| /* |
| * Copyright (C) 2015 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.setupwizardlib.test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import android.content.Context; |
| import android.graphics.Color; |
| import android.graphics.drawable.ColorDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.view.View; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import com.android.setupwizardlib.view.Illustration; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class IllustrationTest { |
| |
| @Test |
| public void testWillDraw() { |
| final Illustration illustration = new Illustration(InstrumentationRegistry.getContext()); |
| assertFalse("The illustration needs to be drawn", illustration.willNotDraw()); |
| } |
| |
| @Test |
| public void testAspectRatio() { |
| final Context context = InstrumentationRegistry.getContext(); |
| // Force the context to be xhdpi |
| context.getResources().getDisplayMetrics().density = 2.0f; |
| |
| final Illustration illustration = new Illustration(context); |
| illustration.setAspectRatio(3.0f); |
| final Drawable backgroundDrawable = new ColorDrawable(Color.RED); |
| final Drawable illustrationDrawable = new ColorDrawable(Color.BLUE); |
| illustration.setBackgroundDrawable(backgroundDrawable); |
| illustration.setIllustration(illustrationDrawable); |
| |
| illustration.measure( |
| View.MeasureSpec.makeMeasureSpec(300, View.MeasureSpec.EXACTLY), |
| View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)); |
| // (300px / 3) round down to nearest mod (8dp = 16px) = 96px |
| assertEquals("Top padding should be 96", 96, illustration.getPaddingTop()); |
| } |
| } |