1 /* 2 * Copyright (C) 2017 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 package com.android.settings.deviceinfo; 17 18 import static com.google.common.truth.Truth.assertThat; 19 import static org.mockito.Mockito.when; 20 21 import android.content.Context; 22 import android.os.SystemProperties; 23 import android.support.v7.preference.Preference; 24 import android.support.v7.preference.PreferenceScreen; 25 26 import com.android.settings.testutils.SettingsRobolectricTestRunner; 27 28 import org.junit.Before; 29 import org.junit.Test; 30 import org.junit.runner.RunWith; 31 import org.mockito.Answers; 32 import org.mockito.Mock; 33 import org.mockito.MockitoAnnotations; 34 35 @RunWith(SettingsRobolectricTestRunner.class) 36 public class FccEquipmentIdPreferenceControllerTest { 37 38 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 39 private Context mContext; 40 @Mock 41 private Preference mPreference; 42 @Mock 43 private PreferenceScreen mPreferenceScreen; 44 private FccEquipmentIdPreferenceController mController; 45 46 @Before setUp()47 public void setUp() { 48 MockitoAnnotations.initMocks(this); 49 mController = new FccEquipmentIdPreferenceController(mContext); 50 when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) 51 .thenReturn(mPreference); 52 } 53 54 @Test isAvailable_configEmpty_shouldReturnFalse()55 public void isAvailable_configEmpty_shouldReturnFalse() { 56 assertThat(mController.isAvailable()).isFalse(); 57 } 58 59 @Test isAvailable_configNonEmpty_shouldReturnTrue()60 public void isAvailable_configNonEmpty_shouldReturnTrue() { 61 SystemProperties.set("ro.ril.fccid", "fcc_equipment"); 62 63 assertThat(mController.isAvailable()).isTrue(); 64 } 65 } 66