Merge "Post-enroll settings screen shows class 3 strings" into udc-dev am: 9ff72e4205 am: 5b159df4f0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22314938

Change-Id: I2d7a6be0e98921b7adbc99646b3ebd30764bdc18
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tests/robotests/src/com/android/settings/biometrics/face/FaceSettingsFooterPreferenceControllerTest.java

@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.android.settings.biometrics.face;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.hardware.face.FaceManager;
+import android.hardware.face.FaceSensorProperties;
+import android.hardware.face.FaceSensorPropertiesInternal;
+import android.hardware.face.IFaceAuthenticatorsRegisteredCallback;
+import android.os.Looper;
+import android.os.RemoteException;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settingslib.widget.FooterPreference;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadows.ShadowApplication;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+public class FaceSettingsFooterPreferenceControllerTest {
+    @Rule
+    public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    private static final String PREF_KEY = "security_face_footer";
+    @Mock
+    private FaceManager mFaceManager;
+    @Captor
+    private ArgumentCaptor<IFaceAuthenticatorsRegisteredCallback> mCaptor;
+    private Preference mPreference;
+    private Context mContext;
+    private FaceSettingsFooterPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = spy(RuntimeEnvironment.application);
+        if (Looper.myLooper() == null) {
+            Looper.prepare(); // needed to create the preference screen
+        }
+        ShadowApplication.getInstance().setSystemService(Context.FACE_SERVICE, mFaceManager);
+
+        mController = new FaceSettingsFooterPreferenceController(mContext, PREF_KEY);
+        PreferenceScreen screen = new PreferenceManager(mContext).createPreferenceScreen(mContext);
+        mPreference = new FooterPreference(mContext);
+        mPreference.setKey(PREF_KEY);
+        screen.addPreference(mPreference);
+
+        mController.displayPreference(screen);
+    }
+
+    @Test
+    public void isSliceable_returnFalse() {
+        assertThat(mController.isSliceable()).isFalse();
+    }
+
+    @Test
+    public void testString_faceNotClass3() throws RemoteException {
+        verify(mFaceManager).addAuthenticatorsRegisteredCallback(mCaptor.capture());
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.getTitle().toString()).isEqualTo(
+                mContext.getString(R.string.security_settings_face_settings_footer));
+
+        List<FaceSensorPropertiesInternal> props = List.of(new FaceSensorPropertiesInternal(
+                0 /* id */,
+                FaceSensorProperties.STRENGTH_WEAK,
+                1 /* maxTemplatesAllowed */,
+                new ArrayList<>() /* componentInfo */,
+                FaceSensorProperties.TYPE_UNKNOWN,
+                true /* supportsFaceDetection */,
+                true /* supportsSelfIllumination */,
+                false /* resetLockoutRequiresChallenge */));
+        mCaptor.getValue().onAllAuthenticatorsRegistered(props);
+
+        assertThat(mPreference.getTitle().toString()).isEqualTo(
+                mContext.getString(R.string.security_settings_face_settings_footer));
+    }
+
+    @Test
+    public void testString_faceClass3() throws RemoteException {
+        verify(mFaceManager).addAuthenticatorsRegisteredCallback(mCaptor.capture());
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.getTitle().toString()).isEqualTo(
+                mContext.getString(R.string.security_settings_face_settings_footer));
+
+        List<FaceSensorPropertiesInternal> props = List.of(new FaceSensorPropertiesInternal(
+                0 /* id */,
+                FaceSensorProperties.STRENGTH_STRONG,
+                1 /* maxTemplatesAllowed */,
+                new ArrayList<>() /* componentInfo */,
+                FaceSensorProperties.TYPE_UNKNOWN,
+                true /* supportsFaceDetection */,
+                true /* supportsSelfIllumination */,
+                false /* resetLockoutRequiresChallenge */));
+        mCaptor.getValue().onAllAuthenticatorsRegistered(props);
+
+        assertThat(mPreference.getTitle().toString()).isEqualTo(
+                mContext.getString(R.string.security_settings_face_settings_footer_class3));
+    }
+}