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      1 /*
      2  * Copyright (C) 2007 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 android.widget.layout.linear;
     18 
     19 import android.app.Activity;
     20 import android.test.ActivityInstrumentationTestCase;
     21 import android.test.suitebuilder.annotation.MediumTest;
     22 import android.view.View;
     23 import android.widget.ImageButton;
     24 
     25 import com.android.frameworks.coretests.R;
     26 import android.widget.layout.linear.BaselineButtons;
     27 
     28 public class BaselineButtonsTest extends ActivityInstrumentationTestCase<BaselineButtons> {
     29     private View mCurrentTime;
     30     private View mTotalTime;
     31     private ImageButton mPrev;
     32     private ImageButton mNext;
     33     private ImageButton mPause;
     34     private View mLayout;
     35 
     36     public BaselineButtonsTest() {
     37         super("com.android.frameworks.coretests", BaselineButtons.class);
     38     }
     39 
     40     @Override
     41     protected void setUp() throws Exception {
     42         super.setUp();
     43 
     44         final Activity activity = getActivity();
     45         mCurrentTime = activity.findViewById(R.id.currenttime);
     46         mTotalTime = activity.findViewById(R.id.totaltime);
     47         mPrev = (ImageButton) activity.findViewById(R.id.prev);
     48         mNext = (ImageButton) activity.findViewById(R.id.next);
     49         mPause = (ImageButton) activity.findViewById(R.id.pause);
     50         mLayout = activity.findViewById(R.id.layout);
     51     }
     52 
     53     @MediumTest
     54     public void testPreconditions() {
     55         assertNotNull(mCurrentTime);
     56         assertNotNull(mTotalTime);
     57         assertNotNull(mPrev);
     58         assertNotNull(mNext);
     59         assertNotNull(mPause);
     60         assertNotNull(mLayout);
     61     }
     62 
     63     @MediumTest
     64     public void testLayout() {
     65         int pauseHeight =  Math.max(mPause.getDrawable().getIntrinsicHeight()
     66                 + mPause.getPaddingTop() + mPause.getPaddingBottom(),
     67                 mPause.getBackground().getMinimumHeight());
     68         int prevHeight = Math.max(mPrev.getDrawable().getIntrinsicHeight() + mPrev.getPaddingTop()
     69                 + mPrev.getPaddingBottom(),
     70                 mPrev.getBackground().getMinimumHeight());
     71         int nextHeight = Math.max(mNext.getDrawable().getIntrinsicHeight() + mNext.getPaddingTop()
     72                 + mNext.getPaddingBottom(),
     73                 mNext.getBackground().getMinimumHeight());
     74         assertEquals("Layout incorrect height", pauseHeight, mLayout.getHeight());
     75         assertEquals("Pause incorrect height", pauseHeight, mPause.getHeight());
     76         assertEquals("Prev incorrect height", prevHeight, mPrev.getHeight());
     77         assertEquals("Next incorrect height", nextHeight, mNext.getHeight());
     78         assertEquals("Pause wrong top", 0, mPause.getTop());
     79         assertEquals("Prev wrong top", (pauseHeight - prevHeight) / 2, mPrev.getTop());
     80         assertEquals("Next wrong top", (pauseHeight - nextHeight) / 2, mNext.getTop());
     81         assertEquals("CurrentTime wrong bottom",  pauseHeight, mCurrentTime.getBottom());
     82         assertEquals("TotalTime wrong bottom",  pauseHeight, mTotalTime.getBottom());
     83         assertTrue("CurrentTime too tall", mCurrentTime.getTop() > 0);
     84         assertTrue("TotalTime too tall", mTotalTime.getTop() > 0);
     85     }
     86 }
     87