| /* |
| * Copyright 2019 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.car.ui.pagedrecyclerview; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.view.ViewGroup; |
| |
| import com.android.car.ui.CarUiRobolectricTestRunner; |
| |
| 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; |
| |
| @RunWith(CarUiRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class PagedRecyclerViewAdapterTest { |
| |
| private Context mContext; |
| private PagedRecyclerViewAdapter mPagedRecyclerViewAdapter; |
| |
| @Mock |
| private ViewGroup mParent; |
| @Mock |
| private ViewGroup.LayoutParams mLayoutParams; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = RuntimeEnvironment.application; |
| mPagedRecyclerViewAdapter = new PagedRecyclerViewAdapter(); |
| } |
| |
| @Test |
| public void getItemCount_shouldAlwaysBeOne() { |
| assertThat(mPagedRecyclerViewAdapter.getItemCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onCreateViewHolder_frameLayoutNotNull() { |
| |
| when(mParent.getContext()).thenReturn(mContext); |
| when(mParent.generateLayoutParams(any())).thenReturn(mLayoutParams); |
| |
| PagedRecyclerViewAdapter.NestedRowViewHolder nestedRowViewHolder = |
| mPagedRecyclerViewAdapter.onCreateViewHolder(mParent, 0); |
| |
| assertThat(nestedRowViewHolder.frameLayout).isNotNull(); |
| } |
| } |