| /* |
| * Copyright (C) 2017 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 android.ui.cts; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.util.DisplayMetrics; |
| import junit.framework.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class WatchPercentageScreenDimenTest { |
| private Context mContext; |
| private Configuration mConfig; |
| private float mScreenWidth; |
| |
| private boolean isRoundWatch() { |
| return mConfig.isScreenRound() && (mConfig.uiMode & Configuration.UI_MODE_TYPE_WATCH) |
| == Configuration.UI_MODE_TYPE_WATCH; |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| mContext = InstrumentationRegistry.getTargetContext(); |
| mConfig = mContext.getResources().getConfiguration(); |
| mScreenWidth = mContext.getResources().getDisplayMetrics().widthPixels; |
| } |
| |
| @Test |
| public void test_10() { |
| if (!isRoundWatch()) { |
| return; // skip if not round watch |
| } |
| |
| float expected = mScreenWidth * 0.1f; |
| |
| TypedArray attrs = mContext.obtainStyledAttributes(new int[] { |
| android.R.attr.listPreferredItemPaddingEnd |
| }); |
| Assert.assertEquals("invalid number of attributes", 1, attrs.length()); |
| |
| for (int i = 0; i < attrs.length(); ++i) { |
| float actual = attrs.getDimension(i, -1); |
| Assert.assertEquals("screen_percentage_10 is not 10% of screen width", |
| expected, actual, 0.1f); |
| } |
| } |
| |
| @Test |
| public void test_15() { |
| if (!isRoundWatch()) { |
| return; // skip if not round watch |
| } |
| |
| float expected = mScreenWidth * 0.15f; |
| |
| TypedArray attrs = mContext.obtainStyledAttributes(new int[] { |
| android.R.attr.dialogPreferredPadding, |
| android.R.attr.listPreferredItemPaddingLeft, |
| android.R.attr.listPreferredItemPaddingRight, |
| android.R.attr.listPreferredItemPaddingStart |
| }); |
| Assert.assertEquals("invalid number of attributes", 4, attrs.length()); |
| |
| for (int i = 0; i < attrs.length(); ++i) { |
| float actual = attrs.getDimension(i, -1); |
| Assert.assertEquals("screen_percentage_15 is not 15% of screen width", |
| expected, actual, 0.1f); |
| } |
| } |
| } |