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.view.View; 22 import android.widget.ImageButton; 23 24 import androidx.test.filters.MediumTest; 25 26 import com.android.frameworks.coretests.R; 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 BaselineButtonsTest()36 public BaselineButtonsTest() { 37 super("com.android.frameworks.coretests", BaselineButtons.class); 38 } 39 40 @Override setUp()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 testPreconditions()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 testLayout()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