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 17 package com.android.settings.development; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.Mockito.verify; 22 import static org.mockito.Mockito.when; 23 24 import android.content.Context; 25 import android.os.SystemProperties; 26 import android.view.ThreadedRenderer; 27 28 import androidx.preference.ListPreference; 29 import androidx.preference.PreferenceScreen; 30 31 import com.android.settings.R; 32 33 import org.junit.Before; 34 import org.junit.Test; 35 import org.junit.runner.RunWith; 36 import org.mockito.Mock; 37 import org.mockito.MockitoAnnotations; 38 import org.robolectric.RobolectricTestRunner; 39 import org.robolectric.RuntimeEnvironment; 40 41 @RunWith(RobolectricTestRunner.class) 42 public class DebugNonRectClipOperationsPreferenceControllerTest { 43 44 @Mock 45 private ListPreference mPreference; 46 @Mock 47 private PreferenceScreen mScreen; 48 49 /** 50 * 0: off 51 * 1: Draw non-rectangular clip region in blue 52 * 2: Highlight tested drawing commands in green 53 */ 54 private String[] mListValues; 55 private String[] mListSummaries; 56 private Context mContext; 57 private DebugNonRectClipOperationsPreferenceController mController; 58 59 @Before setup()60 public void setup() { 61 MockitoAnnotations.initMocks(this); 62 mContext = RuntimeEnvironment.application; 63 mListValues = mContext.getResources().getStringArray(R.array.show_non_rect_clip_values); 64 mListSummaries = mContext.getResources().getStringArray(R.array.show_non_rect_clip_entries); 65 mController = new DebugNonRectClipOperationsPreferenceController(mContext); 66 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 67 mController.displayPreference(mScreen); 68 } 69 70 @Test onPreferenceChange_noValueSet_shouldSetEmptyString()71 public void onPreferenceChange_noValueSet_shouldSetEmptyString() { 72 mController.onPreferenceChange(mPreference, null /* new value */); 73 74 String mode = SystemProperties.get( 75 ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); 76 assertThat(mode).isEqualTo(""); 77 } 78 79 @Test onPreferenceChange_option1Selected_shouldSetOption1()80 public void onPreferenceChange_option1Selected_shouldSetOption1() { 81 mController.onPreferenceChange(mPreference, mListValues[1]); 82 83 String mode = SystemProperties.get( 84 ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); 85 assertThat(mode).isEqualTo(mListValues[1]); 86 } 87 88 @Test updateState_option1Set_shouldUpdatePreferenceToOption1()89 public void updateState_option1Set_shouldUpdatePreferenceToOption1() { 90 SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, 91 mListValues[1]); 92 93 mController.updateState(mPreference); 94 95 verify(mPreference).setValue(mListValues[1]); 96 verify(mPreference).setSummary(mListSummaries[1]); 97 } 98 99 @Test updateState_option2Set_shouldUpdatePreferenceToOption2()100 public void updateState_option2Set_shouldUpdatePreferenceToOption2() { 101 SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, 102 mListValues[2]); 103 104 mController.updateState(mPreference); 105 106 verify(mPreference).setValue(mListValues[2]); 107 verify(mPreference).setSummary(mListSummaries[2]); 108 } 109 110 @Test updateState_noOptionSet_shouldDefaultToOption0()111 public void updateState_noOptionSet_shouldDefaultToOption0() { 112 SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, null); 113 114 mController.updateState(mPreference); 115 116 verify(mPreference).setValue(mListValues[0]); 117 verify(mPreference).setSummary(mListSummaries[0]); 118 } 119 } 120