Merge "Adding slice for Face Enrollment" into qt-r1-dev

am: 35252d1b9f

Change-Id: Ic36d9fd8f00b01fe4c35e005cd9192b9cfe900e9

tests/robotests/src/com/android/settings/homepage/contextualcards/slices/FaceSetupSliceTest.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2019 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.homepage.contextualcards.slices;
+
+import static android.hardware.biometrics.BiometricConstants.BIOMETRIC_ERROR_NO_BIOMETRICS;
+import static android.hardware.biometrics.BiometricManager.BIOMETRIC_SUCCESS;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.hardware.biometrics.BiometricConstants;
+import android.hardware.biometrics.BiometricManager;
+
+import androidx.slice.Slice;
+import androidx.slice.SliceProvider;
+import androidx.slice.widget.SliceLiveData;
+
+import com.android.settings.R;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+
+@RunWith(RobolectricTestRunner.class)
+public class FaceSetupSliceTest {
+
+    private BiometricManager mBiometricManager;
+    private Context mContext;
+    private PackageManager mPackageManager;
+
+    @Before
+    public void setUp() {
+        // Set-up specs for SliceMetadata.
+        SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
+        mContext = spy(RuntimeEnvironment.application);
+        mPackageManager = spy(mContext.getPackageManager());
+        mBiometricManager = spy(mContext.getSystemService(BiometricManager.class));
+    }
+
+    @Test
+    public void getSlice_noFaceSupported_shouldReturnNull() {
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FACE)).thenReturn(false);
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        final FaceSetupSlice setupSlice = new FaceSetupSlice(mContext);
+        assertThat(setupSlice.getSlice()).isNull();
+    }
+
+    @Test
+    public void getSlice_faceSupportedUserEnrolled_shouldReturnNull() {
+        when(mBiometricManager.canAuthenticate()).thenReturn(BIOMETRIC_SUCCESS);
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FACE)).thenReturn(true);
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        when(mContext.getSystemService(BiometricManager.class)).thenReturn(mBiometricManager);
+        final FaceSetupSlice setupSlice = new FaceSetupSlice(mContext);
+        assertThat(setupSlice.getSlice()).isNull();
+    }
+
+    @Test
+    public void getSlice_faceSupportedUserNotEnrolled_shouldReturnNonNull() {
+        when(mBiometricManager.canAuthenticate()).thenReturn(BIOMETRIC_ERROR_NO_BIOMETRICS);
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FACE)).thenReturn(true);
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        when(mContext.getSystemService(BiometricManager.class)).thenReturn(mBiometricManager);
+        final FaceSetupSlice setupSlice = new FaceSetupSlice(mContext);
+        assertThat(setupSlice.getSlice()).isNotNull();
+    }
+}