1/*
2 * Copyright (C) 2017 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
17package com.android.setupwizardlib.test;
18
19import static org.junit.Assert.assertEquals;
20import static org.junit.Assert.assertTrue;
21
22import android.content.Context;
23import android.support.annotation.NonNull;
24import android.support.test.InstrumentationRegistry;
25import android.support.test.filters.SmallTest;
26import android.support.test.runner.AndroidJUnit4;
27import android.view.animation.Animation;
28import android.view.animation.AnimationSet;
29import android.view.animation.ScaleAnimation;
30
31import com.android.setupwizardlib.items.ReflectionInflater;
32
33import org.junit.Test;
34import org.junit.runner.RunWith;
35
36import java.util.List;
37
38@SmallTest
39@RunWith(AndroidJUnit4.class)
40public class ReflectionInflaterTest {
41
42    @Test
43    public void testInflateXml() {
44        final Context context = InstrumentationRegistry.getContext();
45        TestInflater inflater = new TestInflater(context);
46        final Animation result = inflater.inflate(R.xml.reflection_inflater_test);
47
48        assertTrue(result instanceof AnimationSet);
49        final AnimationSet set = (AnimationSet) result;
50        final List<Animation> animations = set.getAnimations();
51        assertEquals(1, animations.size());
52        assertTrue(animations.get(0) instanceof ScaleAnimation);
53    }
54
55    @Test
56    public void testDefaultPackage() {
57        final Context context = InstrumentationRegistry.getContext();
58        TestInflater inflater = new TestInflater(context);
59        inflater.setDefaultPackage("android.view.animation.");
60        final Animation result =
61                inflater.inflate(R.xml.reflection_inflater_test_with_default_package);
62
63        assertTrue(result instanceof AnimationSet);
64        final AnimationSet set = (AnimationSet) result;
65        final List<Animation> animations = set.getAnimations();
66        assertEquals(1, animations.size());
67        assertTrue(animations.get(0) instanceof ScaleAnimation);
68    }
69
70    private static class TestInflater extends ReflectionInflater<Animation> {
71
72        protected TestInflater(@NonNull Context context) {
73            super(context);
74        }
75
76        @Override
77        protected void onAddChildItem(Animation parent, Animation child) {
78            final AnimationSet group = (AnimationSet) parent;
79            group.addAnimation(child);
80        }
81    }
82}
83