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 import static org.mockito.Mockito.verify; 21 import static org.mockito.Mockito.when; 22 23 import android.content.Context; 24 import android.os.SystemProperties; 25 import android.support.v7.preference.ListPreference; 26 import android.support.v7.preference.PreferenceScreen; 27 import android.view.ThreadedRenderer; 28 29 import com.android.settings.R; 30 import com.android.settings.testutils.SettingsRobolectricTestRunner; 31 32 import org.junit.Before; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 import org.mockito.Mock; 36 import org.mockito.MockitoAnnotations; 37 import org.robolectric.RuntimeEnvironment; 38 39 @RunWith(SettingsRobolectricTestRunner.class) 40 public class DebugNonRectClipOperationsPreferenceControllerTest { 41 42 @Mock 43 private ListPreference mPreference; 44 @Mock 45 private PreferenceScreen mScreen; 46 47 /** 48 * 0: off 49 * 1: Draw non-rectangular clip region in blue 50 * 2: Highlight tested drawing commands in green 51 */ 52 private String[] mListValues; 53 private String[] mListSummaries; 54 private Context mContext; 55 private DebugNonRectClipOperationsPreferenceController mController; 56 57 @Before setup()58 public void setup() { 59 MockitoAnnotations.initMocks(this); 60 mContext = RuntimeEnvironment.application; 61 mListValues = mContext.getResources().getStringArray(R.array.show_non_rect_clip_values); 62 mListSummaries = mContext.getResources().getStringArray(R.array.show_non_rect_clip_entries); 63 mController = new DebugNonRectClipOperationsPreferenceController(mContext); 64 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 65 mController.displayPreference(mScreen); 66 } 67 68 @Test onPreferenceChange_noValueSet_shouldSetEmptyString()69 public void onPreferenceChange_noValueSet_shouldSetEmptyString() { 70 mController.onPreferenceChange(mPreference, null /* new value */); 71 72 String mode = SystemProperties.get( 73 ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); 74 assertThat(mode).isEqualTo(""); 75 } 76 77 @Test onPreferenceChange_option1Selected_shouldSetOption1()78 public void onPreferenceChange_option1Selected_shouldSetOption1() { 79 mController.onPreferenceChange(mPreference, mListValues[1]); 80 81 String mode = SystemProperties.get( 82 ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); 83 assertThat(mode).isEqualTo(mListValues[1]); 84 } 85 86 @Test updateState_option1Set_shouldUpdatePreferenceToOption1()87 public void updateState_option1Set_shouldUpdatePreferenceToOption1() { 88 SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, 89 mListValues[1]); 90 91 mController.updateState(mPreference); 92 93 verify(mPreference).setValue(mListValues[1]); 94 verify(mPreference).setSummary(mListSummaries[1]); 95 } 96 97 @Test updateState_option2Set_shouldUpdatePreferenceToOption2()98 public void updateState_option2Set_shouldUpdatePreferenceToOption2() { 99 SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, 100 mListValues[2]); 101 102 mController.updateState(mPreference); 103 104 verify(mPreference).setValue(mListValues[2]); 105 verify(mPreference).setSummary(mListSummaries[2]); 106 } 107 108 @Test updateState_noOptionSet_shouldDefaultToOption0()109 public void updateState_noOptionSet_shouldDefaultToOption0() { 110 SystemProperties.set(ThreadedRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, null); 111 112 mController.updateState(mPreference); 113 114 verify(mPreference).setValue(mListValues[0]); 115 verify(mPreference).setSummary(mListSummaries[0]); 116 } 117 } 118