[DLT-1110] Add tests

web/package.json.in

@@ -37,6 +37,7 @@
   "homepage": "https://github.com/ORNL/DataFed#readme",
   "devDependencies": {
     "chai": "^4",
+    "sinon": "^15.2.0",
     "esm": "^3.2.25",
     "mocha": "^10.8.2",
     "pug": "^3.0.3"

web/test/components/transfer/transfer-dialog-controller.test.js

@@ -0,0 +1,73 @@
+import { expect } from "chai";
+import sinon from "sinon";
+import { TransferDialogController } from "../../../static/components/transfer/transfer-dialog-controller.js";
+import { TransferModel } from "../../../static/models/transfer-model.js";
+import { TransferEndpointManager } from "../../../static/components/transfer/transfer-endpoint-manager.js";
+import { TransferUIManager } from "../../../static/components/transfer/transfer-ui-manager.js";
+import * as dialogs from "../../../static/dialogs.js";
+
+describe("TransferDialogController", () => {
+    let controller;
+    let mockCallback;
+    const TEST_MODE = 1;
+    const TEST_IDS = [{ id: 1 }, { id: 2 }];
+
+    beforeEach(() => {
+        mockCallback = sinon.spy();
+        sinon.stub(TransferModel.prototype);
+        sinon.stub(TransferEndpointManager.prototype);
+        sinon.stub(TransferUIManager.prototype, "createDialog");
+        sinon.stub(TransferUIManager.prototype, "initializeComponents");
+        sinon.stub(TransferUIManager.prototype, "attachMatchesHandler");
+        sinon.stub(TransferUIManager.prototype, "showDialog");
+        sinon.stub(dialogs, "dlgAlert");
+
+        controller = new TransferDialogController(TEST_MODE, TEST_IDS, mockCallback);
+    });
+
+    afterEach(() => {
+        sinon.restore();
+    });
+
+    describe("constructor", () => {
+        it("should initialize with correct parameters", () => {
+            expect(controller.model).to.be.instanceOf(TransferModel);
+            expect(controller.endpointManager).to.be.instanceOf(TransferEndpointManager);
+            expect(controller.uiManager).to.be.instanceOf(TransferUIManager);
+            expect(controller.ids).to.deep.equal(TEST_IDS);
+            expect(controller.callback).to.equal(mockCallback);
+        });
+    });
+
+    describe("show", () => {
+        it("should successfully show the transfer dialog", () => {
+            controller.show();
+
+            expect(controller.uiManager.createDialog.calledOnce).to.be.true;
+            expect(controller.uiManager.initializeComponents.calledOnce).to.be.true;
+            expect(controller.uiManager.attachMatchesHandler.calledOnce).to.be.true;
+            expect(controller.uiManager.showDialog.calledOnce).to.be.true;
+            expect(controller.endpointManager.initialized).to.be.true;
+        });
+
+        it("should handle errors and show alert dialog", () => {
+            controller.uiManager.createDialog.throws(new Error("Test error"));
+            controller.show();
+
+            expect(dialogs.dlgAlert.calledOnce).to.be.true;
+            expect(dialogs.dlgAlert.calledWith("Error", "Failed to open transfer dialog")).to.be
+                .true;
+        });
+
+        it("should call UI methods in correct order", () => {
+            controller.show();
+
+            sinon.assert.callOrder(
+                controller.uiManager.createDialog,
+                controller.uiManager.initializeComponents,
+                controller.uiManager.attachMatchesHandler,
+                controller.uiManager.showDialog,
+            );
+        });
+    });
+});