-from-edgeworkers/encoding/encoding/bundle.json

@@ -1,14 +1,35 @@
 import { atob, btoa, base64, base64url, base16 } from "encoding";
 
 export function onClientRequest(request) {
+  let encoded = base64.encode(
+    new Uint8Array([
+      72,
+      101,
+      108,
+      108,
+      111,
+      44,
+      32,
+      119,
+      111,
+      114,
+      108,
+      100,
+      33
+    ])
+  );
   let result = base64.decode("SGVsbG8=", "String"); //decodes to "Hello"
   let dec = atob("V29ybGQ="); //decodes to "World"
 }
 
 export function onOriginRequest(request) {
   let enc = btoa("Hello");
+  let encoded = base64url.encode(
+    new Uint8Array([72, 101, 108, 108, 111, 32, 116, 104, 101, 114, 101])
+  );
   let result1 = base64url.decode(enc, "String");
   let result2 = base16.decode("576F726C64", "String"); //decodes to "World"
+  let enc3 = base16.encode(new Uint8Array([72, 101, 108, 108, 111])); // "Hello"
 }
 
 export function onOriginResponse(request, response) {

mocha/edgeworkers/examples/respond-from-edgeworkers/encoding/encoding/main.js

@@ -1,6 +1,6 @@
 {
   "name": "edgeworkers-mocha-mocks",
-  "version": "1.0.25",
+  "version": "1.0.26",
   "description": "Akamai EdgeWorkers Mocha mocks",
   "dependencies": {
     "@babel/core": "^7.17.8",