1 /* 2 * Copyright (C) 2016 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.dashboard; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.Answers.RETURNS_DEEP_STUBS; 22 import static org.mockito.ArgumentMatchers.anyString; 23 import static org.mockito.Mockito.when; 24 25 import android.content.Context; 26 27 import androidx.preference.Preference; 28 import androidx.preference.PreferenceScreen; 29 30 import org.junit.Before; 31 import org.junit.Test; 32 import org.junit.runner.RunWith; 33 import org.mockito.Answers; 34 import org.mockito.Mock; 35 import org.mockito.MockitoAnnotations; 36 import org.robolectric.RobolectricTestRunner; 37 38 @RunWith(RobolectricTestRunner.class) 39 public class DashboardTilePlaceholderPreferenceControllerTest { 40 41 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 42 private Context mContext; 43 @Mock(answer = RETURNS_DEEP_STUBS) 44 private PreferenceScreen mScreen; 45 private DashboardTilePlaceholderPreferenceController mController; 46 47 @Before setUp()48 public void setUp() { 49 MockitoAnnotations.initMocks(this); 50 mController = new DashboardTilePlaceholderPreferenceController(mContext); 51 } 52 53 @Test display_hasPlaceholderPref_shouldUseOrderFromPlaceholder()54 public void display_hasPlaceholderPref_shouldUseOrderFromPlaceholder() { 55 final int baseOrder = 15; 56 when(mScreen.findPreference(anyString()).getOrder()).thenReturn(baseOrder); 57 58 mController.displayPreference(mScreen); 59 60 assertThat(mController.getOrder()).isEqualTo(baseOrder); 61 } 62 63 @Test display_noPlaceholderPref_shouldUseDefaultOrder()64 public void display_noPlaceholderPref_shouldUseDefaultOrder() { 65 when(mScreen.findPreference(anyString())).thenReturn(null); 66 67 mController.displayPreference(mScreen); 68 69 assertThat(mController.getOrder()).isEqualTo(Preference.DEFAULT_ORDER); 70 } 71 } 72