| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.widget; |
| |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyZeroInteractions; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.graphics.drawable.ColorDrawable; |
| import android.support.v7.preference.PreferenceCategory; |
| import android.support.v7.preference.PreferenceViewHolder; |
| import android.support.v7.widget.RecyclerView; |
| import android.view.View; |
| |
| import com.android.settings.R; |
| import com.android.settings.TestConfig; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class HighlightablePreferenceGroupAdapterTest { |
| |
| private static final String TEST_KEY = "key"; |
| |
| @Mock |
| private View mRoot; |
| @Mock |
| private PreferenceCategory mPreferenceCatetory; |
| private Context mContext; |
| private HighlightablePreferenceGroupAdapter mAdapter; |
| private PreferenceViewHolder mViewHolder; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| when(mPreferenceCatetory.getContext()).thenReturn(mContext); |
| mAdapter = new HighlightablePreferenceGroupAdapter(mPreferenceCatetory, TEST_KEY, |
| false /* highlighted*/); |
| mViewHolder = PreferenceViewHolder.createInstanceForTests( |
| View.inflate(mContext, R.layout.app_preference_item, null)); |
| } |
| |
| @Test |
| public void requestHighlight_hasKey_notHighlightedBefore_shouldRequest() { |
| mAdapter.requestHighlight(mRoot, mock(RecyclerView.class)); |
| |
| verify(mRoot).postDelayed(any(), |
| eq(HighlightablePreferenceGroupAdapter.DELAY_HIGHLIGHT_DURATION_MILLIS)); |
| } |
| |
| @Test |
| public void requestHighlight_noKey_highlightedBefore_noRecyclerView_shouldNotRequest() { |
| ReflectionHelpers.setField(mAdapter, "mHighlightKey", null); |
| ReflectionHelpers.setField(mAdapter, "mHighlightRequested", false); |
| mAdapter.requestHighlight(mRoot, mock(RecyclerView.class)); |
| |
| ReflectionHelpers.setField(mAdapter, "mHighlightKey", TEST_KEY); |
| ReflectionHelpers.setField(mAdapter, "mHighlightRequested", true); |
| mAdapter.requestHighlight(mRoot, mock(RecyclerView.class)); |
| |
| ReflectionHelpers.setField(mAdapter, "mHighlightKey", TEST_KEY); |
| ReflectionHelpers.setField(mAdapter, "mHighlightRequested", false); |
| mAdapter.requestHighlight(mRoot, null /* recyclerView */); |
| |
| verifyZeroInteractions(mRoot); |
| } |
| |
| @Test |
| public void updateBackground_notHighlightedRow_shouldNotSetHighlightedTag() { |
| ReflectionHelpers.setField(mAdapter, "mHighlightPosition", 10); |
| |
| mAdapter.updateBackground(mViewHolder, 0); |
| |
| assertThat(mViewHolder.itemView.getTag(R.id.preference_highlighted)).isNull(); |
| } |
| |
| @Test |
| public void updateBackground_highlight_shouldChangeBackgroundAndSetHighlightedTag() { |
| ReflectionHelpers.setField(mAdapter, "mHighlightPosition", 10); |
| |
| mAdapter.updateBackground(mViewHolder, 10); |
| assertThat(mViewHolder.itemView.getBackground()).isInstanceOf(ColorDrawable.class); |
| assertThat(mViewHolder.itemView.getTag(R.id.preference_highlighted)).isEqualTo(true); |
| } |
| |
| @Test |
| public void updateBackground_reuseHightlightedRowForNormalRow_shouldResetBackgroundAndTag() { |
| ReflectionHelpers.setField(mAdapter, "mHighlightPosition", 10); |
| mViewHolder.itemView.setTag(R.id.preference_highlighted, true); |
| |
| mAdapter.updateBackground(mViewHolder, 0); |
| |
| assertThat(mViewHolder.itemView.getBackground()).isNotInstanceOf(ColorDrawable.class); |
| assertThat(mViewHolder.itemView.getTag(R.id.preference_highlighted)).isEqualTo(false); |
| } |
| |
| } |