Rename 'Emails' route to 'Profile' (#1567)

* rename /account/emails route to profile

* remove support for /emails

* bad unit test for Layout

* update snapshots, fix layout test

* fix snapshots from old version of compound

* better layout test

* coverage?

frontend/src/Router.test.tsx

@@ -0,0 +1,78 @@
+// Copyright 2023 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { describe, it, expect } from "vitest";
+
+import { segmentsToRoute } from "./Router";
+
+describe("Router", () => {
+  describe("segmentsToRoute", () => {
+    it("returns home for route with no segments", () => {
+      const segments: string[] = [];
+      expect(segmentsToRoute(segments)).toEqual({ type: "home" });
+    });
+
+    it("returns home for route with and empty string segment", () => {
+      const segments: string[] = [""];
+      expect(segmentsToRoute(segments)).toEqual({ type: "home" });
+    });
+
+    it("returns profile for route with profile", () => {
+      const segments: string[] = ["profile"];
+      expect(segmentsToRoute(segments)).toEqual({ type: "profile" });
+    });
+
+    it("returns browser session list for sessions", () => {
+      const segments: string[] = ["sessions"];
+      expect(segmentsToRoute(segments)).toEqual({
+        type: "browser-session-list",
+      });
+    });
+
+    it("returns compat session list for compat-sessions", () => {
+      const segments: string[] = ["compat-sessions"];
+      expect(segmentsToRoute(segments)).toEqual({
+        type: "compat-session-list",
+      });
+    });
+
+    it("returns oauth session list for oauth2-sessions", () => {
+      const segments: string[] = ["oauth2-sessions"];
+      expect(segmentsToRoute(segments)).toEqual({
+        type: "oauth2-session-list",
+      });
+    });
+
+    it("returns client detail route correctly", () => {
+      const segments: string[] = ["clients", "client-id"];
+      expect(segmentsToRoute(segments)).toEqual({
+        type: "client",
+        id: "client-id",
+      });
+    });
+
+    it("returns session detail route correctly", () => {
+      const segments: string[] = ["sessions", "session-id"];
+      expect(segmentsToRoute(segments)).toEqual({
+        type: "session",
+        id: "session-id",
+      });
+    });
+
+    it("returns unknown for other segments", () => {
+      const segments: string[] = ["just", "testing"];
+      expect(segmentsToRoute(segments)).toEqual({ type: "unknown", segments });
+    });
+  });
+});