signed url and auth param test cases

Author: manu4543

tests/authParams.js

@@ -0,0 +1,22 @@
+const chai = require("chai");
+const expect = chai.expect;
+const initializationParams = require("./data").initializationParams
+const ImageKit = require(".."); // This will automatically pick main module (cjs bundle) as per package.json
+
+
+describe("Authentication params check", function () {
+    var imagekit = new ImageKit({
+        publicKey: "public_key_test",
+        privateKey: "private_key_test",
+        urlEndpoint: "https://test-domain.com/test-endpoint"
+    });
+
+    it('Singature should be correct', function () {
+        var authenticationParameters = imagekit.getAuthenticationParameters("your_token", 1582269249);
+        expect(authenticationParameters).to.deep.equal({
+            token: 'your_token',
+            expire: 1582269249,
+            signature: 'e71bcd6031016b060d349d212e23e85c791decdd'
+        })
+    });
+});

tests/url-generation.js

@@ -33,6 +33,15 @@ describe("URL generation", function () {
         expect(url).equal(`https://ik.imagekit.io/test_url_endpoint/test_path_alt.jpg`);
     });
 
+    it('Signed URL', function () {
+        const url = imagekit.url({
+            path: "/test_path_alt.jpg",
+            signed: true
+        });
+
+        expect(url).equal(`https://ik.imagekit.io/test_url_endpoint/test_path_alt.jpg?ik-s=e26ca157df99b30b2443d7cb6886fc396fb4c87b`);
+    });
+
     it('should generate the correct url with path param', function () {
         const url = imagekit.url({
             path: "/test_path.jpg",