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      1 /*
      2  * Copyright (C) 2015 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 package com.android.tv;
     17 
     18 import static android.support.test.InstrumentationRegistry.getInstrumentation;
     19 import static org.junit.Assert.assertEquals;
     20 import static org.junit.Assert.assertTrue;
     21 
     22 import android.support.test.filters.MediumTest;
     23 import android.view.View;
     24 import android.widget.TextView;
     25 
     26 import com.android.tv.data.Channel;
     27 import com.android.tv.testing.testinput.TvTestInputConstants;
     28 import com.android.tv.ui.ChannelBannerView;
     29 
     30 import org.junit.Test;
     31 
     32 import java.util.List;
     33 
     34 /**
     35  * Tests for {@link MainActivity}.
     36  */
     37 @MediumTest
     38 public class MainActivityTest extends BaseMainActivityTestCase {
     39     @Test
     40     public void testInitialConditions() {
     41         waitUntilChannelLoadingFinish();
     42         List<Channel> channelList = mActivity.getChannelDataManager().getChannelList();
     43         assertTrue("Expected at least one channel", channelList.size() > 0);
     44     }
     45 
     46     @Test
     47     public void testTuneToChannel() {
     48         tuneToChannel(TvTestInputConstants.CH_2);
     49         assertChannelBannerShown(true);
     50         assertChannelName(TvTestInputConstants.CH_2.name);
     51     }
     52 
     53     @Test
     54     public void testShowProgramGuide() {
     55         tuneToChannel(TvTestInputConstants.CH_2);
     56         showProgramGuide();
     57         getInstrumentation().waitForIdleSync();
     58         assertChannelBannerShown(false);
     59         assertProgramGuide(true);
     60     }
     61 
     62     private void showProgramGuide() {
     63         // Run on UI thread so views can be modified
     64         getInstrumentation().runOnMainSync(new Runnable() {
     65             @Override
     66             public void run() {
     67                 mActivity.getOverlayManager().showProgramGuide();
     68             }
     69         });
     70     }
     71 
     72     private void assertChannelName(String displayName) {
     73         TextView channelNameView = (TextView) mActivity.findViewById(R.id.channel_name);
     74         assertEquals("Channel Name", displayName, channelNameView.getText());
     75     }
     76 
     77     private void assertProgramGuide(boolean isShown) {
     78         assertViewIsShown("Program Guide", R.id.program_guide, isShown);
     79     }
     80 
     81     private ChannelBannerView assertChannelBannerShown(boolean isShown) {
     82         View v = assertExpectedBannerSceneClassShown(ChannelBannerView.class, isShown);
     83         return (ChannelBannerView) v;
     84     }
     85 
     86     private View assertExpectedBannerSceneClassShown(Class<ChannelBannerView> expectedClass,
     87             boolean expectedShown) {
     88         View v = assertViewIsShown(expectedClass.getSimpleName(), R.id.scene_transition_common,
     89                 expectedShown);
     90         if (v != null) {
     91             assertEquals(expectedClass, v.getClass());
     92         }
     93         return v;
     94     }
     95 
     96     private View assertViewIsShown(String viewName, int viewId, boolean expected) {
     97         View view = mActivity.findViewById(viewId);
     98         if (view == null) {
     99             if (expected) {
    100                 throw new AssertionError("View " + viewName + " not found");
    101             } else {
    102                 return null;
    103             }
    104         }
    105         assertEquals(viewName + " shown", expected, view.isShown());
    106         return view;
    107     }
    108 }
    109