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.template;
18
19import static org.junit.Assert.assertEquals;
20import static org.junit.Assert.assertSame;
21import static org.mockito.Matchers.eq;
22import static org.mockito.Mockito.doReturn;
23import static org.mockito.Mockito.spy;
24
25import android.content.Context;
26import android.content.res.XmlResourceParser;
27import android.graphics.Color;
28import android.graphics.drawable.BitmapDrawable;
29import android.graphics.drawable.ColorDrawable;
30import android.support.test.InstrumentationRegistry;
31import android.support.test.filters.SmallTest;
32import android.support.test.runner.AndroidJUnit4;
33import android.util.Xml;
34import android.widget.ImageView;
35
36import com.android.setupwizardlib.TemplateLayout;
37import com.android.setupwizardlib.test.R;
38
39import org.junit.Before;
40import org.junit.Test;
41import org.junit.runner.RunWith;
42import org.xmlpull.v1.XmlPullParserException;
43
44import java.io.IOException;
45
46@RunWith(AndroidJUnit4.class)
47@SmallTest
48public class IconMixinTest {
49
50    private Context mContext;
51    private TemplateLayout mTemplateLayout;
52    private ImageView mIconView;
53
54    @Before
55    public void setUp() {
56        mContext = InstrumentationRegistry.getContext();
57        mTemplateLayout = spy(new TemplateLayout(mContext, R.layout.test_template,
58                R.id.suw_layout_content));
59
60        mIconView = new ImageView(mContext);
61        doReturn(mIconView).when(mTemplateLayout).findManagedViewById(eq(R.id.suw_layout_icon));
62    }
63
64    @Test
65    public void testGetIconView() {
66        IconMixin mixin = new IconMixin(mTemplateLayout, null, 0);
67        assertSame(mIconView, mixin.getView());
68    }
69
70    @Test
71    public void testSetIcon() {
72        final ColorDrawable drawable = new ColorDrawable(Color.CYAN);
73        IconMixin mixin = new IconMixin(mTemplateLayout, null, 0);
74        mixin.setIcon(drawable);
75
76        assertSame(drawable, mIconView.getDrawable());
77    }
78
79    @Test
80    public void testGetIcon() {
81        final ColorDrawable drawable = new ColorDrawable(Color.BLUE);
82        mIconView.setImageDrawable(drawable);
83
84        IconMixin mixin = new IconMixin(mTemplateLayout, null, 0);
85        assertSame(drawable, mixin.getIcon());
86    }
87
88    @SuppressWarnings("ResourceType")  // Needed to create attribute set from layout XML.
89    @Test
90    public void testSetIconFromXml() throws IOException, XmlPullParserException {
91        final XmlResourceParser parser =
92                mContext.getResources().getXml(R.layout.test_mixin_attributes);
93        while (!TemplateLayout.class.getName().equals(parser.getName())) {
94            parser.next();
95        }
96        new IconMixin(mTemplateLayout, Xml.asAttributeSet(parser), 0);
97
98        // Check that the bitmaps themselves are equal because BitmapDrawable does not implement
99        // equals()
100        final BitmapDrawable expected = (BitmapDrawable) mContext.getResources()
101                .getDrawable(android.R.drawable.ic_menu_add);
102        final BitmapDrawable actual = (BitmapDrawable) mIconView.getDrawable();
103        assertEquals(expected.getBitmap(), actual.getBitmap());
104    }
105}
106