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      1 /*
      2  * Copyright (C) 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.fingerprint;
     18 
     19 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
     20 import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
     21 import static com.google.common.truth.Truth.assertThat;
     22 import static org.mockito.ArgumentMatchers.anyInt;
     23 import static org.mockito.Mockito.mock;
     24 import static org.mockito.Mockito.spy;
     25 import static org.mockito.Mockito.when;
     26 
     27 import android.content.Context;
     28 import android.content.pm.PackageManager;
     29 import android.hardware.fingerprint.Fingerprint;
     30 import android.hardware.fingerprint.FingerprintManager;
     31 import android.os.UserManager;
     32 import android.support.v7.preference.Preference;
     33 
     34 import com.android.internal.widget.LockPatternUtils;
     35 import com.android.settings.R;
     36 import com.android.settings.testutils.FakeFeatureFactory;
     37 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     38 
     39 import org.junit.Before;
     40 import org.junit.Test;
     41 import org.junit.runner.RunWith;
     42 import org.mockito.Mock;
     43 import org.mockito.MockitoAnnotations;
     44 import org.robolectric.RuntimeEnvironment;
     45 import org.robolectric.shadows.ShadowApplication;
     46 
     47 import java.util.Collections;
     48 
     49 @RunWith(SettingsRobolectricTestRunner.class)
     50 public class FingerprintStatusPreferenceControllerTest {
     51 
     52     @Mock
     53     private LockPatternUtils mLockPatternUtils;
     54     @Mock
     55     private FingerprintManager mFingerprintManager;
     56     @Mock
     57     private UserManager mUm;
     58     @Mock
     59     private PackageManager mPackageManager;
     60 
     61     private FakeFeatureFactory mFeatureFactory;
     62     private Context mContext;
     63     private FingerprintStatusPreferenceController mController;
     64     private Preference mPreference;
     65 
     66     @Before
     67     public void setUp() {
     68         MockitoAnnotations.initMocks(this);
     69         mContext = spy(RuntimeEnvironment.application);
     70         when(mContext.getPackageManager()).thenReturn(mPackageManager);
     71         when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)).thenReturn(true);
     72         ShadowApplication.getInstance().setSystemService(Context.FINGERPRINT_SERVICE,
     73                 mFingerprintManager);
     74         ShadowApplication.getInstance().setSystemService(Context.USER_SERVICE, mUm);
     75         mPreference = new Preference(mContext);
     76         mFeatureFactory = FakeFeatureFactory.setupForTest();
     77         when(mFeatureFactory.securityFeatureProvider.getLockPatternUtils(mContext))
     78                 .thenReturn(mLockPatternUtils);
     79         when(mUm.getProfileIdsWithDisabled(anyInt())).thenReturn(new int[] {1234});
     80         mController = new FingerprintStatusPreferenceController(mContext);
     81     }
     82 
     83     @Test
     84     public void getAvailabilityStatus_noFingerprintManger_DISABLED() {
     85         when(mFingerprintManager.isHardwareDetected()).thenReturn(false);
     86 
     87         assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
     88     }
     89 
     90     @Test
     91     public void getAvailabilityStatus_hasFingerprintManger_AVAILABLE() {
     92         when(mFingerprintManager.isHardwareDetected()).thenReturn(true);
     93 
     94         assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
     95     }
     96 
     97     @Test
     98     public void updateState_notSupported_shouldDoNothing() {
     99         when(mFingerprintManager.isHardwareDetected()).thenReturn(false);
    100 
    101         mController.updateState(mPreference);
    102 
    103         assertThat(mPreference.isVisible()).isFalse();
    104     }
    105 
    106     @Test
    107     public void updateState_noFingerprint_shouldShowDefaultSummary() {
    108         when(mFingerprintManager.isHardwareDetected()).thenReturn(true);
    109 
    110         mController.updateState(mPreference);
    111 
    112         assertThat(mPreference.getSummary()).isEqualTo(
    113                 mContext.getString(R.string.security_settings_fingerprint_preference_summary_none));
    114         assertThat(mPreference.isVisible()).isTrue();
    115         assertThat(mPreference.getOnPreferenceClickListener()).isNotNull();
    116     }
    117 
    118     @Test
    119     public void updateState_hasFingerprint_shouldShowSummary() {
    120         when(mFingerprintManager.isHardwareDetected()).thenReturn(true);
    121         when(mFingerprintManager.getEnrolledFingerprints(anyInt()))
    122                 .thenReturn(Collections.singletonList(mock(Fingerprint.class)));
    123 
    124         mController.updateState(mPreference);
    125 
    126         assertThat(mPreference.getSummary()).isEqualTo(mContext.getResources().getQuantityString(
    127                 R.plurals.security_settings_fingerprint_preference_summary, 1, 1));
    128         assertThat(mPreference.isVisible()).isTrue();
    129         assertThat(mPreference.getOnPreferenceClickListener()).isNotNull();
    130     }
    131 }
    132