feat: show call participants in room list (Discord-style)

apps/web/test/unit-tests/components/views/settings/AvatarSetting-test.tsx

@@ -0,0 +1,118 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+import React from "react";
+import { render, screen, fireEvent } from "jest-matrix-react";
+import userEvent from "@testing-library/user-event";
+
+import AvatarSetting from "../../../../../src/components/views/settings/AvatarSetting";
+import { stubClient } from "../../../../test-utils";
+
+const BASE64_GIF = "R0lGODlhAQABAAAAACw=";
+const AVATAR_FILE = new File([Uint8Array.from(atob(BASE64_GIF), (c) => c.charCodeAt(0))], "avatar.gif", {
+    type: "image/gif",
+});
+const GENERIC_FILE = new File([Uint8Array.from(atob(BASE64_GIF), (c) => c.charCodeAt(0))], "not-avatar.doc", {
+    type: "application/msword",
+});
+
+describe("<AvatarSetting />", () => {
+    beforeEach(() => {
+        stubClient();
+    });
+
+    it("renders avatar with specified accessible name", async () => {
+        const { getByRole } = render(
+            <AvatarSetting
+                placeholderId="blee"
+                placeholderName="boo"
+                avatarAccessibleName="Avatar of Peter Fox"
+                avatar="mxc://example.org/my-avatar"
+            />,
+        );
+
+        const avatarButton = getByRole("button", { name: "Avatar of Peter Fox" });
+        expect(avatarButton).toBeInTheDocument();
+    });
+
+    it("renders a file as the avatar when supplied", async () => {
+        render(
+            <AvatarSetting
+                placeholderId="blee"
+                placeholderName="boo"
+                avatarAccessibleName="Avatar of Peter Fox"
+                avatar={AVATAR_FILE}
+            />,
+        );
+
+        const avatarButton = await screen.findByRole("button", { name: "Avatar of Peter Fox" });
+        const imgElement = avatarButton.querySelector("img");
+        expect(imgElement).toBeInTheDocument();
+        expect(imgElement).toHaveAttribute("src", "data:image/gif;base64," + BASE64_GIF);
+    });
+
+    it("calls onChange when a file is uploaded", async () => {
+        const onChange = jest.fn();
+        const user = userEvent.setup();
+
+        render(
+            <AvatarSetting
+                placeholderId="blee"
+                placeholderName="boo"
+                avatar="mxc://example.org/my-avatar"
+                avatarAccessibleName="Avatar of Peter Fox"
+                onChange={onChange}
+            />,
+        );
+
+        const fileInput = screen.getByAltText("Upload");
+        await user.upload(fileInput, AVATAR_FILE);
+
+        expect(onChange).toHaveBeenCalledWith(AVATAR_FILE);
+    });
+
+    it("should noop when selecting no file", async () => {
+        const onChange = jest.fn();
+
+        render(
+            <AvatarSetting
+                placeholderId="blee"
+                placeholderName="boo"
+                avatar="mxc://example.org/my-avatar"
+                avatarAccessibleName="Avatar of Peter Fox"
+                onChange={onChange}
+            />,
+        );
+
+        const fileInput = screen.getByAltText("Upload");
+        // Can't use userEvent.upload here as it doesn't support uploading invalid files
+        fireEvent.change(fileInput, { target: { files: [] } });
+
+        expect(onChange).not.toHaveBeenCalled();
+    });
+
+    it("should show error if user tries to use non-image file", async () => {
+        const onChange = jest.fn();
+
+        render(
+            <AvatarSetting
+                placeholderId="blee"
+                placeholderName="boo"
+                avatar="mxc://example.org/my-avatar"
+                avatarAccessibleName="Avatar of Peter Fox"
+                onChange={onChange}
+            />,
+        );
+
+        const fileInput = screen.getByAltText("Upload");
+        // Can't use userEvent.upload here as it doesn't support uploading invalid files
+        fireEvent.change(fileInput, { target: { files: [GENERIC_FILE] } });
+
+        expect(onChange).not.toHaveBeenCalled();
+        await expect(screen.findByRole("heading", { name: "Upload Failed" })).resolves.toBeInTheDocument();
+    });
+});