1 /* 2 * Copyright (C) 2019 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.accessibility; 18 19 import static com.android.settings.core.BasePreferenceController.AVAILABLE; 20 import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE; 21 22 import static com.google.common.truth.Truth.assertThat; 23 24 import android.content.pm.ResolveInfo; 25 26 import org.junit.Before; 27 import org.junit.Test; 28 import org.junit.runner.RunWith; 29 import org.robolectric.RobolectricTestRunner; 30 import org.robolectric.RuntimeEnvironment; 31 import org.robolectric.Shadows; 32 import org.robolectric.shadows.ShadowPackageManager; 33 34 import java.util.Collections; 35 36 @RunWith(RobolectricTestRunner.class) 37 public class LiveCaptionPreferenceControllerTest { 38 39 private LiveCaptionPreferenceController mController; 40 41 @Before setUp()42 public void setUp() { 43 mController = new LiveCaptionPreferenceController(RuntimeEnvironment.application, 44 "test_key"); 45 } 46 47 @Test getAvailabilityStatus_canResolveIntent_shouldReturnAvailable()48 public void getAvailabilityStatus_canResolveIntent_shouldReturnAvailable() { 49 final ShadowPackageManager pm = Shadows.shadowOf( 50 RuntimeEnvironment.application.getPackageManager()); 51 pm.addResolveInfoForIntent(LiveCaptionPreferenceController.LIVE_CAPTION_INTENT, 52 new ResolveInfo()); 53 54 assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE); 55 } 56 57 @Test getAvailabilityStatus_noResolveIntent_shouldReturnUnavailable()58 public void getAvailabilityStatus_noResolveIntent_shouldReturnUnavailable() { 59 final ShadowPackageManager pm = Shadows.shadowOf( 60 RuntimeEnvironment.application.getPackageManager()); 61 pm.setResolveInfosForIntent(LiveCaptionPreferenceController.LIVE_CAPTION_INTENT, 62 Collections.emptyList()); 63 64 assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE); 65 } 66 }