add unit test for ContentSteeringController, CatchupController, GapController

test/unit/mocks/MediaPlayerModelMock.js

@@ -141,6 +141,14 @@ class MediaPlayerModelMock {
         return { min: -0.5, max: 0.5 };
     }
 
+    getCatchupModeEnabled() {
+        return false;
+    }
+
+    getCatchupMaxDrift() {
+        return 10;
+    }
+
     getBufferTimeDefault() {
         return this.bufferTimeDefault > -1 ? this.bufferTimeDefault : this.fastSwitchEnabled ? DEFAULT_MIN_BUFFER_TIME_FAST_SWITCH : DEFAULT_MIN_BUFFER_TIME;
     }

test/unit/mocks/PlaybackControllerMock.js

@@ -137,6 +137,22 @@ class PlaybackControllerMock {
         return 15;
     }
 
+    seekToCurrentLive() {
+        // Mock implementation
+    }
+
+    getBufferLevel() {
+        return 5;
+    }
+
+    getPlaybackStalled() {
+        return false;
+    }
+
+    getStreamEndTime() {
+        return 100;
+    }
+
 }
 
 

test/unit/mocks/StreamControllerMock.js

@@ -95,6 +95,18 @@ class StreamControllerMock {
         return true;
     }
 
+    getIsStreamSwitchInProgress() {
+        return false;
+    }
+
+    getHasMediaOrInitialisationError() {
+        return false;
+    }
+
+    getStreamForTime() {
+        return null;
+    }
+
 }
 
 export default StreamControllerMock;

test/unit/mocks/ThroughputControllerMock.js

@@ -16,6 +16,25 @@ class ThroughputControllerMock {
         return this.averageThroughput;
     }
 
+    getArithmeticMean(values) {
+        if (!values || values.length === 0) {
+            return 0;
+        }
+
+        let sum = 0;
+        values.forEach((entry) => {
+            if (entry && typeof entry.value === 'number') {
+                sum += entry.value;
+            }
+        });
+
+        if (sum === 0) {
+            return 0;
+        }
+
+        return sum / values.length;
+    }
+
     setConfig() {
 
     }