Add fp icon with background shape

Fixes: 126425211
Test: RunSettingsRoboTests

Change-Id: I779f76f597b80d73b6dd6eb9e43a96abc9fee0bb

tests/robotests/src/com/android/settings/bluetooth/UtilsTest.java

@@ -29,6 +29,8 @@ import android.content.Context;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.widget.AdaptiveIcon;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
@@ -39,6 +41,7 @@ import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
 
 @RunWith(RobolectricTestRunner.class)
 public class UtilsTest {
@@ -51,6 +54,8 @@ public class UtilsTest {
     private Context mContext;
     @Mock
     private BluetoothDevice mBluetoothDevice;
+    @Mock
+    private CachedBluetoothDevice mCachedBluetoothDevice;
 
     private MetricsFeatureProvider mMetricsFeatureProvider;
 
@@ -107,4 +112,16 @@ public class UtilsTest {
                 BluetoothDevice.METADATA_IS_UNTHETHERED_HEADSET)).isEqualTo(true);
     }
 
+    @Test
+    public void getBtRainbowDrawableWithDescription_normalHeadset_returnAdaptiveIcon() {
+        when(mBluetoothDevice.getMetadata(
+                BluetoothDevice.METADATA_IS_UNTHETHERED_HEADSET)).thenReturn("false");
+        when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
+        when(mCachedBluetoothDevice.getAddress()).thenReturn("1f:aa:bb");
+
+        assertThat(Utils.getBtRainbowDrawableWithDescription(RuntimeEnvironment.application,
+                mCachedBluetoothDevice).first).isInstanceOf(
+                AdaptiveIcon.class);
+    }
+
 }