Merge matrix-react-sdk into element-web

Merge remote-tracking branch 'repomerge/t3chguy/repomerge' into t3chguy/repo-merge

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

test/unit-tests/components/views/elements/PowerSelector-test.tsx

@@ -0,0 +1,92 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import React from "react";
+import { fireEvent, render, screen } from "jest-matrix-react";
+import { defer } from "matrix-js-sdk/src/utils";
+
+import PowerSelector from "../../../../../src/components/views/elements/PowerSelector";
+
+describe("<PowerSelector />", () => {
+    it("should reset back to custom value when custom input is blurred blank", async () => {
+        const fn = jest.fn();
+        render(<PowerSelector value={25} maxValue={100} usersDefault={0} onChange={fn} />);
+
+        const input = screen.getByLabelText("Power level");
+        fireEvent.change(input, { target: { value: "" } });
+        fireEvent.blur(input);
+
+        await screen.findByDisplayValue(25);
+        expect(fn).not.toHaveBeenCalled();
+    });
+
+    it("should reset back to preset value when custom input is blurred blank", async () => {
+        const fn = jest.fn();
+        render(<PowerSelector value={50} maxValue={100} usersDefault={0} onChange={fn} />);
+
+        const select = screen.getByLabelText("Power level");
+        fireEvent.change(select, { target: { value: "SELECT_VALUE_CUSTOM" } });
+
+        const input = screen.getByLabelText("Power level");
+        fireEvent.change(input, { target: { value: "" } });
+        fireEvent.blur(input);
+
+        const option = await screen.findByText<HTMLOptionElement>("Moderator");
+        expect(option.selected).toBeTruthy();
+        expect(fn).not.toHaveBeenCalled();
+    });
+
+    it("should call onChange when custom input is blurred with a number in it", async () => {
+        const fn = jest.fn();
+        render(<PowerSelector value={25} maxValue={100} usersDefault={0} onChange={fn} powerLevelKey="key" />);
+
+        const input = screen.getByLabelText("Power level");
+        fireEvent.change(input, { target: { value: 40 } });
+        fireEvent.blur(input);
+
+        await screen.findByDisplayValue(40);
+        expect(fn).toHaveBeenCalledWith(40, "key");
+    });
+
+    it("should reset when props get changed", async () => {
+        const fn = jest.fn();
+        const { rerender } = render(<PowerSelector value={50} maxValue={100} usersDefault={0} onChange={fn} />);
+
+        const select = screen.getByLabelText("Power level");
+        fireEvent.change(select, { target: { value: "SELECT_VALUE_CUSTOM" } });
+
+        rerender(<PowerSelector value={51} maxValue={100} usersDefault={0} onChange={fn} />);
+        await screen.findByDisplayValue(51);
+
+        rerender(<PowerSelector value={50} maxValue={100} usersDefault={0} onChange={fn} />);
+        const option = await screen.findByText<HTMLOptionElement>("Moderator");
+        expect(option.selected).toBeTruthy();
+        expect(fn).not.toHaveBeenCalled();
+    });
+
+    it("should reset when onChange promise rejects", async () => {
+        const deferred = defer<void>();
+        render(
+            <PowerSelector
+                value={25}
+                maxValue={100}
+                usersDefault={0}
+                onChange={() => deferred.promise}
+                powerLevelKey="key"
+            />,
+        );
+
+        const input = screen.getByLabelText("Power level");
+        fireEvent.change(input, { target: { value: 40 } });
+        fireEvent.blur(input);
+
+        await screen.findByDisplayValue(40);
+        deferred.reject("Some error");
+        await screen.findByDisplayValue(25);
+    });
+});