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 17package android.preference; 18 19 20import static org.mockito.Mockito.verify; 21import static org.mockito.Mockito.when; 22 23import android.content.Context; 24import android.graphics.Color; 25import android.graphics.drawable.ColorDrawable; 26import android.support.test.InstrumentationRegistry; 27import android.support.test.filters.SmallTest; 28import android.support.test.runner.AndroidJUnit4; 29import android.view.View; 30import android.view.ViewGroup; 31import android.widget.ImageView; 32 33import org.junit.Before; 34import org.junit.Test; 35import org.junit.runner.RunWith; 36import org.mockito.Mock; 37import org.mockito.MockitoAnnotations; 38 39@RunWith(AndroidJUnit4.class) 40@SmallTest 41public class PreferenceIconSpaceTest { 42 43 private TestPreference mPreference; 44 45 @Mock 46 private ViewGroup mViewGroup; 47 @Mock 48 private ImageView mIconView; 49 @Mock 50 private View mImageFrame; 51 52 @Before 53 public void setUp() { 54 MockitoAnnotations.initMocks(this); 55 when(mViewGroup.findViewById(com.android.internal.R.id.icon_frame)) 56 .thenReturn(mImageFrame); 57 when(mViewGroup.findViewById(com.android.internal.R.id.icon)) 58 .thenReturn(mIconView); 59 60 mPreference = new TestPreference(InstrumentationRegistry.getTargetContext()); 61 } 62 63 @Test 64 public void bindView_iconSpaceReserved_shouldReserveIconSpace() { 65 mPreference.setIconSpaceReserved(true); 66 mPreference.bindView(mViewGroup); 67 68 verify(mIconView).setVisibility(View.INVISIBLE); 69 verify(mImageFrame).setVisibility(View.INVISIBLE); 70 } 71 72 @Test 73 public void bindView_iconSpaceNotReserved_shouldNotReserveIconSpace() { 74 mPreference.setIconSpaceReserved(false); 75 mPreference.bindView(mViewGroup); 76 77 verify(mIconView).setVisibility(View.GONE); 78 verify(mImageFrame).setVisibility(View.GONE); 79 } 80 81 @Test 82 public void bindView_hasIcon_shouldDisplayIcon() { 83 mPreference.setIcon(new ColorDrawable(Color.BLACK)); 84 mPreference.bindView(mViewGroup); 85 86 verify(mIconView).setVisibility(View.VISIBLE); 87 verify(mImageFrame).setVisibility(View.VISIBLE); 88 } 89 90 private static class TestPreference extends Preference { 91 92 public TestPreference(Context context) { 93 super(context); 94 } 95 96 public void bindView(View view) { 97 onBindView(view); 98 } 99 } 100} 101