Display broadcast live state only depending on the recording (#9774)

test/voice-broadcast/utils/determineVoiceBroadcastLiveness-test.ts

@@ -0,0 +1,41 @@
+/*
+Copyright 2022 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 { VoiceBroadcastInfoState, VoiceBroadcastLiveness } from "../../../src/voice-broadcast";
+import { determineVoiceBroadcastLiveness } from "../../../src/voice-broadcast/utils/determineVoiceBroadcastLiveness";
+
+const testData: Array<{ state: VoiceBroadcastInfoState; expected: VoiceBroadcastLiveness }> = [
+    { state: VoiceBroadcastInfoState.Started, expected: "live" },
+    { state: VoiceBroadcastInfoState.Resumed, expected: "live" },
+    { state: VoiceBroadcastInfoState.Paused, expected: "grey" },
+    { state: VoiceBroadcastInfoState.Stopped, expected: "not-live" },
+];
+
+describe("determineVoiceBroadcastLiveness", () => {
+    it.each(testData)("should return the expected value for a %s broadcast", ({ state, expected }) => {
+        expect(determineVoiceBroadcastLiveness(state)).toBe(expected);
+    });
+
+    it("should return »non-live« for an undefined state", () => {
+        // @ts-ignore
+        expect(determineVoiceBroadcastLiveness(undefined)).toBe("not-live");
+    });
+
+    it("should return »non-live« for an unknown state", () => {
+        // @ts-ignore
+        expect(determineVoiceBroadcastLiveness("unknown test state")).toBe("not-live");
+    });
+});